常温水解预处理对粪便污水性质的影响研究
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摘要
通过试验,分析了室温条件下水解预处理对温州某粪便厂粪便原液及调节池出水的影响。试验结果表明:水解预处理可改善粪便原液的水质,CODCr、氨氮及总氮均可达到纳管标准;此外,水解预处理可调节粪便原液的CODCr/TN,可作为污水厂进水的补充碳源。
This paper analyzed the effects of hydrolysis pretreatment in room temperature on fecal stock solution and regulating pool effluent in a feces factory in Wenzhou.The results showed that the pretreatment of hydrolysis pretreatment could improve the water quality of fecal stock solution,and CODCr,ammonia nitrogen and total nitrogen could reach the standard of effluent emission.In addition,hydrolysis pretreatment could adjust the CODCr/TN ratio of fecal stock solution.So,it can be used as a supplementary carbon source for sewage in sewage plants.
This paper analyzed the effects of hydrolysis pretreatment in room temperature on fecal stock solution and regulating pool effluent in a feces factory in Wenzhou.The results showed that the pretreatment of hydrolysis pretreatment could improve the water quality of fecal stock solution,and CODCr,ammonia nitrogen and total nitrogen could reach the standard of effluent emission.In addition,hydrolysis pretreatment could adjust the CODCr/TN ratio of fecal stock solution.So,it can be used as a supplementary carbon source for sewage in sewage plants.
引文
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[2]陈朱蕾,唐赢中.中国城市粪便的可持续利用研究[J].城市环境与城市生态,1998,12(2):42~49.
[3]陈朱蕾.国内外城市粪便处理系统模式比较的研究[J].武汉城市建设学报,2000,17(1):48~51.
[4]都青旗.垃圾渗滤液的深度处理实践[J].北方环境,2013(11):33~34.
[5]刘兰英.粪便污水、渗滤液与城市污水合并处理效果研究[J].绿色科技,2012(8):151~152.
[6]郝晓地,赵靖,李俊奇.集中式污水处理厂取代化粪池可行性分析[J].水资源保护,2006,22(4):85~87.
[7]陈绍华,杜冬云.清江流域畜禽粪便产生量估算及环境效应分析[J].中南民族大学学报(自然科学版),2017(2):15~20.