4.3
集水井的设计计算
·································10
4.4 曝气沉砂池的计算·······························10
4.5 SBR
池的设计计算
·······························11
第五章 污水主要处理构筑物简介
··················16
5.1
污水泵站及附属物
····························19
5.2
曝气沉砂池
····································20
5.3 SBR
反应池
····································20
5.4
鼓风机房
·······································20
5.5
污泥回流槽
····································21
5.6 接触池和紫外杀毒间····························21
5.7 污泥浓缩池·····································21
5.8 污泥泵房·······································22
5.9 压缩机房······································22
5.10 污泥脱水机房·································22
第六章 工程造价
···································23
6.1 主要设备及估价·······························23
6.2 土建部分投资································23
6.3 工程总投资··································24
第七章 工程总结
···································24
参考文献··········································25
谢辞···············································25
引
言
中国水资源现状不容乐观,是一个干旱、缺水严重的国家。淡水资源总量为
28000 亿立方米，占全球水资源的 6％，仅次于巴西、俄罗斯和加拿大，居世
界第四位，但人均只有
2200 立方米，仅为世界平均水平的 1／4、美国的 1／