饮用水厂排泥水及污泥中全氟化合物分布特征

孙敏,鲍俊信,徐蓓,周浩

Distribution characteristics of perfluorinated compounds in sludge wastewater and sludge from drinking water treamtment plant

Min SUN,Jun-xin BAO,Bei XU,Hao ZHOU

表 2 饮用水厂各排泥构筑物的排泥水参数

Tab.2 Parameters of sludge wastewater in each structure from DWTP

排泥构筑物 R3 / % R4 / % 注：括号内为实际计算取值. 折板絮凝池 1.0~2.5 (2.5) 1.76~6.69 (3.0) 平流式沉淀池 2.0~5.5 (5.5) 0.16~2.27 (1.5) V型滤池 3.0~6.0 (6.0) 0.04~0.27 (0.2)