THE PURIFICATION EFFICIENCY OF PLANTED SOIL FILTERS FOR WASTE-WATER TREATMENT

被引：10

作者：

NETTER, R

机构：

来源：

WATER SCIENCE AND TECHNOLOGY | 1992年 / 26卷 / 9-11期

关键词：

WASTE-WATER TREATMENT; CONSTRUCTED WETLAND; PLANTED SOIL FILTER; PURIFICATION EFFICIENCY; BOD5; COD; NUTRIENT REMOVAL;

D O I：

10.2166/wst.1992.0725

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The poster describes investigations on two planted soil filters for wastewater treatment (constructed wetlands with subsurface water flow), which are filled with various kinds of soil. The filters are planted with helophytes. The hydraulic surface loading was between 4 and 60 mm/day. The purification efficiency was between 72 and 99 % with respect to BOD5 and between 61 and 99 % with respect to COD. The elimination of the nutrients (N(tot) and P(tot)) varied between 5 and almost 100 %.

引用

页码：2317 / 2320

页数：4