環(huán)境工程專業(yè)英語第二版課后習(xí)題答案

1、鐘理主編環(huán)境工程專業(yè)英語課后習(xí)題鐘理主編環(huán)境工程專業(yè)英語課后習(xí)題Unit1(P.4)1BasedonReadingMaterialputthefollowingintoChinese.lifeexpectancy：耐用期限，平均壽命povertystricken：貧窮的，貧困的，貧乏的smogladenair：煙霧彌漫的天空，煙霧繚繞的空氣，陰霾天氣globalconditions：全球狀況haveshavenots：富人和窮人unde

2、rprivileged：社會(huì)地位低下的，相對(duì)貧困的，生活水平低下的，弱勢(shì)的savanna：熱帶大草原，稀樹草原predat：食肉動(dòng)物，捕食者environmentaldisruptions：環(huán)境破壞，環(huán)境失調(diào)2PutthefollowingintoEnglish.農(nóng)藥—pesticideagriculturalchemicals(including:pesticidegermicideherbicide)化肥—chemicalferti

3、lizer有機(jī)廢物—ganicwastes微生物—microganismmicrobe衰減—attenuation阻滯的—retardantblocking稀釋—dilution添加劑—additive合成塑料—syntheticplastic再生—regenerationUnit3(P.19)1PutthefollowingintoChinese.(1)Rawmaterialsthatlosetheirusefulnessbecaus

4、etheysitontheshelftoolongbecomewaste.原材料放置過久會(huì)失去它們本身性能而變成廢棄物。(2)Pocleaningofpartsinadequatedragouttimewillreducetheusefulnessoftheprocesschemicalsincreasethecostofwastedisposalthecostofchemicalreplacement.不良的零件清洗或者不充分的接觸時(shí)

5、間將減少工藝過程中化學(xué)品的有用性，增加處理廢棄物的費(fèi)用以及替換化學(xué)藥品的費(fèi)用。(3)Lockheedsuccessfullyswitchedfromanalkalinecyanidecadmiumbathtoanacidicnoncyanidecadmiumbath.洛克希德（公司）成功地將堿性氰化鎘溶液槽改變?yōu)樗嵝圆缓杌k的溶液槽。(4)Donottrytoreinventthewheel.Developwkingpartnerst

6、oshareideas.不要進(jìn)行重復(fù)研究。發(fā)展網(wǎng)絡(luò)伙伴以分享思想。3PutthefollowingintoChinese.Wastereductionwasteminimization:減少廢物廢棄物最小化Inprocess:工程內(nèi)，進(jìn)程內(nèi)Housekeeping:維持管理Equipmentmodificationlfills:設(shè)備改造，填埋Biodegradablesolvents:可生物降解溶劑Volatilechemicals:揮

7、發(fā)性化學(xué)品液體微滴liquidlet放射性物質(zhì)radioactivesubstance不完全氧化incompleteoxidizationincompletecombustion含硫的sulfurcontaining風(fēng)化winderosionweathering汽車尾氣automobileexhaustUnit6(P.40)1PutthefollowingintoChinese(1)ThemostseveresequenceofCO2i

8、nducedglobalwarningwouldbemeltingofthepolaricecapsthesubsequentriseofoceanlevelsinundationofcoastalplains.由CO2所引起的全球變暖的最嚴(yán)重后果是極地冰帽的熔化，以及隨之而來的海平面上升所引發(fā)的沿海平原的洪水。(2)Althoughglobalwarmingfromthealreadyelevatedlevelsofatmospher

9、icCO2hasbeenpredictedbymostclimaticmodelssuchawarminghasnotbeenempiricallyobserved.雖然大多數(shù)氣候模型已經(jīng)預(yù)測(cè)大氣中CO2濃度的增加將引起全球變暖，但對(duì)于這樣的氣候變暖還沒有實(shí)證觀察過。(3)Althoughtheyindicatetrendsinaveragesurfacetemperaturesclimatetheyunftunatelycoincid

10、ewithincreasedindustrializationpollution.盡管這些資料表明了平均地面溫度和氣候的趨勢(shì)，但不幸的是，恰恰遇上了這段時(shí)期內(nèi)日益增強(qiáng)的工業(yè)化和污染。2PutthefollowingintoEnglish.溫室效應(yīng)effectofgreenhouse由二氧化碳引起的causedbyCO2世界碳預(yù)算wldcarbonbudget天氣的自然波動(dòng)naturalfluctuationsinclimate全球變暖g

11、lobalwarming厭氧的anaerobic甲烷methane臭氧層ozonosphere氣候模型climaticmodels腐爛decayUnit7(P.47)3PutthefollowingintoEnglish.出口outlet多管高效旋風(fēng)分離器multitubehighefficiencycyclone合成纖維syntheticfabric捕集效率collectionefficiency機(jī)械洗滌mechanicalscrub