Chemical conditioning of aerobically digested sludge using polyelectrolytes with different charge densities

Autor: Mohammadreza Asghari, Shahnaz Danesh, Ali Ahmadpour, Mehrdad Malekshahi, Moein Behnamsani

Publikováno v: Applied Water Science, Vol 14, Iss 3, Pp 1-14 (2024)

Abstract This research was carried out to evaluate the effects of different dosages (1.85–4.44 g kg−1 Ts−1) of three cationic polyelectrolytes with charge densities (CD) of 20%, 40%, and 60% on the dewatering properties of an aerobically digest

Externí odkaz: https://doaj.org/article/b3d3255f9a824adfaa2e4afeb00eb516

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Mechanistic insights into chemical conditioning on transformation of dissolved organic matter and plant biostimulants production during sludge aerobic composting

Autor: Zhang, Yu, Yang, Boyuan, Peng, Siwei, Zhang, Ziwei, Cai, Siying, Yu, Junxia, Wang, Dongsheng, Zhang, Weijun

Publikováno v: In Water Research 15 May 2024 255

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Enhanced sludge dewaterability and confined antibiotics degradation in biochar-mediated chemical conditioning through modulating Fe oxidative states distribution and reaction sites in multiphase.

Autor: Wang S; Key laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074, PR China., Luo F; Key laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074, PR China., He L; Key laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074, PR China., Liu Z; Key laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074, PR China., Wang J; Key laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074, PR China; Key Laboratory of Novel Biomass-Based Environmental and Energy Materials in Petroleum and Chemical Industry, Hubei Novel Reactor & Green Chemical Technology Key Laboratory, Key Laboratory for Green Chemical Process of Ministry of Education, School of Chemistry and Environmental Engineering, Wuhan Institute of Technology, Wuhan 430074, PR China., Liao Z; Urban Construction Engineering Division, Wenhua College, Wuhan 430074, PR China., Hou H; Hubei Provincial Engineering Laboratory of Solid Waste Treatment, Disposal and Recycling, 1037 Luoyu Road, Wuhan, Hubei, 430074, PR China., Li J; Key laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074, PR China., Ning X; Key laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074, PR China., Chen Z; Key laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074, PR China. Electronic address: zqchen@hust.edu.cn.

Publikováno v: Water research [Water Res] 2024 Nov 14; Vol. 270, pp. 122789. Date of Electronic Publication: 2024 Nov 14.