南雄市畜禽养殖环境污染治理问题研究

发布时间：2018-05-21 02:27

本文选题：畜禽养殖 + 环境污染　；参考：《仲恺农业工程学院》2017年硕士论文

【摘要】：近年来,南雄市经济取得了快速的发展,居民生活水平有了明显改善。在人们生活水平提高的同时,对于各种肉类、奶类以及蛋类等的需求有了明显的提升,这在很大程度上促进了南雄市畜禽养殖业特别是规模化畜禽养殖业的飞速发展。南雄市的畜禽养殖业的发展进步虽然使得当地居民的物质生活需求得以保证,但是同时也带来了严重的环境污染问题。虽然通过近两年的整治已得到一定程度控制,但目前南雄市畜禽养殖业环境污染治理仍存在不完善的地方,集中表现在城郊老旧养殖场环境污染问题突出、中小规模养殖场环境条件差、资金投入不足、污染治理技术推广局限和兽医卫生环境执法监督力度不够等。在此背景下,本文就南雄市畜禽养殖环境污染治理问题展开研究,通过大量资料收集、文献查阅以及实地调研等方式进行深入分析。在了解南雄市畜禽养殖环境污染状况及污染治理状况的基础上,深入分析南雄市畜禽养殖环境污染治理存在的问题后,发现产生问题的原因主要体现为畜禽产品需求的不断增长、农村资源产权模糊、养殖场的规划选址不合理、养殖污染的负外部性以及在污染防治上存在的政府失灵。据此,最后提出了政府进一步加强畜禽养殖环境污染治理、企业综合运用管理与治理技术、加大畜禽养殖环境污染防治宣传和监督、构建畜禽养殖污染防治体系等措施。同时提出了适用于南雄市的“事前清粪、固液分离—沉淀池+沼气池+沼液贮存池—配套农林综合利用”的节能减排模式。希望通过本文的研究,可以采取切合南雄实际的畜禽养殖业环境污染治理对策,有效解决南雄市目前存在的畜禽养殖行业环境污染问题,促进南雄市畜禽养殖业健康有序发展。通过本文的研究可以为有关部门制定相关规定提供一定的参考,同时可为国内或国外进行畜禽养殖环境污染治理提供理论依据和指导意见。
[Abstract]:In recent years, Nanxiong City's economy has made rapid development, the standard of living of residents has improved significantly. With the improvement of people's living standard, the demand for various kinds of meat, milk and eggs has been obviously improved, which to a great extent has promoted the rapid development of the livestock and poultry breeding industry in Nanxiong city, especially the large-scale livestock and poultry breeding industry. Although the development and progress of livestock and poultry breeding in Nanxiong city can guarantee the material living needs of local residents, it also brings serious environmental pollution problems. Although the improvement has been controlled to a certain extent in the past two years, at present, there are still some imperfect areas in the environmental pollution control of livestock and poultry breeding in Nanxiong, which is concentrated on the prominent environmental pollution problems of the old and old farms in the suburbs. The environmental conditions of small and medium-sized farms are poor, the investment of funds is insufficient, the promotion of pollution control technology is limited, and the law enforcement and supervision of veterinary hygiene environment is not enough. Under this background, this article carries on the research to the Nanxiong city livestock and poultry breeding environment pollution control question, through the massive data collection, the literature consult as well as the field investigation and so on way carries on the thorough analysis. On the basis of understanding the environmental pollution situation and pollution control status of livestock and poultry breeding in Nanxiong City, the problems existing in environmental pollution control of livestock and poultry breeding in Nanxiong City are analyzed in depth. The main reasons for the problems are the increasing demand for livestock and poultry products, the fuzzy property rights of rural resources, the unreasonable planning and location of breeding farms, the negative externalities of aquaculture pollution and the government failure in pollution prevention and control. Finally, some measures are put forward, such as the government should further strengthen the pollution control of livestock and poultry breeding, the enterprises should comprehensively apply the management and control technology, increase the propaganda and supervision of the prevention and control of the environmental pollution of livestock and poultry, and construct the prevention and control system of the pollution of livestock and poultry. At the same time, the energy saving and emission reduction mode is put forward, which is suitable for Nanxiong city, which is the comprehensive utilization of biogas liquid storage tank and biogas liquid separation biogas digester, which is suitable for comprehensive utilization of agriculture and forestry in Nanxiong city. It is hoped that through the study of this paper, we can take some countermeasures to deal with the environmental pollution of livestock and poultry breeding industry in Nanxiong, solve the environmental pollution problem of livestock and poultry breeding industry in Nanxiong City, and promote the healthy and orderly development of livestock and poultry breeding industry in Nanxiong City. The research in this paper can provide some references for the relevant departments to formulate relevant regulations and provide theoretical basis and guidance for the control of livestock and poultry breeding environmental pollution at home and abroad.
【学位授予单位】：仲恺农业工程学院
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：X713

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