Prevention And Control Of Non Point Source Pollution In Rural Areas Of Nanchang And Countermeasures

According to many domestic and foreign research results, with the rural water environment in every situation Yu, the main reason is that the non-point source pollution caused by rural non-point source pollution involves a relatively wide range, difficult to control, pollution emissions are time, quantity, and other factors do not approach, and management control the focus and difficulty of the current rural water environmental pollution control is to strengthen the agricultural non-point source pollution. Nanchang area is located in the Ganjiang River Basin, near Poyang Lake, pesticides, fertilizers and other agricultural inputs of unreasonable use of water lead to serious impact, coupled with the rural most indiscriminate discharge of sewage and garbage piled up.Almost no sewage pipes and centralized sewage treatment system, straw did not make good use of all kinds of livestock and animal husbandry,aquaculture business continues to grow. Therefore, the comprehensive utilization of agricultural waste Is one of the important measures to improve the environment of our city agriculture. Should actively take various effective methods, through the comprehensive utilization of crop straw, livestock manure management, the implementation of rural biogas project, measurement formula fertilization by soil and pesticide reduction efficiency and other technical measures, effectively reduce the influence of agricultural wastes on the environment, rural non point source pollution is of ecological agriculture in China and sustainable development have to face important issues.