| 进水比例对水解反应器出水水质的影响研究 |
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| 引用本文： | 梁康强,熊娅,戚茂荣,林秀军,朱民,宋英豪.进水比例对水解反应器出水水质的影响研究[J].环境科学,2012,33(11):3868-3872. |
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| 作者姓名： | 梁康强 熊娅 戚茂荣 林秀军 朱民 宋英豪 |
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| 作者单位： | 1. 北京市环境保护科学研究院,北京100037 国家城市环境污染控制工程技术研究中心,北京100037
2. 华中科技大学环境学院,武汉,430074 |
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| 基金项目： | 国家高技术研究发展计划(863)项目(2009AA063802) |
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| 摘 要： | 针对城镇污水处理厂进水SS/BOD偏高、C/N比偏低的问题,通过对现有水解池结构进行改造,设置两层布水器,两层布水器之间形成污泥水解区,以强化污泥水解,改善出水水质.试验通过改变上下层布水器进水比例,力求最佳进水比例,使水解反应器起到初沉池作用的同时要提高废水的可生化性,以指导此类水解反应器的大规模应用.结果表明,4种进水比例均对COD和SS去除有不同的去除效果,但进水比例为1∶1较其他3种进水比例能够大幅提高出水中SCOD/COD比值和挥发性脂肪酸(VFA)浓度.以改善出水可生化性为原则,进水比例为1∶1时为最佳进水比例,即底部布水器进水50%,上层布水器处进水50%,既能为后续处理减少COD和SS的处理负担,又能提高出水的可生化性.
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| 关 键 词： | 进水比例 水解 可生化性 出水水质 VFA |
| 收稿时间： | 2012/1/16 0:00:00 |
| 修稿时间： | 2012/5/15 0:00:00 |
Research of Input Water Ratio's Impact on the Quality of Effluent Water from Hydrolysis Reactor |
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| LIANG Kang-qiang,XIONG Y,QI Mao-rong,LIN Xiu-jun,ZHU Min and SONG Ying-hao.Research of Input Water Ratio's Impact on the Quality of Effluent Water from Hydrolysis Reactor[J].Chinese Journal of Environmental Science,2012,33(11):3868-3872. |
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| Authors: | LIANG Kang-qiang XIONG Y QI Mao-rong LIN Xiu-jun ZHU Min and SONG Ying-hao |
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| Institution: | Beijing Municipal Research Academy of Environmental Protection, Beijing 100037, China;National Engineering Research Centre for Urban Environmental Pollution Control, Beijing 100037,China;Beijing Municipal Research Academy of Environmental Protection, Beijing 100037, China;National Engineering Research Centre for Urban Environmental Pollution Control, Beijing 100037,China;Huazhong University of Science and Technology, School of Environmental Science & Engineering, Wuhan 430074, China;Beijing Municipal Research Academy of Environmental Protection, Beijing 100037, China;National Engineering Research Centre for Urban Environmental Pollution Control, Beijing 100037,China;Beijing Municipal Research Academy of Environmental Protection, Beijing 100037, China;National Engineering Research Centre for Urban Environmental Pollution Control, Beijing 100037,China;Beijing Municipal Research Academy of Environmental Protection, Beijing 100037, China;National Engineering Research Centre for Urban Environmental Pollution Control, Beijing 100037,China |
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| Abstract: | |
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| Keywords: | input water ratio hydrolysis biodegradability the quality of effluent water VFA |
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