首页> 外国专利> INTEGRATED SYSTEM OF A METHANOGENIC ANAEROBIC REACTOR AND MEMBRANE BIOREACTOR FOR THE ELIMINATION OF ORGANIC MATERIAL AND NITROGEN FROM WASTEWATER.

INTEGRATED SYSTEM OF A METHANOGENIC ANAEROBIC REACTOR AND MEMBRANE BIOREACTOR FOR THE ELIMINATION OF ORGANIC MATERIAL AND NITROGEN FROM WASTEWATER.

机译:一种用于去除废水中有机物和氮的代谢动力学厌氧反应器和膜生物反应器的集成系统。

摘要

The invention relates to an integrated system of a methanogenic anaerobic reactor and membrane bioreactor, and to a method for the elimination of organic material and nitrogen from urban and industrial wastewater, preferably with COD concentrations of between 150 and 5000 mg/l and where the total nitrogen elimination is between 15 and 50 mg/l, at temperatures higher than 15°C. The purification of the wastewater is carried out over three treatment steps: a methanogenic anaerobic step, an anoxic step with biofilms and biomass in suspension, and an aerobic filtration step with biofilms and biomass in suspension.
机译:本发明涉及一种产甲烷厌氧反应器和膜生物反应器的集成系统,并且涉及一种从城市和工业废水中除去有机材料和氮的方法,该废水的COD浓度优选为150-5000mg / l,其中在高于15°C的温度下,氮的消除在15至50 mg / l之间。废水的净化可通过三个处理步骤进行:产甲烷的厌氧步骤,带有生物膜和生物质的悬浮液的缺氧步骤以及带有生物膜和生物质的悬浮液的好氧过滤步骤。

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