地埋式一体化MBR膜污水处理装置在黄委节水机关建设中的应用  

作　　者：贾倩 朱梦洁 胡亚伟[1] 王军涛[1] 宋常吉[1] 靳晓辉 

机构地区：[1]黄河水利委员会黄河水利科学研究院,河南郑州450003 [2]河南黄河河务局,河南郑州450003

出　　处：《科技创新与应用》2021年第7期165-168,共4页Technology Innovation and Application

基　　金：国家自然科学基金项目(编号:51809105);黄河水利科学研究院中央级公益性科研院所基本科研业务费专项项目(编号:HKYJBYW-2019-18);黄河水利科学研究院中央级公益性科研院所基本科研业务费专项项目(编号:HKY-JBYW-2018-04)。

摘　　要：因黄委机关人均用水量未达到节水技术指标要求,通过实施非常规水收集再利用进行节水改造,选用地埋式一体化MBR膜污水处理装置进行污水处理再利用,该设备通过生物接触氧化对污水进行厌氧处理-好氧处理-MBR膜处理-消毒处理,最终使水达到深度净化,可用于草坪绿化灌溉。生物接触氧化法的原理是以生物膜吸附废水中的有机物,在有氧的条件下,有机物由微生物氧化分解,废水得到净化。通过对其处理效果进行监测分析发现,对SS、BOD_5、COD、总氮、氨氮和总磷的去除率分别达到90%、90%、77%、37%、54%和90%。黄委节水机关建设以来,人均用水量显著下降,节水效果显著。Because the per capita water consumption of the Yellow River Water Conservancy Commission does not meet the requirements of water-saving technical indicators,the water-saving transformation is carried out through the implementation of unconventional water collection and reuse,and the buried integrated MBR membrane sewage treatment device is selected for sewage treatment and reuse.Biological contact oxidation carries out anaerobic treatment-aerobic treatment-MBR membrane treatment-disinfection treatment of sewage,and finally the water is deeply purified,thereby can be used for lawn greening irrigation.The principle of the biological contact oxidation method is to adsorb the organic matter in the wastewater by biofilm.Under aerobic conditions,the organic matter is oxidized and decomposed by microorganisms,and the wastewater is purified.Through monitoring and analysis of its treatment effect,it was found that the removal rates of SS,BOD5,COD,total nitrogen,ammonia nitrogen and total phosphorus reached 90%,90%,77%,37%,54%and 90%respectively.Since the establishment of the water-saving organ of the Commission,the per capita water consumption has dropped significantly,and the water-saving effect has been remarkable.

关 键 词：地埋式一体化 MBR膜 污水处理 节水机关 处理效果 

分 类 号：TV62[水利工程—水利水电工程]