摘要
1 引言 利用水生高等植物净化污水,国内外已有很多报道,1992年丁树荣等首先利用人工基质无土栽培多花黑麦草(Lolium multiflorum Lam.)净化缫丝废水获得成功,是利用陆生植物于高等水生植物净化塘中以净化有机污水的首例,并提出了解决在亚热带和温带冬季低温地区,利用高等水生植物净化污水时冬季不能有效运转难题的新途径,而作者于1987—
Purification efficiency of beer wastewater by Lolium multiflorum is studied by means of soilless cultivation techinigue. After a 120 hours static experiment, the purification rate of TN, TP, COD, NH_4^+-N, NO_2^-N, NO_3^--N and turbidity is respectively 54.1,82. 19,66.34,69.69,90. 91,57.80 and 92. 59% in March,and that of TN,TP, NH_4^+-N, COD and turbidity is 95.2,98. 34,99.76,75.09 and 82.98 in May. It is proved that Lolium multiflorum can be used for purifying beer wastewater under lower temperature.
出处
《应用生态学报》
CAS
CSCD
1993年第3期334-337,共4页
Chinese Journal of Applied Ecology
基金
国家自然科学基金
关键词
多花黑麦草
啤酒废水
净化
Lolium multiflorum, Beer wastewater, Purification function.
