YU Hui-qing,ZHAO Jian-qiang,HE Yan-xin,et al.Study of Artificial Wetlands to Improve the Water[J].HEILONGJIANG AGRICULTURAL SCIENCES,2011,(02):40-41.
人工湿地水体改善试验研究
- Title:
- Study of Artificial Wetlands to Improve the Water
- 文章编号:
- 1002-2767(2011)02-0040-02
- Keywords:
- artificial wetlands; subsurface flow; surface flow; water improving
- 分类号:
- X171.1
- 文献标志码:
- A
- 摘要:
- 将人工湿地中潜流、表面流湿地进行组合用于处理河水。结果表明:人工湿地对水体改善具有很明显的作用,组合人工湿地COD去除率为66.7%~94.6%,BOD5去除率为58.6%~97.0%,SS去除率为20.0%~60.0%,氨氮去除率为50.0%~77.8%,总磷去除率为37.5%~88.9%。水体改善效果最好的为潜流—潜流人工湿地,其次为潜流—表流人工湿地,然后为表流—潜流人工湿地,最差为表流—表流人工湿地。
- Abstract:
- Combinations of subsurface flow and surface flow in artificial wetlands were used in treating the water.The results showed that the artificial wetlands had a very significant role in improving water.In the combinations of artificial wetlands,the removal efficiency of COD was 66.7%~94.6%,BOD5was 58.6%~ 97.0%,SS was 20.0%~60.0%,ammonia nitrogen was 50.0%~77.8%,total phosphorus was 37.5%~88.9%.The best effect of improving water was subsurface flow-subsurface flow wetland,the second was subsurface flow-surface flow wetland,the third was surface flow-subsurface flow wetland,and the worst was surface flow-surface flow wetland.
参考文献/References:
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备注/Memo
基金项目: 西安市财政专项资金资助项目