组合表面流湿地处理化工区污水厂尾水的工艺设计
陈功

Process design of combined surface flow wetland to treat tail water from wastewater treatment plant in chemical industry park
Gong CHEN
表3 组合表面流湿地污染物沿程处理效果
Table 3 Treatment effect of pollutants in each unit of combined surface flow wetland
项目砾石滩芦苇区1水生植物区芦苇区2
COD进水/(mg·L-133.5930.3029.7729.65
出水/(mg·L-130.3029.7729.6528.90
去除率/%9.801.760.392.54
NH3-N进水/(mg·L-10.2760.2960.2900.271
出水/(mg·L-10.2960.2900.2710.195
去除率/%-7.182.046.5728.03
TN进水/(mg·L-15.714.713.933.71
出水/(mg·L-14.713.933.712.83
去除率/%17.6016.525.5323.70
TP进水/(mg·L-10.2640.2620.2150.204
出水/(mg·L-10.2620.2150.2040.145
去除率/%0.4918.015.1928.71