摘要
利用有效微生物 (EM )对广西南宁某污水塘进行了水体净化试验 ,在考察污染水体pH、水温等环境因素对EM影响的基础上 ,较系统地研究了EM技术对池塘水体各项主要污染指标的去除性能。试验结果表明 ,各项污染指标已达到GB1 2 94 1 -91景观娱乐用于C类水质标准。EM技术容易操作 ,处理费用低廉 ,是废水稳定塘治理的一种新方法、新技术。
A sewage pond of Nanning, Guangxi Province in China was purified by using the superior complex strains. The effects to EM in the polluted water caused by environmental factors, such as pH value and water temperature were investigated. The removal properties of various major water quality indicators of polluted pond treated by EM technic were studied with a pilot unit. The experiment result showed that the various major pollution indicators had attained water quality standard according to GB12941-91. EM technic is easy to operate and cheap. It is a new method and technic for wastewater stabilization pond.
出处
《环境科学研究》
EI
CAS
CSCD
北大核心
2000年第5期14-16,共3页
Research of Environmental Sciences
