Review of resource utilization of Fe-rich sludges: Purification, upcycling, and application in wastewater treatment

C Yu, L Dongxu, C Hongyu, Z Suiyi… - Environmental …, 2022 - cdnsciencepub.com
This paper discusses the resource utilization of Fe-rich sludges generated as waste
products from water treatment, hydrometallurgy, surface finishing, and dye chemical …

Hydrometallurgy recovery of copper, aluminum and silver from spent solar panels

Q Han, Y Gao, T Su, J Qin, C Wang, Z Qu… - Journal of Environmental …, 2023 - Elsevier
Given the daily increase in the number of spent solar panels scrapped worldwide, these
materials can be recycled as value-added heavy-metal products because of their high …

[HTML][HTML] Human and ecotoxicological risk assessment of heavy metals in polymer post treatment sludge from Barekese Drinking Water Treatment Plant, Kumasi

GW Ashong, BA Ababio, EE Kwaansa-Ansah… - Toxicology Reports, 2024 - Elsevier
The disposal of polymer post-treatment sludge (PTS) from Barekese Water Treatment Plants
(WTPs) as organic fertilizer and aquatic feed is a common practice in Ghana, necessitating a …

[HTML][HTML] Enrichment and recycling of Zn from electroplating wastewater as zinc phosphate via coupled coagulation and hydrothermal route

R Bian, T Su, Y Gao, Y Chen, S Zhu, C Liu… - Arabian Journal of …, 2022 - Elsevier
Electroplating is a common process of converting zinc ion in electrolyte as a micro level zinc
layer on electroplating pieces. After electroplating, the remaining electrolyte on the surface …

The application of chitosan quaternary ammonium salt to replace polymeric aluminum ferric chloride for sewage sludge dewatering

M Liu, S Rashid, W Wang, H Zhang, Y Zhao, X Fu, Z Su… - Water Research, 2024 - Elsevier
Inorganic coagulants such as poly aluminum ferric chloride (Al/Fe) are applied
conventionally to sewage sludge dewatering and can be retained in the sludge cake …

Effect of inorganic anions on hydrothermal removal of impurities Fe/Al from Cu-bearing polymetallic leachate

T Su, F Kong, Y Chen, J Liu, R Bian, S Zhu - Environmental Science and …, 2024 - Springer
Hydrometallurgy recycling of heavy metals from electroplating sludge is of hot spot in recent
decades. Such recycling was tedious in the separation of impure Fe/Al prior to heavy metals …

Recycling of high-purity simonkolleite from electroplating wastewater via a coupled PAC coagulation and hydrothermal separation route

R Bian, T Su, Y Chen, S Zhu, Z Qu, C Liu, T Li… - Journal of Water Process …, 2021 - Elsevier
Polyaluminium chloride (PAC) is a common flocculant that precipitates heavy metals from
electroplating wastewater but is involved in the mass production of hazardous sludge. The …

[HTML][HTML] Enhancing volatile fatty acid production in batch test reactors by modulating microbial communities with potassium permanganate

Y Di Leto, FC Capri, G Gallo, A Cosenza… - International …, 2024 - Elsevier
The shift from conventional wastewater treatment plants to biorefineries is one of the most
environmentally and economically sustainable pathways for extracting valuable compounds …