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深圳水库水源水的水质污染不断加重,按国家《城市供水行业2000年技术进步发展规划》的要求,供水水质要达到88项水质的标准。为此,从1997年开始,深圳市自来水集团对深圳市微污染水库水处理工艺集成技术进行研究,目的是找到一整套净水工艺集成和优化技术,为深圳市各水厂的改造和今后建新水厂提供最佳的工艺选择和设计依据。 研究内容基本涵盖了目前采用的大多数受污染水库水的处理技术。对每种组合工艺,试验中均采用88项水质指标进行全分析,同时还加测藻类和AMES两项。表1为8种工艺流程的常规分析项目试验结果。经过对比研究,我们得出以下几个结论:
According to the requirements of the State Plan for Technological Progress in Urban Water Supply Industry in 2000, the water quality of the water supply in Shenzhen should reach 88 standards of water quality. To this end, since 1997, Shenzhen City Water Group to Shenzhen micro-polluted reservoir water treatment process integration technology research, the purpose is to find a set of water purification technology integration and optimization technology for the transformation of the water plant in Shenzhen and the future to build a new Water plant to provide the best choice of process and design basis. The research content covers most of the currently used treatment technologies of contaminated reservoir water. For each combination process, 88 water quality indicators were used in the test for full analysis, and algae and AMES were also tested. Table 1 for the eight kinds of routine analysis of the project test results. After a comparative study, we draw the following conclusions: