求翻译：肉类加工是人类生活中必不可少的食品来源。随着我国肉类加工业的快速发展，其生产过程中产生的污染物也逐渐增加。魏佳庆肉类屠宰加工过程中对环境的影响，对其污染物必须加以控制和治理，已达到发展与环境的和谐统一。废水若直接排放，因污水中含有COD、BOD5、SS、氨氮等多重污染因子，对地表水产生污染。屠宰废水如果渗漏下排，少量经过土壤过滤、吸附、离子交换、沉淀、水解及生物积累等过程使污水中一些有害物质得到区除外，其他污染物全部渗入地下，将对地下水造成严重污染。是什么意思？

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The meats processing is the humanity lives the essential food origin.Along with our country meats processing industry fast development, the pollutant which in its production process produces also gradually increases.Wei Jia celebrates the meats to slaughter in the processing process to the environme

Food sources of meat processing is essential to human life. With the rapid development of meat processing industry in China, the pollutants generated in the production process is gradually increasing. Jiaqing Wei's impact on the environment in the process of slaughtering and processing of meat, its

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