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ENVIRONMENTAL MANAGEMENT IN PULP AND PAPER INDUSTRY

机译:制浆造纸行业的环境管理

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India is a vast country with an average of 700 pulp and paper mills. It is one of the highest polluting industries in India and is highly water intensive. Relatively large wastewater discharges and accompanied release of high pollution load into the environment is the sequel of high water consumption and pollution generation in the process of pulp and paper manufacture. Steps are been taken to preserve the resources, especially water which is an integral part of the pulp and paper industrial functioning. The need of cleaner production programs has been felt in recent times by the paper industry by way of a resource and waste minimization concept. In India efforts have been going on for years to improve house keeping, optimize process parameters, increase recycles and adopt improved technology. This paper aims at highlighting the process used during manufacture, sources and types of waste generated and treatment options available for improving the quality of waste to be discharged.
机译:印度是一个幅员辽阔的国家,平均有700家制浆造纸厂。它是印度污染最严重的行业之一,用水量很大。相对大量的废水排放以及随之而来的高污染负荷释放到环境中是纸浆和造纸过程中高耗水量和污染产生的后遗症。已采取步骤来保护资源,特别是水,这是纸浆和造纸工业功能不可或缺的一部分。近年来,造纸业已经通过资源和废物最小化的概念来意识到对清洁生产方案的需求。在印度,多年来一直在努力改善房屋状况,优化工艺参数,增加回收率并采用改进的技术。本文旨在重点介绍制造过程中使用的过程,产生的废物的来源和类型以及可用于提高要排出的废物质量的可用处理方案。

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