国内外煤化工废水的研究现状及分析

Research Status and Analysis of Coal Chemical Industry Wastewater at Home and Abroad

煤化工生产过程中产生的大量废水具有有机物含量高、灰分大、色度深、难降解物质较多的特点,属于高浓度难降解有机废水。因此,研究开发煤化工废水处理技术将给煤炭资源合理高效应用带来广阔的前景,同时也使水资源得到充分利用,减少环境污染。

In the process of coal chemical industry,lots of wastewater generated with high organic content,ash,deep color and hard degradation material,which belongs to the high concentration of refractory organic wastewater.Therefore,to research and develop the coal chemical industry wastewater treatment technology of reasonable and effi cient application will not only bring wide prospect for coal resources.