链丝藻的生长规律及其对污水中氮磷去除能力  

Growth of Hormidium flaecidum Br. in Wastewater and Its Removal of Phosphorus and Nitrogen

作　　者：邢丽贞[1] 张彦浩[1] 孔进[2] 张向阳[2] 

机构地区：[1]西安建筑科技大学,西安710055 [2]山东建筑工程学院,济南250014

出　　处：《城市环境与城市生态》2003年第6期246-247,共2页Urban Environment & Urban Ecology

基　　金：山东省科委计划研究项目(03110014)

摘　　要：链丝藻是一种丝状绿藻,个体大,繁殖能力强,有净化污水的作用。在实验室中用SE培养基培养链丝藻,一周后处于对数增长期。对污水的净化试验证明1d时间链丝藻对氨氮的去除率可以达到57.61%,对磷酸盐的去除率可以达到34.78%,3d时间对氨氮的去除率可以达到92.47%,对磷酸盐的去除率可以达到93.39%。Hormidium flaecidum Br. is a kind of green algae with large size and high ability of breeding, which have a good effect of purifying wastewater. Hormidium flaecidum Br. will arrive to the exponential growing period after being Cultivated 7 days with SE culture medium under continuous light conditions. The experimental results illustrated that Hormidium flaecidum Br. is suitable to treat the municipal wastewater, the NH_4^+-N and PO_4^(3-) -P removing efficiencies can reach by 57.61%,34.78% respectively in 1 day; After 3 days ,the removals can reach by 92.47 % and 93.39 % respectively for NH_4^+-N and PO_4^(3-) -P.

关 键 词：链丝藻 生长规律 污水处理 脱氮 除磷 

分 类 号：X172[环境科学与工程—环境科学] X703