文档介绍：华 中 科 技 大 学 硕 士 学 位 论 文
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*196 **2021010715
学校代码13535 内部
毕业论文
太谷县圣源ttleable solids suspended solids and part of the organic matter. As the primary treatment less investment, low power consumption, not only to deal with part of the organic matter, and the subsequent impact on the secondary biological treatment is very large, so the world attaches great importance to the integration of research-level processing technology. Those problem currently, the low efficiency of China's urban sewage treatment, water pollution around the city Limited to the lack of national financial resources, many cities are often taken to be the primary treatment, secondary biological treatment after the phased construction approach; coast and along the Yangtze River in the city, also many ways to sewage treatment sewage after primary treatment option, and then discharged into a mighty torrent. Therefore, the primary treatment data collected at home and abroad, conduct different processes, analysis and parison of the merits of the equipment, provide the basis for the design, operation and management of primary treatment of urban sewage, as well as research and development of primary processing equipment, is of great significance. Sewage treatment, also known as a physical treatment of sewage By simple sedimentation, filtration or appropriate aeration to remove suspended solids in sewage, adjust pH and reduce the level of corruption in the process of Shengyuan environmental protection sewage treatment plant level process Discussion on the e*isting problems and optimization measures
Keywords:Sewage treatment plantPrimary treatment Dealing with meaning
The problem Treatment process
华 中 科 技 大 学 硕 士 学 位 论 文
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目录
摘要I
ABSTRACTII
1 绪 论1
工程研究背景1
一级处理工艺概述1
水厂背景2
工程研究意义3
论文主要研究的内容4
论文组织构造4
2 一级处理工艺现状5
格栅5
沉淀池6
3一级处理工艺现存问题及