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酵母废水处理出水中可溶性微生物产物的研究
  • 期刊名称：水处理技术, 33(9). 43-46, 2007
  • 时间：0
  • 分类：X703.1[环境科学与工程—环境工程]
  • 作者机构：[1]武汉工程大学环境与城建学院,湖北武汉430073, [2]中国地质大学环境学院,湖北武汉430074
  • 相关基金：国家杰出青年科学基金（40425001）;湖北省自然科学基金重点项目（2005ABA004）;国家环境保护总局（环办函[2005]86号）
  • 相关项目：水文地质学
关键词： 酵母废水, 可溶性微生物产物(SMP), 惰性COD, 残余COD, yeast wastewater, soluble microbial products, inert COD, residual COD
中文摘要：

在厌氧条件下对酵母废水中惰性可溶COD（S）进行了测定，对不同COD浓度废水的可溶性微生物产物（SMP，Sp）的产生量与残余可溶性COD（靠）的相关性进行了研究。当酵母废水初始COD浓度岛在1230．5～6516．3mg／L时，研究发现SI／S0为0．101，Sp/S0硒在0．06-0．09之间；Sp/SR在0．3-0．4之间，SI/SR比值在0．4-0．6之间；随着S0升高，SR、Sp也相应增加，呈一定的线性关系，其关系式分别为SR=0．1556S0＋125．34（r=0.9841），Sp=0．0509S0＋79．224（r=0．909）。

英文摘要：

In this paper, the inert soluble COD（SI） of yeast wastewater during anaerobic biological treatment was determined by a simple method, and relationship between SMP （Sp） quantity, residual soluble COD （SR） was studied; when the initial concentration So of yeast wastewater varide between 1230-6516 mg/L, the ratio of SI/S0 was determined as 0.101,and Sp/S0 ,Sp/SR ,SI/SR values were in the range of 0.06 -0.09, 0.3 -0.4, 0.4-0.6 respectively. The relation between SR and So ,SMP and So were found to be SR =0.1556S0＋ 125.34 （r=0.9841） and Sp=0.0509S0＋79.224 （r=0.909）.

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水文地质学
期刊论文 73 会议论文 7 著作 4
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