臭氧-生物活性炭工艺在低温有机微污染原水深度处理中的应用

Application of ozone-biological activated carbon process in advanced treatment of low temperature organic micro-polluted raw water

某水厂位于黑龙江省西部,气候寒冷,原水属有机微污染水质。水厂改造中采用了预处理-常规处理-臭氧-生物活性炭-超滤的处理工艺,出水水质满足GB 5749-2006《生活饮用水卫生标准》的要求。介绍了该水厂深度处理的工艺流程、主要构筑物设计参数、设计特点、经济技术指标和运行效果。

A water plant is located in the western part of Heilongjiang province,the climate is cold and the raw water is organic micro-polluted.A combined process of pretreatment-conventional treatment-ozone biological activated carbon-ultrafiltration was adopted in the reconstruction of the water plant,the effluent water quality met the requirement of GB 5749-2006 Standards for drinking water quality.The flow,main constructions design parameters,design characteristics,economic and technical indexes,and operation effect of the said advanced treatment process were introduced.