Research On Comprehensive Improvement Of Rural Environmental Protection In Hanzhong City

Agriculture lays a solid foundation to the development and progress of human civilization. The problems face by modern agriculture such as environmental pollution, ecological damage, resource depletion are getting worse. However, agriculturale is developing circular economy. With circular economy principles and methods, three-dimensional cultivation, which can strengthen the material cycle and energy conversion and improve resource utilization, reduce production costs and protecting the environment, is a necessarily way to realize sustainable development of agricultural and rural society.Hanzhong is located at the upper reaches of the North Water Diversion Project. Along with the sustained, rapid and stable economic growth, vast rural areas are facing increasing pressure on resources and the environment. While strides in small towns, environmental pollution in rural areas is getting worse.Extensive use of fertilizer, pesticide and agricultural plastic film, point source pollution and soil pollution caused by agricultural production are serious security constraints in agricultural production and sustainability; household farming field is the majority in Hanzhong City, which could not generate pollution caused by large-scale aquaculture farming enterprises, but resulting in over a broad area pollution that were controlled more difficult; combined with the certail scale of local stone industry, paper industry, cleaning industry, textile industry and other "township enterprises", in this area, some irregularities in the atmosphere, water, noise, solid waste and other environmental issues appears aggravated trend. Hanzhong rural development has not yet faced off, which should face the pollution looming embarrassment.Based on the current rural environment of Hanzhong City, soil pollution survey, ecological demonstration to create, protect rural water, sewage, solid waste pollution sources such as environmental protection and breeding status of the investigation, this thesis proposed seven major types of rural environmental protection problem of Hanzhong City, and deeply analyzed the problems and the causes from rural production and living, social development environment, social group characteristics, four aspects of policy issues, then put forward comprehensive control way of rural environment, specific channels and eight measures, policy recommendations, and analyzed comprehensive benefit analysis of Control measures.