凤翔县污水处理系统设计初试.doc

教学单位地理科学与环境工程系
学生学号
编号
本科毕业论文(设计)
题目凤翔县污水处理系统设计初试
学生姓名
专业名称给水排水工程
指导教师
2012年 5月 13日
目录
1 凤翔县污水处理系统设计初试任务书 5
5
5
、地形与水文资料 5
5
设计成果 6
2 设计说明书 6
6
6
8
8
3 污水处理厂工艺设计及计算 9
9
9
9
9
格栅设计计算 9
12
12
13
13
沉淀池 16
16
16
16
推流式曝气池 18
18
19
19
21
21
21
22
参考文献 24
致谢 25
附录
开题报告 26
结题报告 28
答辩报告 29
凤翔县污水处理系统设计初试
刘渊伟
(宝鸡文理学院地理科学与环境工程陕西宝鸡 721000)
摘要:污水处理厂作为目前处理城镇、工厂水的重要环节,要求有效的处理水质,不对人们生活环境造成影响,走可持续发展道路。经济的飞速发展,人民生活水平的不断提高,对生态环境要求日益提高,要求越来越多的污水处理后达标排放。正在兴建及待建的污水厂也日益增多。根据日处理污水量将污水处理厂分为大、中、小型的污水处理厂,尤其是小型处理厂受到越来越多的人的关注。为防止对河流的严重污染,设计小型污水处理厂对污染源进行控制,减小污染,达到排放标准。
关键词:污水厂设计、生态环境、达标、污染
The country of FengXiang sewage treatment plant design first try
Liu Yuanwei
(BaoJi university of arts and sciences the Department of Geographical Science and Environment Engineering Shaanxi Baoji 721000
Abstract:Sewage treatment plants as currently processing factory towns, the important link of the water. Effective processing water quality requirements, wrong people living environment
influence .Walk the road of sustainable development . The rapid development of economy and the improvement of people's life .On the ecological environment requirement is increasing day by day .Demand more and more sewage treatment after standards. Under construction and to be built in the wastewater treatment plant is also increasing .According to the daily wastewater treatment of sewage treatment plant is divided into large, medium and small wastewater treatment plant , Especially small plant is paid more and more attention to , To prevent the serious pollution of river, Design of small sewage treatment plant to control the pollution sources,