最新环境科学与工程专业英语(1)题库

1、1考试题库祝考试顺利2环境科学与工程专业英语环境科工程环环英环学与U3 What is waste reductio n/waste mi ni mizatio n?句子环 1.英中(1)Raw materials that lose their usefu In ess because they sit onshelf too long become wasted.因环置太久而失去使用价环的原料环成环品。,(2Poor clea ning of parts or in adequate dragout time will reduce theusef uln ess of the proce

2、ss chemicals, in crease the cost of waste disposal, and thecost of chemical replaceme nt.不环部分或环酸洗液的环环不足环致反环物利用率不高增加环物环理环用和替代物环环用。会;,3Lockheed successfully switched from an alkali ne cyanide cadmiumbath to an acidic洛克希德成功地把性环化物环水浴环环成环了酸性非环化物环水浴。碱non cya nide cadm inum bath.3;,4Don t try to reinvent t

3、he wheel. Develop networking partners to share ideas.不要走老路。环环合作伴分享理念。伙环环英环中 2.垃圾减量化垃圾最小化在环程中家环 Waste reductio n/waste minimization/in-process housekeeping管理环环改环环物埋环填能环行生物降解的溶环 equipmentmodificationlandfillsbiodegradable solvents环定的化物环学管理委环。会 volatile chemicalsmanagement commitment U4Test : Environme

4、ntal Analysis环环英环中 1.准度和精度确确批量收集基材料 ; 基环 , 体 Precision and accuracybulkcollectionmatrix material分析序列多元环环相互影响 Analysis sequencemultivariatestatisticsinteractive effectinsofar在范环下整分析方案。体 Overall analytical scheme5.translate paragraph 14 into Chinese. Environment analysis involves the performance of ch

5、emicalphysicalandbiologicalmeasurements in an environmental system . This system may involve either thenatural or the polluted environmentalthough the term“environmental analysis”isincreasingly used to refer only to situations in which measurements are made ofpollutants .4,Normallyfour types of meas

6、ureme nts are madequalitative an alysis to identifythe species presentquantitative analysis to determine how much of the species ispresentspeciation orcharacterization to establish details of chemical form and the manner in which thepollutant isactually present (such as being adsorbed onto the surfa

7、ce of a particle)andimpact analysisin which measurements are made for the specific purpose of determining theextent to which an environmental impact is produced by the pollutants in question .The overall objective of environmental analysis is to obtain information about bothnatural and pollutant spe

8、cies present in the environment so as to make a realisticassessment of their probable behavior . In the case of pollutantsthis involves assessment of theiractual or potential environmental impactwhich may be manifest in several ways .Thusa pollutantspecies may present a toxicological hazard to plants or animals .It may also causecontamination of resources (such as airwaterand