Laboratory Study of the Removal Efficiencies for Ammonium and Total Phosphorus from Runoff Using Layered Filtration Systems
作者： Dong Zhou , Chun Juan Bi , Zhen Lou Chen , Huan Guang Deng
DOI: 10.4028/WWW.SCIENTIFIC.NET/AMR.726-731.2198
关键词:
摘要: The removal efficiencies for ammonium (NH4+) and total phosphorus (TP) from runoff using two layered filtration systems (LFS-A, with a turf surface, LFS-B, permeable brick surface) were investigated in six repeated experiments. results indicated that the NH4+ TP infiltrated water LFS-A as high 90.92 91.60%, respectively, while resulting LFS-B ranged 86.67 to nearly 100% 90.29 99.09%, respectively. However, there was significant difference comprehensive rates (CRRs) between (400 70 mg·m-2·h-1, respectively) (174 54 respectively). Some engineering measures, such utilization of replanted turf, may reduce CRRs pollutants long periods time; no relationships their initial concentrations observed.
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