摘要
利用处理效率较高的潜流人工湿地,在水力负荷和停留时间相同的条件下,选用6种不同的填料和植物组合方式,对某被污染的河流河水进行处理,通过对比,表明不同的组合方式在处理不同的项目时,处理效果亦有很大的差异。就单一的污染物而言,各种填料与植物的不同组合方式在污染物去除率方面可以发现明显的规律性,但综合各种污染物就很难证明哪一种组合方式为最佳组合方式。
Using subsurface flow constructed wetland with high processing efficiency, under the same conditions of hydraulic loading and residence time, selecting six different combinations of filling materials and plants, polluted river water was processed. By comparison, it is showed when different projects were treated by different combinations, the treatment effect was also very different. For a single pollutant, obvious pattern of pollutant removal efficiency was found with the range of filler and different combinations of plants, but it was difficult to prove the best combinational way for integrated various pollutants.
出处
《环境科技》
2010年第A02期25-27,共3页
Environmental Science and Technology
关键词
潜流人工湿地
填料
植物
组合方式
Constracted wetlands
Filling materials
Plant
Combinational way