Z
Zhengsong Wu
Researcher at Chongqing University
Publications - 8
Citations - 297
Zhengsong Wu is an academic researcher from Chongqing University. The author has contributed to research in topics: Biochar & Extracellular polymeric substance. The author has an hindex of 5, co-authored 6 publications receiving 143 citations.
Papers
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Journal ArticleDOI
Novel lanthanum doped biochars derived from lignocellulosic wastes for efficient phosphate removal and regeneration
TL;DR: Overall, the La-biochar material could be applied as a potential sustainable building block for the preconcentration of phosphorus for practical pollutant purification.
Journal ArticleDOI
Highly efficient nitrate removal in a heterotrophic denitrification system amended with redox-active biochar: A molecular and electrochemical mechanism
Zhengsong Wu,Fei Xu,Chun Yang,Xiaoxuan Su,Fucheng Guo,Qinyuan Xu,Guilong Peng,Qiang He,Yi Chen +8 more
TL;DR: It is suggested that biochar at 300 °C could act as the bio-engineer of electron shuttle and the stimulator of denitrification, achieving high rate nitrogen removal and significant reduction of N2O accumulation from high-strength wastewater.
Journal ArticleDOI
Significantly improving trace thallium removal from surface waters during coagulation enhanced by nanosized manganese dioxide.
TL;DR: Experimental results showed that nMnO2 significantly improve Tl(I) removal from selected waters, and data indicated that competitive cation of Ca2+ decreased the efficiency of trace Tl removal, resulting from the reduction of Tl adsorption on nMNO2.
Journal ArticleDOI
Enhancement of denitrification in biofilters by immobilized biochar under low-temperature stress
Fucheng Guo,Fei Xu,Ran Cai,Dexiang Li,Qinyuan Xu,Xiangyu Yang,Zhengsong Wu,Yubo Wang,Qiang He,Lianggen Ao,Jan Vymazal,Yi Chen +11 more
TL;DR: In this article , the authors explored the promotion on the performance of denitrification utilizing the immobilized biochar in biofilters under low temperature (6 ± 2 °C).
Journal ArticleDOI
Impacts of carrier properties, environmental conditions and extracellular polymeric substances on biofilm formation of sieved fine particles from activated sludge
Yanghui Xu,Qin Ou,Xiaojun Zhou,Qiang He,Zhengsong Wu,Ruixing Huang,Jiahui Song,Jun Ma,Xiaoliu Huangfu +8 more
TL;DR: Insights are provided into intrinsic mechanisms of the variation of deposition rates and viscoelastic properties responding to critical factors, which are meaningful to predict and regulate the initial adhesion process in biofilm-based reactors.