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1、HKUCentennialCampusLEEDPlatinumCertificationSpecialsustainabilityandinnovativefeatures-Solarpanels(太陽能集熱系統)onrooftopsandbuildingintegratedphotovoltaicfinsatsouth-facingfacadesofJockeyClubTower.-Avarietyofwindturbines(風力渦輪機)-Liftregenerativepower-Wasteheatrec
2、overysystem,energyrecoverywheel,energyefficientchillers,chilledwaterstoragesystem(水蓄冷系統)(300cumstoragetank),nightairpurgingsystem(晚間換氣系统)-Displacementcoolingsystem(置換通風空調系統)atLeeShauKeeLectureHalls-Waterrecyclingsystemforrainwater,air-conditioningcondensate,
3、surfacerunoffsfromlandscapefeaturesandwastewaterfrombasin,tobeusedinirrigation,cleansingandA/Ccoolingtowermakeupwater(45cumgreywatertank)-Daylightsensors(日光感應)forcontroloflightingintensity,occupancysensorsforswitchingon/offlightings,LEDlightingsasmainlightso
4、urce-Freshairon-demandforallair-conditionedareas-Greeningstructures:greenrooftops,greenwalls,greenskyandlandscapedgardens-Foodwastedecomposer(廚餘分解系統)tohandlefoodwastefromthreeoncampuscanteens-Twosaltwaterreservoirsrelocatedinarockcavern.-Environmentalperform
5、ancemonitoringdisplaysystem(環境監測系統).Keyindicatorsandfigures-Amaximumof60cumofwatercollectedperdayforirrigation-100%reductioninpotablelandscapewateruse-40%watersavingofusingwaterefficiencyappliances-Totalwatersavingupto75,000cumayear(or30Olympicstandardsizeof
6、swimmingpool)-Greenenergiescancontributeuptoamaximumof1.7%oftotalenergysources-30.4%totalenergysavingscomparedtothesamescaleandusageofbuilding-Annualenergysaving6,500,000kwh(annualenergyconsumptionof4,500households,or100nos.100Wlightbulbsfor650,000hours)-Ann
7、ualreductionofCO2productionof4,000tons(QuantityofCO2absorbedby160,000trees)Detailedgreeningandsustainabilityfeatures1.EnergyefficiencySolarcollectionsystem-Annualenergysaving150,000kwh(千瓦小時的電量)(orannualenergyconsumptionof100household,or100nos.100Wlightbulbsf
8、or15,000hours)-AnnualreductionofCO2productionof100tons(orquantityofCO2absorbedby4,000trees)Windenergy-Miniwindturbines,twotypesofvertical-axiswindturbines-Annualenergysaving4500kwh(or100nos.100W
