生物修复技术治理农村面源水污染问题的调查研究

调查得知，随着农村化肥、农药、除草剂的大量使用以及禽畜养殖规模化的扩大，造成我国农村面源污染日趋严重。农村面源污染源分散，没有明确位置，其治理一直是个难题。本文结合成都市政府解决府南河水污染问题时采用的针对面源污染的生物修复技术，对此技术作了较深入的研究，并取得了一定的效果，对国内城市近郊农村面源污染有较好的参考价值。在对所需植物进行逐级实验后，可推广至农村以解决成都地区的面源污染问题。

Application of Bioremediation Technology for Solving the Problem of Non-point Agricultural Pollution in Chengdu Area

By investigation, the enlarging of large-scale livestock breeding and large quantity of chemical fertilizers, pesticides and herbicides application result in the non-point pollution in rural areas in China. Non-point pollution control is difficult because its sources are dispersive. Since Chengdu municipal government ameliorated the water quality of Funan River, a bioremediation method addressing to solve non-point pollution in rural villages of Chengdu suburb has been explored. To some extend, the results are valuable to help other areas to mitigate the non-point pollution. We conducted numerous experiments in order to obtainsuitable plants and procedure that can be disseminated to the other rural areas of China.