|
| 集约化养殖场的环境影响评价——以广西博白县旺茂良种养猪场为例 |
| Environmental Impact Assessment of Intensive Industrialized Piggery：A Case Study on the Wangmao Pig Breeding Farm of Bobai County,Guangxi Province,China |
| 投稿时间：2013-07-08 |
| DOI： |
| 中文关键词: 集约化养殖场 防治措施 环境影响评价 养猪场 环境友好型产业 |
| 英文关键词: intensive farm control measures environmental impact assessment pig breeding farm environment-friendly industry |
| 基金项目: |
|
| 摘要点击次数: 2015 |
| 全文下载次数: 2268 |
| 中文摘要: |
| 为研究集约化养殖场对环境各方面的影响和防治措施,改善其卫生差、污染大的现状,以广西省博白县旺茂良种养猪场为例,采用类比法、物料衡算法、资料复用法、实测法等多种方法连用,进行了案例分析和环境影响评价。经过一系列分析和处理,集约化养殖场产生的恶臭、沼气、粉尘和食堂油烟均达标,对大气环境的影响小。污水经沼气池+氧化塘处理后,对地表水环境影响小;经硬化防渗处理后,对地下水环境影响小。经科学管理和减震装置后,产生的噪声对声环境影响小。通过对猪粪、病死猪、沼渣、生活垃圾处理后,固体废物影响小,符合清洁生产的原则。应对集约化养殖场进行全面的环境影响评价分析,充分利用除尘、净化、减震等装置,合理采用硬化防渗、粪污水处理、干清粪等工艺,从而减小对大气、地表水、地下水、声环境和固体废物的影响,使其成为环境友好型产业。 |
| 英文摘要: |
| In order to research impact to the environment by intensive pig farming industry and explore the prevention measures,to improve the status of poor health and pollution, we took the Wangmao pig breeding farm of Bobai County,Guangxi Province for example to analyze the intensive industrialized piggery and made environmental impact assessment with a variety of methods such as analogy, mass balance, data multiplexing, measurement method and so on. Through a series of processes,the stench, biogas, dust and canteen smoke of intensive industri-alized piggery reached the standard,with less effect on the atmospheric environment. Sewage treated by digesters and oxidation pond had less effect on the surface water environment, and through hardened impermeable treatment had less effect on the groundwater environment. With scientific management and damping device, there was less effect on the sound environment. Solid waste had less effect by the disposal of pig manure, dead pigs, residue and domestic garbage. Moreover,the project was in accordance with the principles of clean production. Intensive pig farming industry should conduct a comprehensive environmental impact assessment,and take full advantage of the devices such as de-dust, purification, damping, and reasonably use the process such as hardening seepage, waste water treatment, dry conservancy,thereby re-duce the impact to atmosphere, surface water, groundwater, acoustic environment and the solid waste impact,to turn into an environment-friendly industry. |
| HTML
查看全文
查看/发表评论 下载PDF阅读器 |
| 关闭 |
|
|
|
