一、 生态学与环境学和保护生物学之间的区别 二、生态学思想的历史溯源 三、科学地定义生态学 四、学习科学的方法 五、生态学的结构 六、掌握重点
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Chapter 12 Evolution of Solid Waste Management、13 Sources, Types, and Composition of Municipal Solid Wastes、14 Physical, Chemical, and Biological Properties of Municipal Solid Waste 15 Disposal of Solid Wastes and Residual Matter
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The first three types of control devices we consider--gravity settlers, cyclone separators, and electrostatic precipitators--all function by driving the particles to a solid wall, where they adhere to each other to form agglomerates that can be removed from the collection device and disposed of
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A trickling filter is a nonsubmerged fixed-film biological reactor using rock or plastic packing over which wastewater is distributed continously
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7-1 Introduction to the Activated-Sludge Process Historical Development Experiments conducted at the Lawrence Experiment Station during 1912 and 1913 by Clark and Gage With air input into wastewater, growths of organisms could be cultivated in bottles and in tanks partially filled with roofing slate spaced about 25 mm (1 in) apart and would greatly increase the degree of purification
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Treatment methods in which the application of physical forces predominate are known as physical unit operations. Examples of physical unit operations include screening, mixing, sedimentation, gas transfer, filtration, and adsorption. Treatment methods in which the removal or conversion of constituents is brought about by the addition
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Part I Wastewater Engineering 1 Wastewater Engineering: An Overview Fig. 1-1 Schematic diagram of a wastewater management infrastructure
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一、 主流的CFD软件之一 二、 主要用来计算复杂几何形状的流动和换热问题。 三、其数学模型的组成主要是以纳维-斯托克斯方程与各种湍流模型为主体
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石家庄铁道学院:《建筑物理》课程教学资源(PPT课件讲稿)第一讲 建筑声环境概述(主讲:王振彪)
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第一节 世界人口发展状况 第二节 中国人口发展状况 第三节 人口对资源环境的影响 第四节 可持续发展的人口战略
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