To elucidate the effects of Fe_(2)O_(3) on nitrogen transformation during sludge pyrolysis,thermogravimetry coupled with mass spectrometry(TG-MS)was used to investigate the influences of Fe_(2)O_(3) on the pyrolysis c...
National Natural Science Foundation of China(No.52070040,No.51878136,and No.51878135);Shanghai Rising-Star Program,China(No.19QC1400300);the Fundamental Research Funds for the Central Universities,China(DHU Distinguished Young Professor Program)。
Nitrogen is the most important component for living beings while the excessive discharge of organic and inorganic nitrogen may create severe environmental problems.In this study,a continuous anoxic/oxic(A/O)reactor ad...
National Natural Science Foundation of China(No.51478099);Scientific Research Foundation for Returned Overseas Chinese Scholars of China(No.SEM-11W11329)
The main pathways of primary sludge(PS)ultrasonic disintegration were analyzed at the sonication frequency of 20 kH z and the thermal effect on PS disintegration was investigated.By adding Na HCO3as a scavenger to ent...
the Fund on Science and Technology of China University of Mining and Technology,China(No.0P080307);Key Extension Programon Scientific and Technological Achievements of China(No.2004EC000132)
ECOSUNIDE is a new activated sludge process based on the sludge concentration optimization theory.With it,we carried out a high sludge concentration by changing influent mode and distributing carbon source in a reason...
Shanghai Leading Academic Discipline Project of China(No.B604);DERC Project of China(No.R00506);Projectof Key Laboratory of Science & Technology of Eco-Textile,China(No.EcoKF200708);Young Teacher Foundation of Donghua University,China(No.113100044018)
The adsorption characteristics of Remazol Black B on anoxic sludge were investigated.The parameters,such as initial pH,sulphate concentration,and temperature,affecting the dye adsorption were studied.The adsorption da...
Science and Technology Development Projects of Zhejiang Province and Hangzhou City,China(No.2007C13081,No.20062912A06);Key Decipline Open Foundation of Zhejiang University of Technology,China(No.20080210)
To seek for an alternative solution for the treatment and disposal of excess activated sludge,a hybrid system of membrane bioreactor(MBR)coupled with ozonation process(i.e.,ozonation run)was set up to treat the domest...
yhReceived Sep.6,2004Sponsored by Fok Ying Tung Education Foundation (No.94004) ,Shanghai Natural Science Foundation (No.04ZR14010) andLaboratory of Water Quality Science & water Environment Recovery Engineering of Beijing
The total experimental period was divided into two stages. At the first stage, a series of batch studies were carried out to get an understanding of the effect of ozouation on sludge properties. At the following stage...
The dewaterability of activated sludge conditioned by chitosan flocculant was studied. The effects of chitosan characteristics such as molecular weight, degree of deacetylation, and dose on the dewaterability were inv...
The efforts of heavy metals on activated sludge microorganisms are reviewed. Although some heavy metals play an important role in the life of microorganism, heavy metals concentrations above toxic levels inhibit biolo...
Laboratory- scale experiments were conducted to determine new technology of waste sludge facultative metabolism . 10-L laboratory-scale facultative reactors were operated during 24-hour sludge residence time (SRT) and...