粉煤灰酸法提取氧化铝生产废水处理技术研究

近几年,粉煤灰的综合利用成了热门的新型行业。由此而来就会在生产中产水大量的废水,为了有效实现环境保护的战略目标,为了实现污水的回收利用、实现废水的“零排放”目标,促进本行业的可持续发展,必须要加强废水处理技术与方法的研究。本文主要探讨了酸法氧化铝行业废水的来源、基本特点与处理方法,希望可以有效促进对煤化工废水的合理处理,从而有效推动煤化工行业的良好发展,实现我国废水“零排放”以及“节约环保”的战略目标。

in recent years,the comprehensive utilization of fly ash has become a hot new industry.Therefore,a large amount of wastewater will be produced in the production.In order to effectively achieve the strategic goal of environmental protection,to achieve the goal of sewage recycling,to achieve the“zero discharge”of wastewater,and to promote the sustainable development of the industry,it is necessary to strengthen the research on wastewater treatment technology and methods.This paper mainly discusses the source,basic characteristics and treatment methods of waste water from alumina industry by acid process,hoping to effectively promote the reasonable treatment of coal chemical industry waste water,so as to effectively promote the good development of coal chemical industry,and realize the strategic objectives of“zero discharge”and“saving environmental protection”of waste water in China.