柊叶波式潜流人工湿地处理生活污水的研究

Planting Phrynium in Wavy Subsurface Flow Constructed Wetland Treating Municipal Wastewater

提出柊叶做为湿地植物应用于波式潜流人工湿地,并在相同试验条件下,与无植物的波式潜流人工湿地进行对比试验.结果表明,种植柊叶的波式潜流人工湿地对CODcr,NH4+-N和TP的平均去除率分别为66.06%、64.62%和84.03%,相比无植物的1号床分别高6.77%、6.66%和5.36%,为人工湿地的植物选择提供参考.

The study put forward phrynium capitatum willd as wetland plants grown in wavy subsurface constructed wetland,which were compared with the wavy subsurface constructed wetland without any plants under the same experimental conditions.It turned out that the average removal rates for CODcr,NH＋4-N and TP from the wavy subsurface constructed wetland with phrynium capitatum willd were 66.06%,64.62% and 84.03%,respectively.Compared with No.1 wetland bed without plants,its removal rates were 6.77%,6.66% and 5.36% higher,respectively.This would somehow provide some references for the choice of plants for constructed wetland.