厌氧处理原理及其在低浓度有机废水处理中的应用现状

介绍了厌氧处理原理,并对厌氧处理低浓度废水的最新进展进行了较全面的综述,高效厌氧反应器及组合工艺为这一发展提供了可能.高效厌氧反应器中以膨胀颗粒污泥床(EGSB)反应器为首选,其结构及运行特性决定了它在处理低浓度废水方面具有潜在的优势,但中国EGBB的应用仅处于研究阶段,尚未有生产规模的EGSB;组合工艺对低浓度废水中污染物去除率极高,出水中COD、NH3-N、TP和SS浓度均可达到较高的排放标准,对生活污水、稀释后的工业有机废水等低浓度有机废水处理具有广阔的前景.

Study Advances of Low Strength Organic Wastewater Treatment at Anaerobic Conditions

Introduced the mechanism of anaerobic treatment, and carried on the more overall overview towards the latest progress of the low strength wastewater treated with anaerobic processing. It was feasible and attractive to use high-rate anaerobic reactors and the combination crafts. EGSB was the first selected reactor among the high -rate anaerobic reactors because its structure and circulating characteristic decided it at handling the low strength wastewater have a latent advantage, but the application of EGSB in China is placed in to study the stage only, didn't yet has the EGSB of the production scale; Combination crafts to the pollutant of low strength wastewater treated with the rate very high, the density of COD, NH3-N, TP and SS all can attain the higher emission standard, so, combination crafts to the domestic wastewater, diluents industrial organic wastewater have a vast foreground.