文档介绍：毕业设计
100万人口城市给水厂设计
摘要
随着城市化加剧,人口的增长和经济的发展,现有给水厂不能满足城市生活用水和工业用水的需求,新建给水厂势在必行。
该水厂的规模为100万城市人口给水厂。考虑水厂安全运行,该设计的主要构筑物均设有两组。
整个工程包括净水工程和输水工程两部分。净水工程工艺流程如下:
源水→取水泵站→混凝→沉淀→过滤→消毒→清水池→二泵站→管网。
本设计通过三种不同的净水工艺流程的技术与经济比较,确定最佳的净水工艺流程方案。
关键词:水厂工艺 V型滤池折板絮凝池水厂布置
Abstract
Owing to the ever fastening urbanization process, the continuously increasing population, and the rapid economic development, the existing water factories are far from satisfaction to meet water demands in households and for industrial use. Therefore, to set up a more advanced water factory is imperative.
The water factory herein is designed to supply water for a city with about one million people. To guarantee the water factory to operate safe and sound, two groups of the main structures are designed.
The whole project prised of two parts, . water purification, and water conveyance. The purification process is as follow:
Source water → Raw water pumping station processing→ Coagulation → Precipitation → Filtration → Disinfection → Water tank cleaning → Second pumping station processing → Conveying to the
Through parison among three different water purification processes, taking economy factor into consideration, this article tries e up with a relatively better water purification plan.
Key words: Water factory process V-type filter Baffleplate ulating tank Water factory layout.
目录
摘要 I
Abstract II
第一章概述 1
城市概况 1
1
3
4
4
设计内容 4
第二章设计水量 5
5
5
5
7
净水厂的设计流量 7
第三章给水工程设计方案比较 8
净水工艺的确定 8
10
10
11
12
12
14
15
第四章混凝设施 17
17
17
17
17
17
17
18
19
19
19
第五章综合池 20
絮凝池 20
20
20
20
26
26
26
27