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Publications
Publications (12)
In order to investigate the influence of carbon sources on nitrogen change and microorganism community structure in the denitrification process, R1 (C 6 H 12 O 6 ) and R2 (CH 3 COONa) continuous-flowing reactors were set up for comparison of nitrogen conversion, which can be used to evaluate the removal effect of C 6 H 12 O 6 and CH 3 COONa. The NO...
In order to investigate the change of disinfection by-product (DBP) precursors during the sewage treatment process, dissolved organic matter (DOM) of the effluents during the AAO-MBR process was separated with ultrafiltration membrane and XAD adsorption resin, then characterized with 3D-EEM spectra. The DBPFP of effluents and their separated fracti...
Z. Zhu Hepeng Miao J. Cui- [...]
W. Ruan
In order to study the performance of advanced treatment for contaminated water on a combined constructed wetland, two indicators, including water quality and microbial diversity, were analyzed in a lab-scale VF-HF combined constructed wetland system, consisting of VFCW (vertical flow constructed wetland) and HFCW (horizontal flow constructed wetlan...
Polycaprolactone (PCL) and ceramsite were used as the solid denitrification carbon source and biofilm carrier respectively for the efficiency enhancement of denitrification. The performance of dissolved organic carbon (DOC) releasing of PCL as well as its roles in the denitrification process was investigated under microbial and amicrobic condition....
Tlie effect of lipase pretreatment on kitchen grease hydrolysis and its anaerobic digestion performance were studied with batch experiments. Firstly, the influence of enzyme dosage, ratio of water to oil, pH and temperature on the kitchen grease hydrolysis were investigated. Then, the optimized pretreatment condition was determined by response surf...
Y. Deng Weidi Ruan Z. Huang- [...]
W. Shi
Instability of high solid-state anaerobic digestion often happened during the long-term operation of reactor. To investigate underlying methanism of this problem, the characteristics of semi-continuous anaerobic digestion for rice straw were studied with three organic loading rates (OLR) in a horizontal reactor, when being co-inoculated with rumina...
According to the results of the questionnaire returned from 154 national nature reserves, the principal component analysis method was applied in analyzing twenty-six indexes for evaluation of management. Six major index systems affecting management effectiveness were identified. The results show: (1) the six index systems include material guarantee...
A China water security dynamic model were built up based on the systematical analyses of characteristics and their inter-relationship of sub-systems of water resource system in China. In modeling, four scenarios, as the business as usual, the technology and economic scenario, the institutional, value, and life style changes scenario and the towards...