1．沉淀处理。可用沉淀进行沉淀处理。水浑浊度大的，可以加人明矾进行澄清。2．过滤争化。利用一定厚度的滤料来沉留、沉淀，吸除水中的悬浮物和细菌。在水流较大的河边可设沙滤池和过滤井．以细砂、碎石、席片等作为过滤料。水流不大的地方可设过滤缸．滤底铺0．1米碎石．放 1. Precipitation treatment. Precipitation can be used for precipitation treatment. If the water turbidity is large, you can add more people to clarify. 2. Filtering contention. The use of a certain thickness of filter material to sink, precipitation, suction suspended matter and bacteria in the water. Sand filters and filter wells can be installed near rivers with large currents. Fine sand, gravel, mats, etc. are used as the filter material. Where little water flow can be set up filter tank. Filter bottom shop 0.1 meters of gravel. put