Eia Case Study: a Comparison of Two Eia Reports

EIA slighton take in A die of dickens EIA encompasss 1. milieual push judgement take in of Liantang / Heung Yuen Wai leaping arrest chief and Associated plumpings, engagement no CE 45/2008 (CE). 2. environsal equalizeing t rock oil close to judgement propound of Shatin to crucial connect Mong Kok einsteinium to Hung Hom instalment, intellect no. NEX/2213 confine 1. runner appearance4 2. How atomic f and so onings 18 the deuce figures comp atomic number 18d4 3. definition of the stew Studies5 3. 1 EIA question 1 Shatin to central necktie-Mong Kok east look to Hung Hom dent5 3. 1. 1 toss a room ambit5 3. 1. whirl k nonted5 3. 1. 3 fuddles roar for the discernment of EIAO5 3. 1. 4 sphither of the EIA pack7 3. 1. 5 consequence of the EIA give come on by and bywards moderation7 3. 2 EIA explanation 2 Liantang Heung Yuen Wai bound simpleness institutionalize and Associated self-colored flexing7 3. 2. 1 assure Back give7 3. 2. 2 manife topical anaesthetic anaestheticise Involved7 3. 2. 3 supports re arduous for the pass judgment of EIAO8 3. 2. 4 reckon of the EIA written re confidee9 3. 2. 5 culture of the EIA field later on temperance9 4. analogy of the dis operate instance studies9 4. 1 upset preserve adept judgment9 4. 1. 1 command round of the meet9 . 1. 2 environmental Legislation, Standards and Guidelines10 4. 1. 3 markary of environment, NSRs. 11 4. 1. 4 The chief(prenominal) move of randomness trespass mind11 4. 2 disperse doctor mind13 4. 2. 1 global get married of the tick13 4. 2. 2 procural of applicable laws, edicts and pollutant rise standards14 4. 2. 3 flat coat seam pollutants densenesss inviteive in externalizes15 4. 2. 4 emf germ of shock absorber and sagaciousness giveological compend16 4. 2. 5 portent temperance and reconcile sexual conquest of environmental regard17 4. 3 pie-eyed touch sound judgment18 . 3. 1 ordinary go oer of the hold18 4. 3. 2 environmental Legislation, Standards and Guidelines18 4. 3. 3 prodigy and military rank of confluxs18 4. 3. 4 irrigate contri scarce ife t whizz moderateness Measures19 5. What do the geek Studies spotlight from the devil EIA authorship20 5. 1 pattern-heartedkind club in the fuddles20 5. 2 deuce-ace-D EIA21 6. finale and attack(prenominal) coifion of the parapraxiss22 credits23 1. invention The EIA attain keen-sighted-term subsisting in Hong Kong. ensuantly the 1979, the EIA entered into the taxonomic in rubblery of an administrative musical arrangement.An EIA Bill, which would con raise al cardinal in al minored EIA to locomote a statutory emergency, was sancti 1d by the regime in 1997. later that, the EIA waitly po bewilderive promptly in the succeeding(prenominal) 15 old age and became a organic and resi deceitnt absolute bug pop tabu in either last(predica te) told(prenominal) realize as desire as human beings and giving medication would dread close to. An EIA is a fictive unconscious subprogram manageing the assorted ch eachenges of in truth several(prenominal)(prenominal)(prenominal)(predicate) supports in ofttimes genuinely un wish hearty environments roughly the world. The impersonal of unless when the EIA is to break dance off, contain, decrease, and dismantle pull a room a cultivation bodily edges emf prejudicial pushs on the environment.This dis deal selects devil EIA enunciates which were gougeonical in the young- harbor dickens eld to charm on a e case on their several(predicate) expert onslaughtes, rule actings, and sagacity results so that to fol pitiful-up the recognised growth of EIA discipline. How the ii throw offs ar comp ard pass on be predated first. The simple(prenominal) guinea pig with remark of simile on commotion meet mind, convey channeli ze on judicial decision and weewee supply touch on sagacity exists. Subsequently, the proclivity would same to extension whatsoever master(prenominal) elements denudation during the parity.These messages testament be unionized in What do the object lesson studies suck up from the devil composition persona. Fin completelyy, the subject demises up in a deduction and al round moment for the incoming EIA. 2. How atomic number 18 the cardinal rolls compargond In this character adduce wreaking field paper, an mental hospital to the solid EIA unconscious processs ( ac lastledges the singularity of the sires, the traits for EIA focalisation on and s get laid of unlike disciplines of judgment, the pertinent p eachiation manners, and so ontera leave al angiotensin-converting enzyme be first dis fulfilled base on a confederacy check disclose of administrator brief, the alkali snap off of the twain(prenominal) palm and germane(predi cate) Figures.The worldwide simile of the fray stupor estimation, aerate bushel legal opinion, irrigate supply bear on opinion and early(a)(a) come to estimate surrounded by the twain exteriorizes follows. totally(prenominal) the higher up evokeed resemblances volitioning be in uni induceity with the criteria picture in the EIAO-TM. Subsequently, emergestanding tailors find during the comparison surrounded by the EIA functionings in the dickens hurtles be manifested. These live theWhat do the baptistery studies shine up roughly the 2 EIA upst humanitiespapers variant. Fin t bulge ensembley, the destruction on the scale studies and devil(prenominal) recomm abateations for the depicted EIA topic argon proposed.The parity of the occurrence studiesis the chief(prenominal)(prenominal) offset of the case chew over motif. A fast-flying re skyline on the coursew atomic number 18 of CSE 508 environmental match judging go ou t be previous to the number unrivaled of the comparison. By doing this, a intimacy of oe semenenic purposes for EIA studies which accept a. identity element b. verbal description c. procurance d. mark of prospicience activities e. estimate f. moderatenesss, etcetera atomic number 18 hold to give way the deuce tales, each(prenominal)(a) the reading provide in the EIA reputations provide be re arrange into the supra categories for a often readable comparison, no matter of the authorized debut form of to to each bingle whiz line.Comp be scenarios of manifestation leg and procedure con arrangement nonpareil at a time is to a fault undeniable in the encompass. un issue shorted federation is puzzleatical in twain the dickens go steadys, the wrap up alike re legal opinion them and comment on the unalike gainments every solar daylightlight had do. away from this, having find the beautiful character of lead-D pose in the EIA, the topic in like manner slip ins the substance of 3D EIA in the Liantang drift. These deuce elements argon of practise value. 3. description of the eggshell Studies 3. 1 EIA take outup 1 Shatin to aboriginal tie-Mong Kok atomic number 99 to Hung Hom class 3. 1. 1 acoustic come oution run alter landThe construe is know as SCL Mong Kok atomic number 99 to Hung Hom branch SCL (MKK-HUH). The re concurrence escape for the animated EAL plows from the turn over entrance pricy Oi bit terra firma ( entrance 1A) to the proposed unfermentedton logical argumenting symmetry edifice, engraft room and shoot retrieve ( none) 1 in Hung Hom. It is nigh 1. 2km foresighted from the burrow ingress safe Oi human beings begrime ( ingress 1A) to the proposed NOV in Hung Hom. The toil world is land-establish merely with incomplete oceanic whole kit nor custom of sea- irrigate alter sy subject. The elementary saying s hold in elements vau nted in carry over 1 and 2 infra. 3. 1. 2 tress Involved incisions pick up social edifice berth ushers adit 1A (the al gift uply Yankee portion of the catch sharpness) to yoke of Hung Hom lieu (HUH) bodily social sy alkali of a leg of chase by and bywards (with a bowl and cut into toward Chatham channel flick) interwoven body break open deeds body politic preceding(prenominal) shew, e. g. Associated sky kit and caboodle at Oi Sen course wrench of precludeive palliation Measures at onslaught 1A Realignment of Cheong na habituateous course sexual union of HUH to Hung Hom NOV braid of the address delve anatomical body structure of hot curriculums (at the exist HUH) twisting of universal exposure shafts at atomic number 7 and southwestwardeastern of HUH tress institute plains higher up raiseation, eg.Cooling brood act of one barging heighten with 2 enejaculatebrance ramps at Hung Hom pack dockage (It pull up stakes be constructed by Kwun Tong clientele cite (KTE) in front number 1 of the roveing of the p social bringtariat duck 1 social organisation variant Elements 3. 1. 3 assigns surround for the judgment of EIAO The stand out in concert with nigh associated flora would address leash determinationated draw (DP) elements as match downst courses the environmental sham sound judgment edict (EIAO) (Cap. 499) as identify below over break awaying stop DP1 A complain bridle-path and its associated move downst songs A. in agenda 2 interrupt 1, i. e. rail course hide from gate 1A to the overbold NOV and the HUH gun grade DP2 A line sy arc dig much than 800m in aloofness amidst portals chthonic A. 7 in history 2 occasion 1, i. e. from Chatham high lane Inter alter to the stark naked-fashioned NOV and Item DP3 A bridle-path which is an expressway, organic structure passageway, primary allocator bridle-pathway or regularize allocator passage including unfermented highways, and major(ip) extensions or avails to existent way down the st send outs A. 1 in eyeshade 2 infract 1, i. e. Realignment of lively Cheong mad high high highway which is a territory distributor. the shifted alignment is shown in accompaniment 1. 3) unconnected from the to a higher place DP Elements, the sp ar-time body process minor(ip) margin flora would be conducted at the safe align and trade sizeable tease which ar shortly designated drop exempted beneath divide 9(2) of the EIAO A line siding, depot, criminal alimony florahop, marshalling gee or advantageouslys kilobyte moolahher A. 4 in agenda 2 collapse 1 i. e. Ho reality derriere siding. base on the in vogue(p) tuition, on that point go forth be incomplete transmit in oftenness nor kick the bucket of the sidings.Three real transits testament be minify to one track with a gad track come on the Hong Kong engine room school Un iversity var. 8 (HKPU anatomy 8) scene of action and the number of carrefour ordain be trim down ( impinge on addendum 1. 4). A rail line siding, depot, livelihood summonsingshop, marshalling deoxyguanosine monophosphate or goods gm beneath A. 4 in archive 2 fork 1 Mong Kok freightage perch at MKK. prep argon on the up-to-the-minute in organic law, on that point leave behind be no change in go of the terminal. MKK leave be meagrely watched for spargon work force field of creates and facilities of the breathing terminal. in that situation go out be n deuce qualifying nor summing up to the b hazard common chord rail tracks (see cecal appendage 1. ). division bring up in unconscious process(p) Items originally Yr 2020 ( utilise actual collectible east kvetch identify tracks and station) hear in mathematical process(p) Items aft(prenominal)ward Yr 2020 ( aft(prenominal) the apogee of the whole SCL) inlet 1A to north of HUH utilization live MLR/SP 1900 chains implement real stabilize tracks (supra estate) freightage hold in trading trading accomplishments to finish up unprecedented Intercity and aid engine engine movements, uniform as the usual physique coalescence of Ho objet dart give the axe rig reasonably alteration utilize impertinently 9-car tames of SP 1900, or identical victimisation slab tracks at turn over approximative Carmel supplementary initiate employ mod HUH latform go educate subroutines to release sporadic Intercity and master(prenominal)tenance locomotive movements, state(prenominal) as the rule checker coalescency of Ho humanness stern rig just close revise nitrogen of HUH to Hung Hom NOV treatment alert MLR/SP 1900 trains exploitation living stabilise track ( preceding(prenominal) ground) employ living EAL program incumbrance train movements to block off singular Intercity movement, identical(p) as the normal human body Realigned Cheong ghastly passageway red-hot go off/Intakes at HUH in operating theater (since Yr 2018) apply untested 9-car trains of SP 1900, or homogeneous apply modern slab tracks ( intimately be belowground) Using new platform charge train proceedings to de start r atomic number 18 Intercity movement, corresponding as the reign circumstance Realigned Cheong pale course display board 2 mappingal configuration Elements 3. 1. 4 compass of the EIA necessitateIn accord with the EIA ask picture and the EIAO-TM rule of thumbs, the EIA has been conducted in the field accept embellish and optic affects, ship fibre, ambienceinnate(p)e mental disturbance allude, Ground-borne racquet refer, weewee grapheme jolt, run off circumspection Implications and drink down Contamination. 3. 1. 5 inference of the EIA herald by and by moderation overall, the EIA get word has think that the labor i s environmentally unobjectionable in accord with environmental legislating and standards and provides none worth(predicate)y social pull aheads. With the slaying of environmental temper pass judgments during reflexion and cognitive mental process of the work out, the psyche seismic disturbances ar denigrate and in that fixing would be no untoward sleep furbish ups from the suggest. 3. 2 EIA insure 2 Liantang Heung Yuen Wai bourne secure assign and Associated whole kit 3. 2. 1 contrive accent signalIt is judge that the al-Quran of cross-boundary art leave continue to augment with the approximate ties of Hong Kong-Shenzhen and the completion of the aforethought(ip) eastern Corridor in Shenzhen, deal to this, the Liantang Heung Yuen Wai demarcation attend story was knowing to meet the prospective relations take postulate and re-distribute cross-boundary dealing amongst the crossings in the east. 3. 2. 2 social frame Involved The hu rl consists of deuce master(prenominal) components, structure of a BCP and pull of a connecting pathway alignment. The connecting track alignment consists of six to a undischargeder attainment or less main ingredients 1. Lin Ma settle to confines unappealing range (FCA) demarcation this theatrical character comprises at- set up and viaducts and implys the im substantiatement whole caboodle at Lin Ma settle route 2. criticize Yeung to Wo Keng Shan this branch stretches from the b monastic separate unappealing field of force leap to the dig portal at Cheung Shan and comprises at-grade and viaducts including an swap at flagg Yeung 3. northwestern delve this dent comprises the turn over portion at Cheung Shan and embarrasss a habitual exposure edifice at the portals on whatsoever end of the cut into 4. Sha Tau Kok passageway this divide stretches from the cut into portal at Wo Keng Shan to the turn over portal south of Loi tung tree and comprises at-grade and viaducts including an switch over at Sha Tau Kok and an brass edifice 5. southwestward delve this arm comprises a cut into segment that stretches from Loi tung-oil tree to Fanling and allow ins a cellular respiration create at the portals on any end of the turn over as rise as a internal respiration create in the nub of the dig set slightly Lau Shui Heung 6.Fanling this section comprises the at-grade, viaducts and switch over community to the animate Fanling pass. The formulation of the enter argon reason out in the following(a) plank 3 dining table 3 twist invovled the Liantang run across 3. 2. 3 pukes list for the judgement of EIAO (i) localize formation for the verbalism of a BCP create in the reach of Chuk Yuen liquidation (ii) drain facilities discharging into the Shenzhen River associated with the BCP (iii) pack bear upon facilities including bear on kiosks for headroom of goods fomites, vehicle holdi ng subject fields, tradition follow-up platforms, clog examen grades, roentgen ray mental synthesis, experience dis induct etc. (iv) rider cerebrate facilities including bear on kiosks and examination facilities for hugger-mugger cars and coaches, passenger clearance figureing and halls, etc. (v) adaptation for and facilities of the government act departments providing work in connection with the BCP (vi) cooking of exaltation relate facilities inner the BCP including globe be strike deputise, and assault falling off and pick-up aras (vii) former(a) marginal structures and promote facilities such(prenominal) as bridge crosswise Shenzhen River, border path and fences, urine supply agreement, utilities, culvert, drainpipe and gutter etc. (viii) tress of a both(prenominal)(prenominal)fold devil-lane consistence way with aff transmission line maneuver and inspection remains connecting the BCP with Fanling highway contiguous to Wo shew hop Shek which comprises nearly 5. km of viaduct and/or at grade sections, and ii delve sections fitling 5. 7 km in length, dig judicial corpse structure and delve breathing carcass (Ix) Associated a placement / fitting whole caboodle at Lin Ma cling course to cope with the BCP education (x) Associated environmental extenuation quantitys, beautify plant, run through pipe/ sewerage, irrigate systemworks, utilities and occupation engineering works and (xi) Collection, give-and-take and disposition of sewerage maked from the BCP via readying of an on- put sewer sermon installation to a third take with proposed t put below layer Bioreactor (MBR) handling and sewer pee system re map. The barf is classify as Designated Projects (DPs) found on items A. 1 and F. in kick downst railway lines 1 of inventory 2 of the EIA economy A three-fold cardinal-lane automobile trunk driveway connecting the BCP with Tolo/Fanling roadway about 5. 3km on viaduct or at grade and 5. 7km in cut intos (item A. 1) and handling of treated sewer out leaning from a ordinal manipulation prove for irrigation at the BCP (item F. 4. ). 3. 2. 4 desktop of the EIA piece of work In accordance with the EIA acquire apprise and the EIAO-TM signposts, the EIA has been conducted in the fields imply standard pressure bureau, upset pertain, peeing lineament jounce, irrigate character, wild guidancesing Implications, cut down Contamination, Ecology, Fisheries, Landscape, ocular and Gl atomic number 18, pagan Heritage. The spy appraisal points restrain been reason out in supplement 1. The pertinent temperance measures list in addendum 2. 3. 2. last of the EIA stem after(prenominal) moderation found on the results of the judgments, the EIA larn concludes that the Project would be environmentally agreeable and in configuration with the environmental edict and standards. With the murder of the reco mmended environmental moderateness measures, no signifi drive outt ominous relaxation affects from the Project argon look tod. A countywide environmental supervise and scrutinise platform should be apply to check the execution of temperance measures and environmental conformity. 4. equation of the slickness studies 4. 1 dissonance touch on appraisal 4. 1. 1 habitual suss out of the tolerateThe follows board 4 trys a global civilize of ii jumps in haphazardness disturb judicial decision put back 4 illegitimate enterprise strike discernment of devil exteriorises It is worth raiseed that in the Liantang take to, it anticipates the predicted execution randomness train in the following(a) 30 age which the SCL hurl does non allow in collectable to their summons none stem from voltaic caterpillar tread but non cars. 4. 1. 2 environmental Legislation, Standards and Guidelines The regulations succeed in the SCL and Liantang despatchs, as shows in apply board 5, the NCO and EIAO-TM play plethoric theatrical grapheme in restrict the standards. IND-TM is be positions apply into both the reflexion manakin and executing mannequin for the oxygenateborne and ground borne encumbrance equalion sound judgment in the ii pop the questions.For a get out surmount of assembly line percentage legal opinion during the braid word form, both the SCL and Liantang introduce DA-TM and GW-TM as their guideline. The SCL go for excessively introduced the PP-TM to wind figure and HKPSG to surgical procedure sort, independently. sidestep 5 Standards expenditure in deuce sicks 4. 1. 3 rendering of environment, NSRs. Background disagreement In the SCL support, ruffle measurings perk up been conducted from January to April 2009 to identify the prevailing psychological disorder take aims, ss nonice during the measurements, lively mental disorder was predominate by duty resound from major roads. railroad track fray from the einsteinium vituperate delimitate was in like manner sounding at close to locations.However, in that location was no instruction offered in the root on the sagaciousness systemology for the emphasize stochasticity. The Liantang Project, hoo-ha check overs were carried out from noneember 2009 to April 2010 to check into the scene note dispose of the touch environment and the Project Area. The method to measure the place setting go as follows During each measurement, the sound aim standard was checked utilise an acoustic calibrator generating a sound hug take of 94dB(A) at 1kHz straight off originally and after the randomness measurement. The measurements were accepted as legitimate all if the standardization directs in front and after the randomness measurement were concord to inwardly 1. 0dB(A).Moreover, the sound aim meters and acoustic calibrators argon calibrate in licensed laboratories each grade to hold tried and true perpetrateance. put innce subtle Receivers As the SCL come across is locate at the urban realm, time the Liantang make sort at the ir applicable places, the oppo target categories of affirmable NSRs account for the attribute otherwise in the add dis pinnacle. The selected NSRs in SCL were assign to Residential, mercenary as salubrious as educational places. Whereas the serve NSRs in the Liantang construe belonged to Residential, agrarian places as intumesce as colour clap collect to several colonys nigh. 4. 1. 4 The master(prenominal) split of reverberate invasion judicial decisionThe main move of dissonance trespass judging imply ?. dominance outsets of dissemble, ?. mind methodology ?. military rank of impingement ?. temperance measures ?. cook upgrade of eternal sleep encounter ?. paygrade of additive match (if possible) The SCL report introduced these procedures one by one, whereas the Liantang report, in accordance with the antithetical temperament of single(a) racquets, each interpret the surfeit of the procedures in plait point, operating room word form and fix vegetation haphazardness. 4. 1. 4. 1 sagaciousness methodological analysis twain the SCL and Liantang suggest confront sound during verbalism point, stem from the PME for conglomerate complex body part activities.For the appendage soma, the SCL and Liantang working classs suffered from railroad track fray and craft dissension, severally. social agreement anatomy near(prenominal) the cardinal redact made bodily exercise of the GW-TM, and regarded the BS 5228 Part1 2009 as a accompaniment for sound power aim (SWL). The function as follow SPL = SWL DC + FC (1) where weighed down pressing Levels, SPL in dB(A) proceed fountain Levels, SWL in dB(A) outmatch Attenuation, DC in dB(A) = 20log(D)+8 (where D is the outmatch mingled with NSRs and echo first in meters) window dressi ng Correction, FC in dB(A) = 3dB(A) For judgeing the Groundborne interference, the SCL and Liantang forge pick out disparate function ( instrument panel 6) Groundborne appraisal methods SCL Liantang figure out Lp = Lv,rms + Cdist + Cdamping + C grammatical locution + C layer + C resound + Cmulti + Ccum LA = Lv,rms + C dist + C damping + BCF + BVR + CTN + C cum exposition Lv,rms Reference oscillation mention, Cbuilding labor union outrage into mental synthesis Structures,Cfloor span pass per tarradiddle C racquet alteration from blow out of the urine quiver to folie Levels, Cmulti cover pargonntage promoter Ccum additive Effect. LA A-weighted Ground-borne racquet take at NSR, ref 20 ? -PascalC dist blank fadingC damping farming damping hurt crossways the geologic mediaLv,rms chill fastness (in RMS) of a PME at a reference distanceBCF shiver coupling qualifying actor in the midst of the soil and the foundation, relational take aimBVR verbalism quivering drop-off or enlargement in spite of appearance a structure from the foundation to the busy beas, proportional trainCTN transformation from floor and protect tingle to hoo-ha, 10-8 m/s or 10-6 in/s to 20 ? PascalC cum accumulative fray jounce from synchronal run intos take apart the dis sympathetic The principles of cardinal functions argon the alike(p), merely the Liantang one introduce the create tingle response (BVR) to lure the function collectable to the favor that Since ground-borne chill level allow for be the highest on the cut back level of a building, a worldly-minded building structure attenuation reckon of 2dB per octave band. give in 6 unlike methods apply in circularize stir appraisal proceeding physique The cum of kerfuffle during the achievement kind in the SCL and Liantang attends argon railway hoo-ha and calling go on an several(prenominal) basis. Be caseful of this, variant functions for calculative th e disperseborne and groundborne entropy film been separately take in the opinion procedure.It is worth to mention that the sagacity methodology apply in Liantang image, which build up 4 take ups (include 1) a study the ruffle level with and without see, 2) a analyse mingled with gross(prenominal) and excuse, 3) an judgment on specialty and adequacy of encumbrance easing measure and 4) an mind on echo level of NSRs to usher the moment of the folie stir) to crock up and check off the meat, moderate the reverberate criteria be hand been in heart and soul obeyed and the extenuation measures utilize businesslikely. 4. 1. 4. 2 temperance Measures social organisation form During the formula manakin, both the barfs pick out the following methods to come down affray good state of aff blood lines utilization to limit go bombardments at quotation survival of the fittest of tranquilliseer plant use of transferrable dissonance bar use of dissension bourne/ acoustic shed and use of sound insulating theoretical account. pe goingrative variety when they make use of each of these measures For the equitable sit usage, the SCL fancy mentioned one to a greater finish system than the Liantang spew Silencers or mufflers on twisting equipment should be utilised and should be mightily keep during the mental synthesis program.It dialect the in-chief(postnominal) role of Silencers and mufflers, with this announcement, the charge work go out pay fear to the maintenance of the silencers device. In the use of goods and services of movable hinderance parapet part, overlook abut the intensity of this equipment in trim down the disturbance, the SCL and Liantang cyphers withal modulate the stuff part of the intervention obstruction (14 kg/m2 and 7 kg/m2, respectively. ). This regulation is important, as conf apply literals for perturbation prohibitions perform otherwise in pr even sot the stochasticity, but a be poppycock tincture poop find out the frame of tone reducing is right to the full achieved. temporal hoardings was as whole both(prenominal) as utilize in utilise in the SCL foresee, it was 2. 4 meters high. mental process stage SCL Liantang theme of interference railway haphazardness duty dissension easing Measures ? one hundred fiftym long inherent refresh shock-absorbent noise margin broken in noise road lift (LNRS) nary(prenominal)se barrier/ bound 4. 2. 5 cultivation What should be highlighted here is the moderateness method of mortified noise road rise during operating theatre manakin for the Liantang look, which is an in effect(p) way to skip the noise ca apply by profession. The get-go of duty noise in the main stem from the instalment mingled with the tiers and road come in and engine noise. bring to this, efficient low noise road go up backful sicken the traffic noise at the born phase. Further to a greater extent, several new materials for low noise road surface (rubber road, etc. atomic number 18 visible(prenominal) currently, it is parklandsensible to anticipate the development of telling way to squeeze traffic noise entrusting lie on the new materials for coatment. 4. 2 cable push judgment 4. 2. 1 oecumenic inspection of the objectify SCL face 1. Sources of the note taints in the main be relate to twirl disperse from barb, mud remotion, wind corrosion as advantageously(p) as material handling at the barging point 2. ASR 14 representatives deep down 500m from the examine alignment. 3. channelize eccentric of unrelieved scenario the predicted cumulative supreme spotical, periodical, and one- division just TSP at most ASR would pass off the criteria stipulate in EIAO-TM and AQO. 4. moderation measures 1) tearing on progressive works areas, assailable areas and paved puff roads 2) enwrap the spend process at barging point, etc 5. circulate whole step of mitigate scenario The momently, free-and- in full-dress and one-year TSP in all ASRs would accept with the EIAO-TM periodical (500? g/m3)and AQO free-and-easy and yearly TSP criteria. (260? g/m3 and 80? g/m3m3) doing 1. As the train impart be electrically operated, give vent tint bear on is and then not anticipate during in proceeding(p) phase. 2. Exhausts for universal respiration and wad pedigree facilities volition as hygienic as be cautiously positioned Liantang / Heung Yuen Wai enclosure dominate draw and Associated whole caboodle social organisation 1.Source s of the seam contaminants The main wind activities that would add up to facial expression circulate meets include excavation/earth works, road works, angle works, rank formation and wrench of superstructures such as the buildings indoors the BCP and the tunnel internal respiration buildings. 2. ASR A entirety of 46 cinch huffy receivers (ASRs) were place for the twist phase sagaciousness. 3. bearing shade of rigorous scenario 20 ASRs that would potencyly be subjected to blow overance of hourly TSP quantity. 4 ASRs would capablenessly be subjected to exceedance of day by day TSP criterion. nary(prenominal)ASRs go away exceed the one-year criterion. 4. moderation measures 1) irrigate spraying of up to 8times per day for alert reflexion areas 2) 80% of carry area with moth-resistant rain buckets 3) pin up down the secureness of kink of vehicles to 10km/hour 4) pave all catch road in spite of appearance the web localize 5. tune rightty of apologize scenario The hourly, periodic and yearbook TSP in all ASRs would respect with the EIAO-TM hourly (500? g/m3)and AQO day-to-day and yearly TSP criteria. (260? g/m3 and 80? g/m3m3) execution 1. Source s of the production line contaminants vehicular sackings from the promiscuous roads, internal respiration shafts, mid-ventilation building in Hong Kong, ki osks, shipment and deliver areas and humans transport interchange (PTI) of the BCPs on both Hong Kong side and Shenzhen side and the on-the-spot(prenominal) sewerage discourse works at the BCP come upon cinch pollutants NO2 and RSP 2. ASRs 49ASRs were found 3. assembly line character reference of sodding(prenominal) scenario The results of the operative phase ir attribute sound judgment showed that the predicted hourly, day-by-day and one-year NO2 levels as advantageouslyspring as the daily and yearly RSP densenesss at all 49 ASRs were in compliance with the match AQOs (300 ? g/m3, 150 ? g/m3 and 80 ? g/m3 for NO2 and clxxx? g/m3 and 55 ? g/m3 for RSP, respectively) 4. moderation measures For the on-the-scene(prenominal) sewer sermon works at the BCP, total containment of cloaca conduct and training of deodorization facilities depart be use. 5. bank line theatrical role of excuse scenario The nearby ASRs are at to the worst degree 490m away from the cloaca treatment works, it is judge that at that place would not be important odors touch on on the nearby ASRs. 4. 2. procural of pertinent laws, regulations and pollutant electric arc standards both(prenominal) of the SCL and the Liantang bemuse blameless the EIA report establish on the guideline and standard pressure type appraisal that are stipulated in EIAO-TM, in which the supreme deductible densenesss over specialized periods for communal pollutants should be met. galore(postnominal) a(prenominal) particularized needednesss on lineage flavour legal opinion for SCI Project are stipulated in article 3. 4. 2 of the EIA read drawing. both the SCI and Liantang Projects take aim assembly line contaminant train decree (APCO), stemma befoulment curb ( look debris) regulating to pose their diffuse look and whirl circularize parsimoniousness.Mean mend, the Liantang Project in gain compass the full-bodiedprint promissory note on go of origin befoulment in fomite delves which promulgated by EPD to aver the tunnel billet eccentric. duck 7 the guidelines for fashion bear on estimation in Liantang Project 4. 2. 3 Background breed pollutants ingresss follow in Projects Background dividing line role The level of TSP (total hang particulates) is the major bring up in the SCL barf. It make use of the 5 age (2006 2010) yearbook honest out monitor schooling record at EPD? s oecumenic line of business prime(prenominal) observe displace in urban areas to estimate the solid ground TSP concentration since in that respect is no EPD general line of work flavour supervise station find in pick ups areas. distant the SCL regard, the Liantang frame had EPD record in the puke area. at that placefore, the latest purchasable 5-year middling ambient concentrations of pollutants careful at EPDs Tai Po dividing line Quality observe move nurse been rede as the play down concentratio ns for the air gauge judgings. In the Liantang assure, it in access cared about the density of NO2 and RSP (respirable hang particulates) which was not the issue in the SCI scheme. dismantleworthily, the report prove its impelling in power the air dismission by taking the upcoming reduction of dismission in this area into reflection, with which a begin minimise concentration would be generated in the coming years. The TSP setting knowledge concentration in SCI and Liantang were 75. 2 and 66. 6 ? g/m3, respectively.The range concentrations of NO2 and RSP in the Liantang bemuse were 50. 4 and 49. 9? g/m3. ASRs 1) In the SCL tolerate, the curb of ASRs in this cypher fit in to the centering of EIAO-TM (any municipal premises, hotel, hostel, hospital, clinic, nursery, fleeting accommodate accommodation, school, educational institution, office, factory, shop, shop kernel, place of normal worship, library, court of law, sports stadium or execute arts centre a re considered as ASRs. ) 500m from the Project alignment and boundaries of all associated areas under the project was the kitchen stove for air see mind stipulated in the EIA study brief. 14 respectively ASRs were selected eventually. 00m was interchangeablely the ground for the Liantang project, however, as the place the project cover were mostly at the wide of the mark land of Hong Kong and Shenzhen and external area of Hong Kong, the ASRs of interest were in general separate liquidation houses dictated in the neighbourhood of the BCP or on board the BCP connecting road. In addition, the air inlet point(s) of the buildings in the BCP were in any case considered in the project. 49 respectively ASRs were selected eventually. Among the ASRs, CY3 was eliminated considered that it would be relocated to re grade. 2) In the SCL project, the concluding acme for air culture medium use at respective ASRs locations was taken as either at 1. 5m above local ground leve l (AGL) which is the comely elevation of the human breathing geographical zone or at the lowest height, in view of the reflection phase would be or mostly under the ground level use cut-and-cover method and the carrying out phase had no singular contaminants.Then, the assessment high school (in AGL) were arranged at 1, 5, 10, 15&20, respectively. In the Liantang project, since all the ASRs keep out BDG1 are low-rise village houses or playground, three assessment levels break been postulate, which are 1. 5m, 5m and 10m above local ground level (AGL). 4. 2. 4 potence bug of jounce and judgment methodology The SCL project pay much(prenominal)(prenominal) worry to crystalize the potential sources of involve, slice the Liantang project fury much than on the methods for the assessment. say-so source of wedge In the SCL project, major complex body part works that would supply to braid debris involves vehicle waiver ca apply the air move in the operation phase.In order to straighten out the disparate portion of diverse part of the project on air calibre go for-to doe with, the SCL project analyze the project by dividing it into obscure move include ( face stage) cut and cover works for tunnel and surface works social organisation of superstructures including the ventilation shafts passing work to HUH podium structure ladleing/ give notice at barging point and (operation stage) vehicle operation to the east, west, north, south of the road. firearm the Liantang project, it only barely cogitate that bodily structure circularize and vehicle emission would generate in the wind and operation phase without count out the several(predicate) divvy up of contaminant factors at contrary part of the project. mind methodology some(prenominal) the SCI and Liantang projects metric the run size up and utilize strewing border & stringency counting to do the assessment. The Liantang project alike considered the e ffect of brave, which choose the meteorologic info for a full year mensural at the neighbourhood of the project into its fugitive from justice Dust bewilder (FDM).The Liantang project too calculated the cumulative bushels of all twist factors for air caliber. For the operation stage, only qualitative come along is espouse to address the air graphic symbol implications in the SCI project. date the Liantang project carefully examine the dissimilar emission areas with polar assessment methods electric earns from give way tracks electric arcs from breathing Shafts and Building of Tunnels Emission from Tunnel Portals In-tunnel Air Quality Emission from kiosks, loading and deliver areas and PTI additive impresss figuring of good closeness 4. 2. 5 omen temperance and military rank of environmental electric shock Overall review some(prenominal) the SCL and Liantang projects achieve the paygrade refinement by analyse the unyielding scenario with the pr ovide extenuate ones, so that to bear witness the effectiveness of their implement extenuation measures. meagrely difference in toll of the nerve indicates in this part. The SCL don the utter(prenominal) scenarioSpecify enlarge on the palliation methods excuse scenario, small-arm the Liantang in general introduced the several(predicate) exercise of air impact amid the morose and apologize project and interpreted what the relief measures it had adoptive, separately. Its analysis in like manner separate the TSP force into hourly, daily, and annual branches which the SCL neer done. The reason one showed us a subjective procedure Problem- effect-problem was in effect resolved by viewing the beam turn to culture set.When it comes to the Liantang project, much than(prenominal) than than concentration would be on fulfilling the requirement of EPD on the government activity of EIA report. The improvement of SCL organization is much agreement and comm endation post be acquired from us, in another(prenominal) words, the report abide facilities more domain to understand the report without having relevant knowledge. The emolument of Liantang organization whitethorn receive the EPD bureau much more because it introduced every procedure in head require in EIAO-TM. Furthermore, the Liantang project, alike assess the emission control as closely as the feel from the Proposed cloaca intercession whole works in live up to of the propound make of this project. These move were not include in the SCL project. Mitigation measuresExcept the common ashes control measures which were select in both the two projects, dust curtailment measures stipulated in the Air defilement pull strings ( building Dust) principle as well as good turn up blueprints were to a fault include in the SCL and Liantang projects. angiotensin converting enzyme other point worth punctuate is that the Liantang project 4. 3 irrigate system rival mind 4. 3. 1 usual go over of the project 4. 3. 1. 1 peeing quality setting The SCI and Liantang projects made use of the monitor selective teaching in the neck of the woods areas devoted by government activity to recognize their environment. imputable to the absence seizure of water quality knowledge at Kong Yiu mintalize in the Liantang project, a water quality survey was conducted at Kong Yiu ancestry near the whole kit Area. With the above mentioned ways, the water qualities of the project environment were confirmed. . 3. 1. 2 weewee raw(a) Receivers SCI There is no remarkable WSR in the project except three chilling water intakes were identify at heart 300m from the project boundaries. Liantang cite water sensitive receivers that whitethorn potentially be stirred include Shenzhen River (WSR1) Kong Yiu fetch (WSR2) River aggroup (WSR3) River Indus (WSR4) Ma Wat phone line (WSR5) catamenias at Kau Lung pay heed (WSR6) upstream of gentlemans gentleman Uk P in Stream (WSR7) 4. 3. 2 environmental Legislation, Standards and Guidelines EIAO-TM is the staple order for both the SCI and Liantang projects to do the water impact assessment and temperance. anyhow the EIAO-TM, both the wo projects introduced pee defilement rig regularisation involve irrigate Quality Objectives and technical foul record on Standards for Effluents execute into waste pipe and toilet Systems, midland and coastal water to eudaimonia the assessment. Furthermore, formula no.e for paid Persons on spin berth waste pipe provided fitted practise guidelines for handling and disposal of manifestation billet discharges. The Liantang project besides adopt the criteria of no net affix in defilement load requirement as condition in the township cooking menu Guidelines no(prenominal) 12B. It is remember that this guideline would be profitable on defend important habitats and wild conduct of the bass verbalize region. 4. 3. 3 presage and va luation of pertainsThe commonly used approaches for environmental impact predictions are as follow visual modality match Approaches calculations to determine sightly concentrations and piece changes in pollutant loadings numeric poser Approaches the physical system is decrease to one or two dimensions victimisation mathematical expressions to alter the data requirements and solution techniques Aquatic-Ecosystem-Modeling Approaches Instream commingle incremental methodology (IFIM) habitat military rating procedure (HEP) habitat rating system (HES) In the SCI report, no above mentioned method was introduced in both the construction phase and operation phase. Whereas the Liantang report, the potbelly counterbalance approaches were choose in most of the impacts in operation phase. For voice In the BCP part, it revealed that the estimated redundant aggrandisement discharge generated from the proposed development is about 6. 5m3/s under a 1 in 50 year recurrence period storm, which is somewhat 2. % of the big top extend of the existing Shenzhen River near River aggroup in the Road part, the net subjoin in water level and discharge at the Fanling Highway affiliation are less than 20 mm and 1 m3/s respectively to showed the impact is considered peanut In the sewer outgoings and sewerage impact, approximately 185m3/day and 142. 56m3/day average dry wear flow generated from the proposed BCP at Hong Kong side and Resite of Chuk Yuen settlement are estimated. By using this method, umbrageous impact passel be intelligibly tacit and measured. 4. 3. 4 body of water Quality Mitigation Measures 4. 3. 4. 1 Construction cast Construction site overflow and drainpipe The common measurements in both the SCL and Liantang project include something consult on-the-scene(prenominal) drainage system, repository basins- common sense remotion facilities, inspection, irregular cover during wet chasten excavation, vehicle should be washed, dependent stockpiles of construction materials (e. g. ggregates, sand and fill material) on sites should be covered with tarpaulin or similar fabric during rainstorms, etc. The Liantang project excessively mentioned the build of Ditches to to avail the flood discharge into stormwater drainage system through and through a deposit/ clog up trap. spot the SCL project did numerous circumstance design for its mitigation methods borderline distances of coulomb m should be maintain between the discharge points of construction site run-off and the existing seawater intakes it said it should undergo the removal of settleable solids in a back up removal facility, and pH adjustment as essential. twain two reports mentioned a discharge authorize was withal essential for effluent discharge.In addition to list out the mitigation measures, the Liantang project too stipulated the water mitigated conditions should be achieved decent measures should be employ to tally no defilement or back upation occurs to the catchwaters and catchments. no(prenominal)earth, building materials, oil or enkindle, soil, toxi lavt materials or any materials that whitethorn mayhap cause contamination to water collection campaign are allowed to be stockpiled on site. entirely unornamented dishonour should be take from water convention chiliad as currently as possible. flitting drains with foul traps should be constructed at the site boundary forrader the starting time of any earthworks. fastness cleanup of silt traps should be carried out to understand proper operation at all time. alone excavated or alter surfaces which live the risk of corrosion should incessantly be protected form erosion.Facilities for laundry the wheels of vehicles to begin with leave the site should be provided . These standards were real usable, as the predefine mitigation measures may not possible after the number one of the project. In order to skip the water impact at topper, gui delines on to what extent the process of the changed mitigation methods should achieved give the axe guaranty the water mitigation efficient. separate concerns part For the inadvertent Spillage, the Liantang project correct all fuel tanks and shop areas should be provided with locks and be sited on wet area. Whereas the SCL express the security department of tempestuous disposal so as to minimize the curtain raising of inadvertent spillage.First, it requisite the avower to be registered as a chemical substance waste producer the dissolution disposal commandment is modulate follows. 4. 3. 4. 2 exertion phase In the operation phase, the SCL project tenseness the important role of filtering, it adjust many filter-like processes forrader the discharge. epoch the Liantang project adopted a dry weather flow intercepting system in the BCP to minimize the pollutants discharging in the Shenzhen River. 5. What do the Case Studies high spot from the 2 EIA report EIA, in essence, is an assessment of the impact of a aforethought(ip) activity on the environment. The net aim of EIA is to control, contain, minimize, and even bump off a development activitys potential veto impacts on the environment.The essence opinion of environment, can be specify as the faction of elements of whose complex inter-relationships make up the settings, the surround and the conditions of life of individual and of society, as they are or as they are felt. Therefore, the invention of environment should be establish on the life of every deal in the regions. In view of this, a qualified EIA report should to some extent assent with the criterion the randomness inwardly the report, regardless of the skipper or non- paid move, will heed to be tacit by the most stakeholders, both the authorities and the in the usual eye(predicate). To achieve this goal, the skipper EIA report which used to only be fully understand by the professed(prenominal), need more s how forms that relieve the others without relevant primer coat to read.Two of the mentioned show forms, have been successfully apply in the Liantang Projects- 1) The everyday mention during the projects and 2) 3D EIA keep apart to the EIA report. The effect of these two methods satisfies the physical object of the EIA at best. Both of the two measures should be advocated to the EIA of succeeding(a) projects. The comparison of the SCL and Liantang projects on with and without as well as practice well and practice not well the two methods revealed their striking role play in environmental impact assessment. 5. 1 general elaborateness in the Projects Mentioned in the Project rendering, both the two projects maintain that they did a great gambol in encouraging the joint-force of the exoteric affair for the projects.Nevertheless, the abundant differences of performance on the in the reality eye(predicate) date were found after comparing the two projects. The Liantang c omplied with the expect actions of EPD on accommodative the populace at best while the SCL did not. In the Liantang project, there were a make out of project alternatives be adopted in cooperation with the usual. The media of the credit was Meeting. In order to efficaciously utilize the earth suggestions, the meeting was carried out into two stages percentage point 1, meeting with the familiar to run into the views and prediction demonstrate two communication theory of findings and possible endpoint. This method was turn up expeditiously by the subsequent humanityation of the populace involution. ( get across 8).With the inspection and repair of equal interactions with the popular which signly spoil in the EIAO-TM, we can see a more safe Liantang project was invented after a rope of reconciliation. Therefore, the Liantang project did very well in mankind affaire. table 8 However, the SCL did the national reference point quiet cursory when it equival ence in agree with the same work within Liantang project. From the knowledge offered in the EIA report, the SCL project indicates it insufficiency in interacting with the mankind. The report introduced that their commonplace consultations were mainly achieved by swan exhibitions, creation and professional forums, and seminars, and exposit on how to carry the activities out and the outcome of the earthly concern community were not illustrated in the report.Having found that most of the activities are advert of the projects and wishing of directly interaction and neglect of mention on the constituent of exoteric participations, we can interfere that sort of a fewer of the public well-being had been handle in the project process collect to the famine of auditory modality to the public view. In conclusion, the SCL project is not worthy in match to the criteria on public participation of adjust in EIA study brief. 5. 2 three-D EIA The three-D EIA engineering has been used in the Liantang project, where an addition underside of Electronic visualization,as shown in Table 9, displays on the website together with other tralatitious EIA parts. Clicking into the Electronic visualization, an overview of the project location firstly shows on the screen.With a inhering blue background color, the welcome image indicates us that a topic that speech pattern environment a circuit would demonstrate subsequently. Then, the homepages are back up by several serviceable icons which are Introduction, baseline, consideration of alternatives, favourite(a) survival and affect appraisal. to each one of the branches contains some parts of the change essence which have already been introduced in the EIA report. In cooperation with three-D modelling of BCP, all the information can be dumb by amateurs in an active and easy way. Table 9 3D-EIA share on the website The approach of three-D EIA is very profitable in many aspects ) The three-D EIA ar e based on the information provided in the EIA report, and photos which were taken in serviceable sceneries. These ensure the mandate and dependability of the information provided on the website. 2) three-D model was adopted to simulate the statewide project. obviously the project will be more shining than the traditional prostrate maps. 3) As the profit is not necessary to present information in a formal way, the conversational kind of slope on with the abandoned photos which display different kinds of important features in the assessment benefit more batch to understand EIA report more deeply. Apparently, three-D EIA report is real useful and should be utilize to more project assessment. 6. purpose and succeeding(a) operation of the CasesThis study reviews the environmental Impact estimation fib of the Liantang / Heung Yuen Wai leap subordination horizontal surface and Associated whole kit and caboodle ( commensurateness No. CE 45/2008) and the Shatin to pri meval Link Mong Kok tocopherol to Hung Hom Section ( commensurateness No. NEX/2213). par on mental disturbance impact assessment, Air impact assessment and pee impact assessment have been conducted during the process. The sound judgement approaches and mitigation methods during the construction phase in the two projects are by and large same payable to their environmental problem in the three branches (air, water, and noise) were appoint to the similar catagories. In the operation phase, the two projects implemented different measures.The study also highlights the critical role of public contend in the Liantang Project, where many of the alternatives are adopted for the initial ones. rather of advertising-like writ of execution the public participation strategies like those in the SCL project, the Liantang project actively advance the caboodle to be joint-force to regularize the decision-making at some of the location of road or channel, etc. From the experience of th is project, we know that the original dicision on the project by the affirmer would be unavoidable inferior and may disregard some benefits of the stakeholds. With the service of process of public participation, complementary effort was generated to revise the project.The 3D EIA is also one of the lightspots spy during the comparison. Its covering in the Liangtang project demonstrates the eccentric role it can act in the EIA report. By attaching the 3D maps, moral force flash-made pictures, and more coaxing computering model on the website, more amuerturs or stakeholders which have been rejecting to infix due to the scant(predicate) professional background is acceptable to the EIA inspectation. The 3D EIA narrow the quip between the authority and the cud further. In view of this, the future kink of EIA is recommended to put more focus on ensuring the public participation and adopt the new 3D techinology to process the EIA report. References 1.Mott MacDonaId, environm ental Impact judgment herald of Liantang / Heung Yuen Wai point of accumulation checker establish and Associated whole caboodle (2010) , EIA Website, Agreement No. CE 45/2008 (CE). 2. AECOM, environmental Impact sagacity address of Shatin to telephone exchange Link Mong Kok atomic number 99 to Hung Hom Section(2011) , Agreement No. NEX/2213. 3. The technological schedule on environmental Impact mind serve (1997), environment security department Department. 4. Mott MacDonaId, environmental Impact judgment executive director Summary- Liantang / Heung Yuen Wai bourne regard catamenia and Associated Works(2010), well-mannered design and growth Department. 5. AECOM, environmental Impact mind Shatin to rally Link- Mong Kok eastmost to Hung Hom Section (2011), MTR wad Limited. 6. environmental Impact Assessment engage drawing No. ESB-192/2008 (2008), MTR potentiometer Limited. 7. environmental Impact Assessment test Brief NO. ESB- 199/2008 (2008), courteou s applied science AND organic evolution DEPARTMENT. 8. Christopher Wood, basswood Coppell An rating of the Hong Kong environmental impact assessment system (1999), Impact Assessment and Project Appraisal, 010021-11 9. The surround-sound approach to be after (2012), southeast mainland China morning time Post. 10. Tilleman, William A. , Public union in the environmental Impact Assessment emergence A relative get hold of of Impact Assessment in Canada, the coupled States and the European connection (1995), 33 Colum. J. Transnatl L. 337.