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《Anhui Agricultural Science Bulletin》 2018-11
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Research on the Dewatering Performance of Municipal Sludge Treated by Chemical Conditioning

Yin Cuiqin;Hefei Water Supplygroup Co.,Ltd.;  
The dewatering performance of surplus sludge in urban sewage treatment plant was studied by catalytic oxidation,ultrasonic and ozone,and combined with single factor analysis and response surface method.The results showed that when the ultrasonic action time was 4 min,the ozone concentration was507.81 mg/h,the amount of the ozonation catalyst was 0.48 g,specific resistance of sludge was 0.26×109 s2/g,the sludge was easily filtrated and dehydrated.
【Fund】: 高校优秀青年骨干人才国内访问研修项目(gxgnfx2018030);; 合肥学院人才科研基金项目(16-17RC04);合肥学院科研发展基金自然科学重点项目(16ZR03ZDB);; 安徽省重点实验室开放课题(MJ-ZK201701);; 安徽高校自然科学研究项目(KJ2016A877 KJ2016SD50)
【CateGory Index】: X703
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