中文摘要：

模拟自然条件下表面流人工湿地的启动和运行,利用湿地中微生物,对同时存在Cr6＋和有机物污染的水体进行生态修复.结果表明,人工湿地在运行稳定的条件下,对Cr6＋和有机物有较好的去除效果,Cr6＋平均去除率可达90%以上,COD去除率可达48%;表面流人工湿地内生物多样性丰富.

英文摘要：

The surface flow constructed wetlands get up and running under simulated natural conditions,using the microorganisms in wetlands,to meet the restaration of water that polluted of Cr6 ＋and organic. Theresults showed that the constructed wetlands have better removal for Cr6 ＋and organic,during its stableoperation. The average removal rate of Cr6＋was over 90%,and COD removal rate was up 48%. It as well hadabundant biodiversity in the constructed wetland.