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原位投菌修复缓流水体的试验研究

AN EXPERIMENTAL STUDY ON THE REPAIR OF SLOW-FLOWING WATER BY IN-SITU BACTERIA

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【作者】 王南邱明杰李佳美周利霞刘俊良

【Author】 Wang Nan;Qiu Mingjie;Li Jiamei;Zhou Lixia;Liu Junliang;Agricultural University of Hebei Insititute of Urban and Rural Construction;Baoding urban and rural construction engineering consulting office;Beijing World Hazard Preventing Tech Co.,Ltd;

【机构】 河北农业大学城乡建设学院保定市城乡建筑工程咨询处北京沃尔德防灾绿化技术有限公司

【摘要】 通过在缓流水体中原位投菌的方法,考察了一种新型的乳酸菌酵素对缓流水体的净化作用。结果表明,通过投加乳酸菌酵素可快速的降低COD、NH4+-N等污染物浓度,其中COD浓度降低50%左右,NH4+-N浓度降低70%左右,TP浓度降低40%左右,水质可在短时间内有效改善。但对于沉积型循环物质磷元素来说,单纯依靠投加乳酸菌酵素,去除效果并不理想,建议可辅以水生植物进行治理。

【Abstract】 The purification effect of a new type of lactobacillus enzyme on the slow-flow water was investigated by means of the method of the protostallation in the slow-flowing water. The results showed that adding the enzymes produced by lactic acid bacteria can quickly reduce the concentration of COD,NH4+-N and other pollutants,the COD concentration decreased by about 50%,the concentration of NH4+-N decreased by 70%,and the TP concentration decreased by 40%,and the water quality could be improved effectively in a short time. However,for the sedimentary type of circulating material phosphorus,it was not ideal to rely solely on lactobacillus,which could be assisted by aquatic plants.

  • 【会议录名称】 《环境工程》2018年全国学术年会论文集(下册)
  • 【会议名称】《环境工程》2018年全国学术年会
  • 【会议时间】2018-08-20
  • 【会议地点】中国北京
  • 【分类号】X52;X172
  • 【主办单位】《环境工程》编委会、工业建筑杂志社有限公司
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