厌氧生物技术在印染废水处理中的应用

Anaerobic treatment of dyeing effluents

对国内外印染废水厌氧处理的进展,包括降解菌、厌氧降解机理、厌氧-好氧联合处理工艺、厌氧工艺和固定化细胞的研究与应用作了较为详细的阐述。厌氧生物处理技术由于其低能耗、高负荷、运行费用低和产生污泥少等优点,而具有良好的发展前景。

Dyeing and printing wastewater treatment processes mainly contain physicochemical, chemical and biological techniques. Biological method has been received as the most effective method to remove pollutants from dyeing effluents,and anaerobic treatment technology has been paid much attention because of its advantages including low energy consumption, high loading,low operating costs, and little sludge production as well. The article covers new advances in anaerobic treatment of dyeing wastewater, including study and application of degrading strains,mechanism of anaerobic degradation,aerobic and anaerobic combined technique ,anaerobic technique and immobilized cells.