点击切换搜索课件文库搜索结果(823)
文档格式:PPT 文档大小:1.31MB 文档页数:16
主要的无机污染物有 磷酸盐、氨氮及硝酸盐、金属离子等水中来源及危害: 磷酸盐—洗涤剂中作为软水剂使用的磷酸盐、土壤富营养化
文档格式:PPT 文档大小:2.61MB 文档页数:24
第一节天然饮水中的细菌及其分布 包括雨雪水、河流湖泊水、地下水、海水
文档格式:PPT 文档大小:503KB 文档页数:107
Part I Wastewater Engineering 1 Wastewater Engineering: An Overview Fig. 1-1 Schematic diagram of a wastewater management infrastructure
文档格式:PPT 文档大小:58.5KB 文档页数:22
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
文档格式:PPT 文档大小:1.46MB 文档页数:31
A trickling filter is a nonsubmerged fixed-film biological reactor using rock or plastic packing over which wastewater is distributed continously
文档格式:PPT 文档大小:4.84MB 文档页数:40
一、细菌分类 二、细菌的分层结构 三、细菌的繁殖
文档格式:DOC 文档大小:139.5KB 文档页数:16
《环境工程概论》课程教学资源(教案讲义)课外习题及参考答案
文档格式:DOC 文档大小:19.5KB 文档页数:1
Part I Wastewater Engineering 1 Wastewater Engineering: An Overview 2 Constituents in Wastewater 3 Analysis and Selection of Wastewater Flowrates and Constituent Loadings 4 Introduction to Process Analysis and Selection 5 Physical Unit Operation
文档格式:DOC 文档大小:35KB 文档页数:1
ENGINEERING DEPARTMENT OF ENVIRONMENT SCIENCES SCHOOL OF RESOURCES AND ENVIRONMENT SCIENCES EAST CHINA NORMAL UNIVERSITY 2004
文档格式:DOC 文档大小:1.52MB 文档页数:20
Treatment The principal chemical unit processes used for wastewater treatment include (1) chemical coagulation, (2) chemical precipitation, (3) chemical disinfection, (4) chemical oxidation, (5) advanced oxidation processes, (6) ion exchange, and (7) chemical neutralization, scale control, and stabilization
首页上页1415161718192021下页末页
热门关键字
搜索一下,找到相关课件或文库资源 823 个  
©2008-现在 cucdc.com 高等教育资讯网 版权所有