环境工程专业英语后答案1

1、 课后答案网，用心为你服务！ 大学答案 - 中学答案 - 考研答案 - 考试答案 最全最多的课后习题参考答案，尽在课后答案网（）！Khdaw团队一直秉承用心为大家服务的宗旨，以关注学生的学习生活为出发点，旨在为广大学生朋友的自主学习提供一个分享和交流的平台。 爱校园（） 课后答案网（） 淘答案（） Exercises 0Write an article about yourself, including personal background, family, education, interests,ambitions and others. Write as much as you wou

2、ld like to.About MyselfMy name is Qin Zheng. I am from Xiangshan, which is a small town in Ningbo District. It is verybeautiful and nowadays a lot of films and TV programmes are shot there. More and more peoplewent there for a holiday. The people there are laborious, virtuous and warm hearted. Im mu

3、chfelicitated that I was born and raised up there. It is my hometown and I will love it forever.My family has been engaged in farming for generations. My relatives are all farmers. Myancestors and my parents have plotted all their life on thin ground. In my family, my father, mymother and I, thats a

4、ll.Now Im in grade three, a third year student in Jiaxing University. Since I have made a lot offriends, I find life in this university both happy and rewarding. I live happily here. I like climbingmountains. I like singing, listening classical music. I like essay, also novel, but my favorite isessa

5、y. Unfortunately, although I have read so much, my writing is still not very good.I hope that I can be an useful person for our society. But at the moment, my knowledge is still notrich enough. In order to realize my objectives in life, I will study hard and gain more and moreskills and knowledge, s

6、uch as speaking English and using computer. If I have enough money aftergraduation from school, I will study driving. It is good to have a good job when someone candrive a car or a bus.Unit 1 (P.4)1Based on Reading Material, put the following into Chinese.life expectancy ： 耐用期限，平均寿命poverty-stricken

7、： 贫穷的，贫困的，贫乏的smog-laden air ： 烟雾弥漫的天空，烟雾缭绕的空气，阴霾天气global conditions ： 全球状况haves and have-nots ： 富人和穷人underprivileged ： 社会地位低下的，相对贫困的，生活水平低下的，弱势的savanna ：热带大草原，稀树草原predator ：食肉动物，捕食者environmental disruptions ： 环境破坏，环境失调2Put the following into English.农药pesticide / agricultural chemicals (including: p

8、esticide, germicide, herbicide)化肥chemical fertilizer有机废物organic wastes微生物microorganism / microbe衰减attenuation阻滞的retardant / blocking稀释dilution添加剂additive合成塑料synthetic plastic再生-regenerationUnit 3 (P.19)1(1)Put the following into Chinese.Raw materials that lose their usefulness because they sit on th

9、e shelf too long become waste.原材料放置过久会失去它们本身性能而变成废弃物。(2)Poor cleaning of parts or inadequate dragout time will reduce the usefulness of the processchemicals, increase the cost of waste disposal, and the cost of chemical replacement.不良的零件清洗或者不充分的接触时间将减少工艺过程中化学品的有用性，增加处理废弃物的费用以及替换化学药品的费用。(3)Lockheed s

10、uccessfully switched from an alkaline cyanide cadmium bath to an acidicnoncyanide cadmium bath.洛克希德（公司）成功地将碱性氰化镉溶液槽改变为酸性不含氰化镉的溶液槽。(4)Do not try to reinvent the wheel. Develop networking partners to share ideas.不要进行重复研究。发展网络伙伴以分享思想。3Put the following into Chinese.Waste reduction/waste/minimization: 减

11、少废物/废弃物/最小化In-process: 工程内，进程内Housekeeping: 维持管理Equipment modification landfills: 设备改造，填埋Biodegradable solvents: 可生物降解溶剂Volatile chemicals: 挥发性化学品Management commitment: 管理层的承诺Unit 5 (P.34)1Put the following words or phrase into Chinese.primary pollutant 一次大气污染物secondary pollutant 二次大气污染物airstagnatio

12、n空气流动停滞，大气停滞nitrous oxidenitric oxidenitrogen dioxidesootdustsmogozoneherbicidepesticide一氧化二氮(N2O)一氧化氮(NO)二氧化氮(NO2)煤烟灰尘烟雾臭氧除草剂杀虫剂 / 农药2Put the following into English.正常浓度严重污染的决定因素光化学氧化物液体微滴放射性物质不完全氧化含硫的风化汽车尾气normal concentrationserious polluted / heavily polluteddetermining factorphotochemical oxida

13、ntliquid dropletradioactive substanceincomplete oxidization / incomplete combustionsulfur-containingwind erosion / weatheringautomobile exhaustUnit 6 (P.40)1(1)Put the following into ChineseThe most severe sequence of CO2 induced global warning would be melting of the polarice-caps and the subsequen

14、t rise of ocean levels and inundation of coastal plains.由 CO2 所引起的全球变暖的最严重后果是极地冰帽的熔化，以及随之而来的海平面上升所引发的沿海平原的洪水。(2) Although global warming from the already elevated levels of atmospheric CO2 has beenpredicted by most climatic models, such a warming has not been empirically observed.虽然大多数气候模型已经预测大气中 CO

15、2 浓度的增加将引起全球变暖，但对于这样的气候变暖还没有实证观察过。(3) Although they indicate trends in average surface temperatures and climate, they unfortunatelycoincide with increased industrialization and pollution.尽管这些资料表明了平均地面温度和气候的趋势，但不幸的是，恰恰遇上了这段时期内日益增强的工业化和污染。2Put the following into English.温室效应effect of greenhouse由二氧化碳引起

16、的caused by CO2世界碳预算天气的自然波动全球变暖world carbon budgetnatural fluctuations in climateglobal warming厌氧的甲烷臭氧层气候模型腐烂anaerobicmethaneozonosphereclimatic modelsdecayUnit 7 (P.47)3Put the following into English.出口多管高效旋风分离器合成纤维捕集效率机械洗涤压力降焚化炉气体离子捕集板碳黑outletmultitube high-efficiency cyclonesynthetic fabriccollect

17、ion efficiencymechanical scrubbingpressure dropincineratorgas ioncollection surfacecarbon blackUnit 8 (P.52)1Put the following into English.尾气可应用性工业规模土壤床生物过滤器固定资本易生物降解的off-gasapplicabilityfull-scalesoil bedbiofilterfixed capitaleasily biodegraded2Put the following into Chinese.VOCAPCRegulatory progr

18、amFinancial supportOperating costBiodegradation capacityEnvironmental mediaBiologicalTechnologiesInorganic air pollutants挥发性有机化合物大气污染控制调整项目财政支持操作成本生物降解能力环境介质生物学的技术、工艺无机大气污染物Unit 10 (P.66)1 Put the following into Chinese.treatment facilitiesper capita per day处理设备每人每天municipality市政当局, 自治市population eq

19、uivalentbasement flooding人口当量地下室浸水runoff排水domestic sewagetype of terrain生活污水地形种类Unit 11 (P.73)1According to Reading Material, put the following into Chinese.unpalatable味道差的volatile chemicalsscale in hot pipesharbor pathogens挥发性的化学药品热水管积垢窝藏病原体precipitate使沉淀turbid混浊的intermittent sources间歇的污染源fixtures固

20、定设备2According to Reading Material, put the following into English.合成有机化合物synthetic organic compound微生物性能普遍接受食品加工microbiological propertiesuniversal acceptancefood processing精馏rectification蒸发和冷凝土壤腐蚀过滤作用evaporation and condensationerosion of soilpercolating/ filtration副产品脱盐byproductdesalinationUnit 12

21、 (P.81)1According to Reading Material, put the following into Chinese.land disposalfecal coliform掩埋处置粪大肠菌群stringent effluent requirement严格的废水排放要求assimilation capacity同化能力practical outlets可行的排出途径，现实出路aquatic life水生生物detrimental to human health对人体健康有害的endogenous phase内源生长期Unit 13 (P.89)1Based on Readi

22、ng Material, put the following into Chinese.flow monitoring流量监测equipment age and reliability装备老化及其可靠性mechanistic facilitiesmicrobial activity机械设备微生物活性activated sludge活性污泥controlling respiration控制呼吸oxidation ditcheson-line automation氧化沟在线自动监测2Based on Reading Material, put the following into English.

23、手动控制最优化微处理器统计分析质量衡算动力学氧化还原停留时间operator control/ manual controlminimize the effectsmicroprocessorstatistical analysismass balancedynamicsoxidation and reduction /redoxresidence time模拟参数水解积分simulationparameterhydrolysisintegralUnit 23 (P.157)1 Put the following into English.吸声材料弹性介质sound adsorbing med

24、iaelastic media蒸汽打桩机steam-poweredpile driver耳塞劳动部环保局环保法ear plugdepartment of laborEnvironmental Protection Agency （EPA）environmental protection lawUnit 24 (P.163)1Put the following into Chinese.preempted and defaced land过早地遭受破坏的土地personal conveniences个人的便利生活条件lavish dependencysolar collectorsundue s

25、acrificsocial attitudespatterns of living过量依赖太阳集热器过度牺牲社会态度生活方式再生纸废水物化处理方法研究摘要：通过对三种无机混凝剂（聚合氧化铝、聚合氯化铝、聚合硫酸铁）和一种有机混凝剂（聚丙烯酰胺）在不同影响因素（投加量、pH 值、搅拌速度、搅拌时间）下，对再生纸废水物化处理效果的研究，选出各种混凝剂的最佳投加量、pH 值、搅拌速度和搅拌时间，结果聚合氧化铝在处理再生纸废水方面效果最好。结果表明：1%聚合氧化铝在 pH 值为 67范围内，投加量为 8mL，以 150r/min 的搅拌速度搅拌 6 分钟，再生纸废水的浊度去除率可以达到 90%以上，C

26、OD 的去除率可以达到 80%上。关键词：再生纸废水；聚合氧化铝；聚合氯化铝；聚合硫酸铁；聚丙烯酰胺The Physical-chemistry Processing Method Research of Waste Water in the Process ofProducing Regenerated PaperAbstract: By way of research three kinds of inorganic coagulants ( polymerization alumina,polymerization aluminum chloride and polymerization iron sulfate ) and one kind of organiccoagulant ( polyprogylene polyam ide ) under the different influence factors ( throwing thecapacity adding, pH's value, stirs speed, stirs time ), to wa