造纸工业废水资源化途径的新探讨

本文从造纸工业废水治理技术现状分析入手,讨论了目前用于处理造纸黑液和白水的主要处理工艺及其特点。在此基础上,提出了造纸工业废水尤其是造纸黑液综合利用的新途径。着重对造纸工业废水污灌作了重点的分析,对用造纸黑液作为型煤粘合剂和水煤浆生产工艺用水作了探讨性分析,为造纸工业废水尤其是造纸黑液资源化途径的探讨提出了新思路。

A New Discussion on the Path of Paper-making Mill Waste Water Reused

This article analyses the treating actuality of paper mill waste water firstly, then discuss nowadaystreating processes and their characteristic of paper-making black and white liquid. On the basis of this,we dis-cuss the new comprehensive utilization path of waste water in paper-making mill,especially black liquid. Wemainly analyze irrigation using paper-making waste water and using black liquid to make styled coal feltingproduct, moreover we analyze how to use paper-making waste water to produce water-coal slurry. The purposeof the paper is providing a new method for the paper-making mill waste water, especially black liquid to be-come resource.