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Agricultural Non-point Source Pollution Status And Prevention Strategies In Taishan Area

Posted on:2012-04-23Degree:MasterType:Thesis
Country:ChinaCandidate:C T HuangFull Text:PDF
GTID:2231330374993740Subject:Agricultural extension
Abstract/Summary:PDF Full Text Request
Non-point source pollution has become widespread in the world today of a serious environmental problems. In this paper, the TaiAnShi TaiShanOu the non-point source pollution problems for the study, using qualitative analysis and quantitative analysis method respectively, the pollution situation, governance, and the reasons for the deep and detailed, and put forward improving TaiShanOu agricultural non-point pollution control countermeasures.Fully understand the significance of agricultural non-point source pollution problem is the research background. This article through the literature analysis method, and discusses the domestic and foreign agricultural non-point source pollution of the research status and the former research results, put forward the goal of research and technical line, and has the certain innovation. This study indicate, the current agricultural non-point pollution is of great significance, must study.In-depth analysis of the general situation of agricultural non-point source pollution is the basis of study of the problem. This article through the induction analytic method, respectively from the relevant concepts, characteristics, formation mechanism, and the main influence factors Angle to our country current agricultural non-point source pollution harm on the basic situation and the overall analysis. Analysis, the current agricultural non-point source pollution in our country has released the randomness, wide range of prevention and control, difficult and other characteristics, and with the market failure and government failure, which causes the system root increased difficulties of control and management. Agricultural non-point source pollution caused not only, soil and water pollution of the atmosphere, destroy agricultural ecological environment, but also to produce safety, human health and rural areas, and the sustainable development of agriculture constitutes a serious threat, and restricted agricultural sustainable economic and social development.Scientific analysis TaiAnShi TaiShanOu agricultural non-point pollution situation of the research in this paper is the core. This article through empirical analysis, in order to TaiShanOu first sources for chance, census respectively from the pollution source distribution, pollution situation, the current situation of management and the Angle of reason and to TaiShanOu agricultural non-point source pollution effect of governance and focus on regional analysis. Analysis shows that, TaiShanOu agricultural non-point pollution sources are mainly distributed in the planting, livestock breeding, aquaculture, and the reasons of pesticides, fertilizers, and livestock farming and the rural living and pollution, according to these pollution situation, TaiShanOu taken many measures, but the effect is not particularly evident.Careful analysis of overseas agricultural non-point source pollution prevention and control the experience is undertaking is studied in this paper. This article through the comparative analysis, based on the United States, Japan, are the typical countries these agricultural non-point pollution prevention and control measures, relative contrast analysis, this paper summarizes the agricultural non-point source pollution prevention and control of foreign the enlightenment. Research shows that, the United States, Japan and other developed countries in agricultural non-point source pollution control and management major policy and technology measures certain achievements have been made in the contrast, combined with the actual situation in our country, we should set up and perfect the inspired related policy laws and regulations, multi-channel increase capital investment, to strengthen the agricultural non-point source pollution prevention and control technology system construction, strengthen the pollution prevention technology training and promotion system construction of agricultural non-point source pollution control and management.Research suggests TaiAnShi TaiShanOu agricultural non-point source pollution prevention countermeasures study in this paper is the foothold. Based on the above analysis, combined with TaiShanOu currently USES the prevention and control measures, this paper argues that, in the policy must be, environmental legislation, management way in, scientific and technological innovation and rules to increase TaiShanOu agricultural non-point source pollution control and management of science strength, to make the rural social economy into the virtuous cycle of sustainable development.
Keywords/Search Tags:agricultural non-point source pollution, Control and management, Prevention strategy, TaiShanOu
PDF Full Text Request
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