高浓度有机废水固定化生物处理技术的研究

Study on High Concentrated Wastewater Treatment

针对制药行业的高浓度有机废水，定性定量地测定了高浓度有机物底物；筛选出降解以阿苯哒唑、扑尔敏和布洛芬为主要底物的３ 种优势细菌；应用了３ 种结合固定化材料和２ 种包埋固定化材料对优势菌群进行了固定化试验；通过降解试验，在高负荷的情况下有机污染物最高去除率可达９０ ％ 以上，比一般活性污泥法提高功效１／３ ；提出了利用现有设施对高浓度有机废水的处理工艺设想。

This study dealled with high concentrated pharmaceutical wastewater treatment. The high level sediments of organic pollutants were examined qualitatively and quantitatively, and the three dominated strains, which can degrade the sediments of albendazole, chlor trimeton and brufen, had been screened. The three dominated strains were trailed to solidify by materials three of bounded solidification and two of embed solidification. The results of degradation experiment announced that at high loading condition a removal ratio over 90% of organic compounds had been obtained, about 1/3 higher than conventional activated sludge process. Assumes to treat the high level organic wastewater has been suggested.