净水技术
淨水技術
정수기술
WATER PURIFICATION TECHNOLOGY
2014年
1期
50-53
,共4页
陈浩%崔康平%许为义%洪天求
陳浩%崔康平%許為義%洪天求
진호%최강평%허위의%홍천구
潜流人工湿地%污水厂尾水%土著植物%植物筛选
潛流人工濕地%汙水廠尾水%土著植物%植物篩選
잠류인공습지%오수엄미수%토저식물%식물사선
subsurface flow constructed wetland%tail water of sewage plant effluent%indigenous plant%screening of plant
利用土壤作为水平潜流人工湿地的填料,处理某生活污水处理厂的尾水。结果表明该潜流湿地对COD、NH3 N、TN和TP有很好的去除效果,其平均去除率分别达到78.7%、99.3%、67.2%和96.4%。移植土著植物,通过试验筛选出对N去除效果比较好的品种为菖蒲、马兰和石菖蒲,对P去除效果比较好的三种植物为马兰、萱草和菖蒲。
利用土壤作為水平潛流人工濕地的填料,處理某生活汙水處理廠的尾水。結果錶明該潛流濕地對COD、NH3 N、TN和TP有很好的去除效果,其平均去除率分彆達到78.7%、99.3%、67.2%和96.4%。移植土著植物,通過試驗篩選齣對N去除效果比較好的品種為菖蒲、馬蘭和石菖蒲,對P去除效果比較好的三種植物為馬蘭、萱草和菖蒲。
이용토양작위수평잠류인공습지적전료,처리모생활오수처리엄적미수。결과표명해잠류습지대COD、NH3 N、TN화TP유흔호적거제효과,기평균거제솔분별체도78.7%、99.3%、67.2%화96.4%。이식토저식물,통과시험사선출대N거제효과비교호적품충위창포、마란화석창포,대P거제효과비교호적삼충식물위마란、훤초화창포。
Using soil as horizontal subsurface flow constructed wetland fillers,tail water of sewage plant effluent was treated. The results show that the wetland has a good removal effect on COD,NH3 N,TN and TP,the average removal rates are 78. 7 %, 99. 3%,67. 2% and 96. 4 %,respectively. Through experiments of transplanting indigenous plants,three species are screened. Acorus calamus L,Kalimeris indica L,Acorus tatarinowii have good removal effect on nitrogen,and Kalimeris indica L,Hemero callisfulva L,Acorus calamus L have good removal effect on phosphorus.