Pollution control of livestock and poultry breeding in Pingyang County, Zhejiang Province

Introduction: in order to solve the problem of environmental pollution caused by the rapid development of aquaculture, Pingyang County, Zhejiang Daily News, has taken comprehensive measures to prevent and control the pollution sources of large-scale aquaculture to promote the sustainable development of aquaculture In terms of prevention and control of livestock and poultry breeding pollution, the county has strengthened supervision, strictly investigated the behaviors of dumping livestock and poultry waste into water bodies and failing to take effective measures, resulting in the pollution and harm of livestock and poultry waste to the surrounding environment; for the farms that have the conditions to build pollution prevention and control facilities but have not been built, it is required to control and discharge within the time limit In the comprehensive utilization of livestock and poultry waste, the county actively guides the farms to build biogas digesters and turn waste into treasure For example, Pingyang Kelong agriculture and animal husbandry economic and Trade Co., Ltd has implemented a large-scale pig farm biogas comprehensive utilization project, developed pig biogas fish three-dimensional agriculture, and established a fresh water farm of more than 100 mu, with considerable economic benefits Pingyang Oasis Ecological bio fertilizer plant takes the waste residues of livestock and livestock in the county as raw materials, uses advanced fermentation technology to produce bio organic and inorganic active fertilizer, which not only alleviates the contradiction of livestock and poultry breeding pollution, but also improves the rural environment.