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| 人工湿地水体改善试验研究 | |
| 引用本文： | 于慧卿,赵建强,何延新,黄宇广,李澍,牛涛涛,张豪,井敏娜.人工湿地水体改善试验研究[J].黑龙江农业科学,2011(2):40-42. |
| 作者姓名： | 于慧卿 赵建强 何延新 黄宇广 李澍 牛涛涛 张豪 井敏娜 |
| 作者单位： | 1. 长安大学,陕西,西安,710064;西安市环境保护科学研究院,陕西,西安,710002 2. 长安大学,陕西,西安,710064 3. 西安市环境监测站,陕西,西安,710054 4. 西安市环境保护科学研究院,陕西,西安,710002 |
| 基金项目： | 西安市财政专项资金资助项目 |
| 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。 |
| 关 键 词： | 人工湿地 潜流 表面流 水体改善 |
Study of Artificial Wetlands to Improve the Water |
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| Institution: | YU Hui-qing,ZHAO Jian-qiang,HE Yan-xin,HUANG Yu-guang,LI Shu,NIU Tao-tao,ZHANG Hao(1.Chang＇an University,Xi＇an,Shananxi 710064;2.Xi＇an Environmental Sciences Academy,Xi＇an,Shananxi 710002;3.Xi＇an Environmental Monitoring Station,Xi＇an,Shananxi 710054) |
| 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. |
| Keywords: | artificial wetlands subsurface flow surface flow water improving |
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