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2 组合表面流湿地水质处理效果
Table 2 Water quality treatment effect of combined surface flow wetland
项目CODNH3-NTNTP

〔进水平均值±

标准差（SD）〕/

（mg·L-1）

33.6±7.080.276±0.1685.75±1.890.264±0.077
（出水平均值±SD）/（mg·L-1）28.9±5.820.195±0.0932.83±1.000.145±0.055
（去除率平均值±SD）/%12.62±12.7420.70±21.1149.53±13.0544.52±14.55