Study on Eliminating Efflux of Escherichia colifrom and Nutrients from Farmlands in Asian Monsoon Areas

结果表明，E.大肠杆菌和大肠菌群通过地表径流和渗滤释放。因此，采用草带缓冲带或沉淀池过滤系统等处理方法可有效地去除大肠杆菌。大肠杆菌和大肠菌群外排。此外，在发酵过程中，用石灰氮或热扇贝壳粉等碱性物质控制pH值在9.0左右，可以有效地消除病原菌，而不减少一般细菌。认为本研究结果有助于正确治疗大肠杆菌。大肠杆菌和大肠菌群。

Based on the study, it was indicated that E. coli and coliform bacteria released through both surface runoff and percolation. Thus, some of treatments such as grass buffer strips or sedimentation tank with filtering systems are applicable for eliminating E. coli and coliform bacteria efflux. In addition, pH control at around 9.0 with alkaline materials such as lime nitrogen or Heated Scallop-Shell Powder (HSSP) in fermentation process is effective to eliminate pathogenic bacteria without decreasing general bacteria. It is considered that the outcomes from this study may contribute well to the proper treatments of E. coli and coliform bacteria in Asian developing countries.