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Position: Home > Articles > Advances in the Application of Animal-land Balance Mode for Wastewater Treatment in Large-scale Pig Farms Chinese Journal of Animal Science 2016 (4) 55-58+72

“畜地平衡”模式在规模养猪废水处理中的应用研究进展

作  者:
敖子强;桂双林;付嘉琦;熊继海;王顺发;江成
单  位:
江西省科学院能源研究所
关键词:
能源植物;畜地平衡;养猪废水;达标排放;循环利用
摘  要:
生猪养殖业的规模化发展在带来集聚经济效益的同时也带来了一系列环境问题,其中废水处理难度大导致污染范围增加。根据当地的土地承载力,因地制宜地选择合适的"畜地平衡"模式对污水进行处理,减少污染物的外排同时将废水中的氮磷营养元素转化为人们生产和生活需要的各种物质,其中生长速度快、生物量大的能源植物可作为猪饲用的青饲料或沼气的原料进行循环利用,解决环境问题的同时产生经济效益。
译  名:
Advances in the Application of Animal-land Balance Mode for Wastewater Treatment in Large-scale Pig Farms
作  者:
AO Zi-qiang;GUI Shuang-lin;FU Jia-qi;XIONG Ji-hai;WANG Shun-fa;JIANG Cheng;Institute of Energy, Jiangxi Academy of Sciences;
关键词:
energy plants;;animal-land balance;;piggery wastewater;;standardized discharge;;cyclic utilization
摘  要:
The development of pig's scale breeding industry brings about a series of environmental problems as well as huge economic benefits. Piggery wastewater is one of the problems with difficult treatment and large contamination area. Proper animal-land balance mode could be applied to the wastewater treatment according to the local land bearing capacity, leading to the reduction of discharged pollution. And the nitrogen and phosphorus in wastewater could be converted to various substances needed in production and living. Energy plants with fast growth rate and large biomass could be cyclically utilized as green fodder for pig breeding and raw material for biogas, providing a good path for environmental problem solving and economic benefits.

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