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《Paper Science & Technology》 2015-02
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Experimental Research on Indicative Function of Microorganism during the Domestication of Activated Sludge for Papermaking Wastewater

Zhang An-long;Xi Wen-jun;Shaanxi Province Key Lab of Papermaking Technology and Specialty Paper,Shaanxi University of Science & Technology;  
In order to research the indicative function of microorganism during the domestication and cultivation of activated sludge for papermaking wastewater,according to the physiological characteristic of microorganism,the experiment was conducted in the debugging of an improved oxidation ditch process using forced air supply jet aeration system by controlling p H,temperature,dissolved oxygen,addition of N and P etc. Meanwhile,the correlation between evolution of microorganism in different periods and biochemical treatment effect was studied. Dominant species and characteristics of microorganism at different stages of domesticating and cultivating activated sludge and in the abnormal running period are obtained.
【Fund】: 国家十二五科技支撑计划项目(2011BAC11B04);; 陕西科技大学研究生创新基金资助项目
【CateGory Index】: X793;X172
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