In order to solve the gap in sewage treatment in the service area of Binhe water puri-fication plant in the implementation stage of upgrading and expansion,the reaction and precipitati-on integrated bio-reactor process was designed,and the process module was installed in the original tanks of the water purification plant for in-situ transformation.In the process of commissioning and operation,it is found that the process has the advantages of saving land occupation,low invest-ment and short transformation time,and it is also found that the application of the process in de-sign and operation needs to consider the selection of appropriate gas-water ratio,residence time and sludge load,so as to maximize the advantages of the process.
关键词
反应沉淀一体式/提标扩建/原位改造/水质净化厂/应用实例
Key words
Reaction and precipitation integrated bio-reactor/Upgrading and expansion/In-situ reconstruction/Water purification plant/Application example
维普
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