【摘要】 针对一期常规处理工艺存在的处理效率低、处理能力不能满足要求,且无法适应原水水质季节性变化等问题,二期工程有针对性地对处理工艺进行了改进,采用微涡流絮凝、斜管沉淀、气水冲洗过滤技术用于水厂设施建设,使扩建后的水厂水质有了保证。更多还原

【Abstract】 Because of the low efficiency of the conventional water treatment processes,and operation of water plant hardly keeping pace with the variation of raw water quality,effluent water quality can not meet the requirements of national sanitary standard for drinking water GB 5749—2006.Some enhanced water treatment processes,such as micro-votex flocculation,inclined-tube sedimentation,air-water washing filtration,etc.,were introduced into the design of the second phase extention project of the Qinzhou water treatment plant.更多还原