纺织行业节能减排现状与主要废水处理技术综述

Current Status of Energy Saving and Emission Reduction in Textile Industry and Summary of Main Wastewater Treatment Technologies

本文介绍了纺织行业的节能减排现状。纺织行业对能源的消耗巨大,会产生大量废水。这类废水有机物含量高、色度深、成分杂、有害物质含量高,对水体会造成严重危害。目前,主要的废水处理技术有物理处理法、生物处理法、化学处理法三大类。然而,并没有哪一种处理方法是适合所有纺织废水的。因此,对纺织废水的处理必须要结合不同的处理技术。

This article describes the status of energy saving and emission reduction in the textile industry. The textile industry consumes huge amounts of energy and generates a large amount of wastewater. Such wastewater has high content of organic matter, dark color, complex components and high content of harmful substances, which will cause serious harm to the water body. At present, the main wastewater treatment technologies include physical treatment, biological treatment and chemical treatment. However, no particular treatment methodology is appropriate or universally adoptable for all kinds of textile effluents. Therefore, the treatment of textile wastewater must be combined with different processing technologies.