Supported by National Natural Science Foundation of China(21567010)
Two combinations of bioleaching and electrokinetic remediation were used to remove copper(Cu)and zinc(Zn)from municipal sludge.The results show that bioleaching and electrokinetic remediation technology could remove c...
Supported by Science and Technology Planning Project of Chongqing City,China(cstc2011pt-gc80019)
The production of urban sludge is huge,and the anaerobic digestion of sludge is one of the important methods for sludge treatment at home and abroad.The products of sludge digestion can be further used as resources.In...
Supported by International Science & Technology Cooperation Program of China(2015DFR70390);International Science & Technology Cooperation Base Project of Chongqing City,China(cstc2014gjhz0001);Science and Technology Planning Project of Chongqing City,China(cstc2011pt-gc80019)
The production of municipal sludge is huge,and the sludge contains a large quantity of organic matter and nutrient elements. In this study,the development status of sludge compost at home and abroad was briefly descri...
Supported by International Science&Technology Cooperation Program of China(2015DFR70390);Science and Technology Platform and Base Construction Project of Chongqing City,China(cstc2014gjhz20001);Science and Technology Planning Project of Chongqing City,China(cstc2011pt-gc80019)
Cold plasma technology was used to treat sludge,and the effects of various discharge times on the p H,EC,content of available nutrients( available nitrogen,available phosphorus and available potassium),value of fecal ...
Supported by International Science&Technology Cooperation Program of China(2015DFR70390);Science and Technology Platform and Base Construction Project of Chongqing City,China(cstc2014gjhz20001);Science and Technology Planning Project of Chongqing City,China(cstc2011pt-gc80019)
Low temperature plasma was used to treat sludge,and the effects of discharge time on the content of different forms of heavy metals in the sludge were studied. The results showed that Cu and Zn content in the domestic...
Supported by International Science&Technology Cooperation Program of China(2015DFR70390);National Key Technology R&D Program(2014BAC29B01);Science and Technology Research and Development Base Construction Plan of Chongqing City,China(cstc2014gjhz20001);Technology Platform and Base Construction Plan of Chongqing City,China(cstc2011pt-gc80019)
Starting with the problem of poor outlet of sludge used in gardens,the basic situation and existing bottlenecks of sludge utilization in gardens were be analyzed from the aspects of products,market and talent,and then...
Three-phase centrifuge was used to process oily sludge,and the requirement of mud,oil and water three-phase separation was satisfied through the optimization of parameters. The results showed that when the input quant...
In order to find suitable oily sludge treatment equipment for a produced water treatment station of an oilfield in Iraq,the widely used mechanical dewatering equipments overseas including plate and frame filter,belt p...
Supported by the National Natural Science Foundation of Higher Education in Jiangsu Province (09KJD560002 ) ;Foundation of Suzhou Science and Technology University (XKY201008)
[ Objective ] The study aimed at analyzing the solidification reaction in solidified sludge matrices through the variation of water content. [ Method] Firstly, the original sludge was solidified by different masses of...
[Objective] The aim was to study the effects of ultrasonic on the dehydration function of sludge and internal mechanism.[Method] Taking the residual sludge from a municipal domestic sewage treatment plant as an object...