摘要
通过对校园水生植物塘处理生活污水和食堂废水的全年观测和研究证明:水生植物塘对污染物COD、BOD5、TP、TN、PO43-和NH4+-N等具有显著的净化效果,特别是对氮、磷等营养物质具有极强的氧化、分解、吸收的能力。同时,本文通过静态对比实验和水生植物根际微生物种属的分离鉴定,对水花生、水葫芦塘的净化效能及净化机理进行了较深入的研究。
An experimental study carried out on the treatment of domestic sewage by macrohydrophyte pondsduring the whole year indicated that both the water hyacinth and water peanut ponds were more effective andefficient in removing COD, BODS, TP, TN, PO43-and NH4+ -- N, especially have high abilities on degradationN and P. The purification efficiency and mechanism of macrohydrophyte ponds have been deeply researched bya statistic comparison experiment and the identification of bacteria strains separated from the root systems ofwater peanet and water hyacinth.
出处
《哈尔滨建筑大学学报》
1999年第4期69-73,共5页
Journal of Harbin University of Civil Engineering and Architecture