- 活性污泥膨胀的影响因素及调控措施研究
- Study on Factors Affecting the Activated Sludge Bulking and Its Control
- 王凤祥 龙腾锐 郭劲松
- 土木与环境工程学报（中英文） 2007年29卷第1期 页码：117-121
- DOI：10.11835/j.issn.1674-4764.2007.01.029
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纸质出版日期：2007
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摘要
系统介绍了活性污泥膨胀的概念、类型和相关理论。从碳水化合物含量高的废水、陈腐或腐化的废水、含有毒物质的废水、N、P含量不平衡的废水、低PH值的废水等方面论述进水水质对污泥膨胀的影响;从水流流态及运转方式、流量和水质变化、其他环境因子（PH,温度,营养成分）等环境条件论述其对污泥膨胀的影响;和从负荷、溶解氧、污泥龄等运转条件来论述其对污泥膨胀的影响。提出了应急调控措施、环境调控措施和工艺运行调控措施来控制污泥膨胀。
Abstract
In this paper,the concept,types and mechanism of activated sludge bulking were introduced.The factors affecting the sludge bulking were discussed from the aspects of wastewater quality,such as wastewater with high content of carbon hydrate,decayed wastewater,wastewater with toxic substance,wastewater with unbalanced content of N and P and wastewater with low pH value;the environment conditions such as flowing state of the flow,operation manner,variation of water quality and other factors(pH,temperature,nutrition) etc.And also,the emergency controlling,environment controlling and process operating controlling methods are put forward for controlling activated sludge bulking.
