燃煤电厂脱硫废水零排放技术现状与展望.docx
燃煤电厂脱硫废水零排放技术现状与展望
目录
燃煤电厂脱硫废水零排放技术现状与展望(1)..................4
内容描述................................................4
1.1研究背景...............................................4
1.2研究意义...............................................5
1.3研究内容与方法.........................................5
燃煤电厂脱硫废水概述....................................6
2.1脱硫废水产生原因.......................................7
2.2脱硫废水成分及危害.....................................7
2.3脱硫废水排放标准.......................................8
脱硫废水零排放技术现状..................................9
3.1物理法................................................10
3.1.1沉淀法..............................................11
3.1.2浮选法..............................................11
3.2化学法................................................11
3.2.1中和法..............................................12
3.2.2膜分离法............................................13
3.3生物法................................................14
3.3.1好氧生物处理........................................14
3.3.2厌氧生物处理........................................15
3.4综合法................................................16
3.4.1膜生物反应器........................................17
3.4.2超滤/纳滤/反渗透....................................18
脱硫废水零排放技术应用案例分析.........................19
4.1国外燃煤电厂脱硫废水零排放技术应用案例................20
4.2国内燃煤电厂脱硫废水零排放技术应用案例................21
脱硫废水零排放技术存在的问题与挑战.....................21
5.1技术局限性............................................22
5.2成本与效益分析........................................23
5.3环境法规与政策制约....................................24
脱硫废水零排放技术展望.................................25
6.1技术发展趋势..........................................26
6.2政策支持与推广........................................27
6.3潜在研究方向..........................................28
燃煤电厂脱硫废水零排放技术现状与展望(2).................28
一、内容概要..............................................28
1.1背景介绍..............................................29
1.2研究意义..............................................30
二、燃煤电厂脱硫废水零排放技术概述............