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生物滞留塘对水质净化和磷沉积效率的研究 被引量:1

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摘要 考察了一个用于接纳村庄农田和道路雨水径流的生物滞留塘,在降雨后水体中COD、总氮、氨氮和总磷等污染物的去除效果。研究结果表明生物滞留塘能够显著降低水体中COD、总氮、氨氮和总磷的负荷,但是去除效果与气候显著相关,是生物滞留塘在北方应用的最大限制因素。此外,总磷的沉积效果低于其他污染物,而通过人工添加聚磷微生物可以加快磷沉积的速度。
出处 《给水排水》 CSCD 北大核心 2017年第S1期104-106,共3页 Water & Wastewater Engineering
基金 济南市水利科技项目(Z0162) 山东省住建厅项目(2017-K2-005) 山东省自然科学基金(ZR2015EM018)
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