环境工程英语unit21

环境工程英语unit21Tag内容描述：<p>1、Professional-related Engineering,Unit 2 The world fresh water resource,Fresh water is a fundamental resource, integral to all environmental and societal processes. Fresh water is a fundamental resource是主句， integral to，修饰限定fundamental resource。 对于整个环境和社会过程而言,淡水都是一种基础资源。,Unit 2 The world fresh water resource,Water is critical component of ecological cycles. 水是生态循环的关键组分。 Aquatic ecosystems harbor diverse species and offer many valuable services. harbor。</p><p>2、3 Biological Wastewater Treatment Application of microbial degradation and removal of undesirable constituents in industrial and municipal wastes is not a new concept It is commonly used process for g。</p><p>3、Professional-related Engineering,Unit 3 Water legislation 水立法,Professional-related Engineering,Water is a primary natural resource, in the sense of being necessary for human existence and frequently in short supply. natural resource 自然资源 in short supply 供应不足 从人类生存的需要和经常性地缺乏来考虑，水是一类基本的自然资源。,Professional-related Engineering,In order to be useful to people, a natural resource must be available in adequate quantity, in appropriate quality, in the right place。</p><p>4、Unit 6 Water Supply System,05.11.18,The nature of the water source commonly determines the planning, design, and operation of the collection, purification, transmission, and distribution works. 一般说，水资源的自然状态决定了收集、净化、输送和配水工程的规划、设计和运行。,Profession-related English,Profession-related English,The two major sources used to supply community and industrial needs are referred to as surface water and groundwater. 为社区和工业需要提供水源，两个重要的来源是地表水和地下水。</p><p>5、Unit 7 Selection of Water Treatment Processes,05.12.2,Profession-related English,Watershed management should be considered part of the operation of a water-supply system, which（指代前面所说的事情） is very important to protect raw water quality. 流域管理应当被看作是供水系统运行的一部分，这对于保护原水质量十分重要。 Behind an intake structure, there comes water treatment process（倒装结构）. 在取水工程后面，是水处理过程。,Profession-related English,Profession-related English,Current pretreatment。</p><p>6、3 Biological Wastewater Treatment Application of microbial degradation and removal of undesirable constituents in industrial and municipal wastes is not a new concept It is commonly used process for。</p><p>7、12单元 污水处理从社区或市区收集的污水必须最终转化成可以接受的水，或者排放入水体，或者再利用。设计师和公共健康部门面临的复杂问题是：为了确保公众健康和保护环境，在特定的场合必须达到哪一级的处理才能允许排放。要解答这个问题首先需要详细的分析当地的实际情况和需求，其次需要应用科学知识和基于经验的工程决断，最后需要考虑联邦、州和当地法规。在有些情况下，还需要作详细的风险评估。处理方法。</p><p>8、环境工程专业英语ProfessionalEnglishforEnvironmentalEngineering,HanXiaogangCollegeofResourcesandEnvironmentFujianAgricultureandForestryUniversityTel:15059188544，QQ:103475685,.,2,EnglishProverb,Imperfectionisbe。</p><p>9、专业英语（环境工程）教案 Unit 1 The Population Explosion 要求：1、了解人口爆炸是当今世界面临的一个重要问题，以及导致人口爆炸的原因。 2、了解人口爆炸所带来的问题以及应对方法。 I Some words and expressions 1. population explosion 人口爆炸 2. birth rates and death rate 出生率合死亡率 3. food, clothing and shelter 衣食住行 4family planning 计划生育 5More than two-thirds of the people in the world live in the countries that have programs for family planning. 世界三分之二以上人口的国家都实行计划生育政。</p><p>10、精选文库专业英语环境：environment 环境工程： environmental engineering环境保护：environmental protection 环境意识：environmental consciousness/awareness环境问题：environmental issue/problem 环境效应。</p><p>11、PART 1 INTRODUCTION TO ENVIRONMENTAL ENGINEERINGUnit 1Text: Environmental EngineeringWhat Is This Book About?The objective of this book is to introduce engineering and science students to the interdisciplinary study of enviroomentsl problems: their causes, why they sre of concern, and how we csn control them. The book includes:? Description of what is meant by environment snd by environmental systems? Information on the basis causes of environmental disturbances? Basis scientific。</p><p>12、BiohydrogenProductionfromSewageSludgeUsingaContinuousHydrogenFermentationSystemwithaHeatTreatmentVessel KSCEJournalofCivilEngineering 2010 14 5 673 679 Abstract Ananaerobichydrogenfermentationsystemwi。</p><p>13、西南大学 07级环境工程1班 梁信 学号 222007320222051 小分子有机酸对烟草吸收土壤中铅和镉的影响评估 MichaelW H Evangelou MathiasEbel Andreas Schae er Institut fu r Biologie V RWTH Aachen Worringerweg 1 52。</p>