摘要
介绍了在常温条件下 ,采用兼氧、好氧生物接触氧化—气浮工艺处理高浓度印染废水的工程应用。结果表明 ,在常温下印染废水经该工艺处理后 CODcr去除率为 95% ,色度去除率为 90 %。该工艺具有占地面积小 ,脱色效果好 ,处理效率高等特点 ,能广泛应用于纺织印染废水的实际工程中。
Treatment of dyeing wastewater by anoxic oxidation bioattachment with flotation technologies was described.The results showed that the technologies could achieve a high CODcr removal efficiency of 95 % and a decolor effciency of 80% under ambient temperature.Compared with other biotreatment process,application of anoxic oxidation flotation method to treat dyeing wastewater could have such advantages as less land occupation,high decolor efficiency and CODcr removal efficiency.
出处
《环境污染与防治》
CAS
CSCD
北大核心
2000年第4期20-22,共3页
Environmental Pollution & Control