摘要
通过分析目前河道治理生态修复方法局限性,提出了一种新型植物岛的构建方法即太阳能增氧植物岛的建立。并将新型植物岛应用与河道治理当中,并且具有较好的效果。实验结果表明:灯笼状水草的去除总P和总N的能力最强,绒毛带状水草号的次之,空白对照组最差,经过将近40多天的静态实验,其中灯笼状水草对水质中的COD、总N、总P去除率分别可以达到30%、30%、55%左右。
By analyzing the limitation of ecological repair methods in river management, a new method for construction of new plant islands,namely solar oxygen plant island,was put forward. The new plant island was applied to river management,and it showed good effect. Experiment result showed that lanterns of aquatic plants showed the best for removing total P and total N,better than fluffy marsh of aquatic plants,blank control group showed the worst,after nearly 40 days of static experiments,the removal rate of lanterns of aquatic plants for COD,total N and total P in water quality can reach 30%,30%,55%,respectively.
出处
《广州化工》
CAS
2017年第16期146-148,共3页
GuangZhou Chemical Industry
基金
杭州职业技术学院校级科研项目(No:ky201717)
关键词
河道治理
太阳能增氧植物岛
脱氮除磷
静态实验
river control
solar oxygen plant island
denitrification and phosphorous removal
static experiments
