Results 281 to 290 of about 7,982,343 (363)

Enhancement of Cr(VI) removal efficiency via adsorption/photocatalysis synergy using electrospun chitosan/g-C3N4/TiO2 nanofibers.

Carbohydrate Polymers, 2021
Chitosan/g-C3N4/TiO2 (CS/CNT) nanofibers were fabricated by electrospinning technique for Cr(VI) removal through the adsorption and photocatalytic processes. The effects of crucial factors in the adsorption process including contact time (0-1440 min), pH
Qing-Hao Li, Min Dong, Ru Li, Yu-Qian Cui, Guixu Xie, Xiao‐Xiong Wang, Y. Long   +6 more
semanticscholar   +1 more source

Microplastics removal efficiency of drinking water treatment plant with pulse clarifier.

Journal of Hazardous Materials, 2021
Microplastics are recognized as ubiquitous pollutants in aquatic environments; however, very little study is done on their occurrence and fate at drinking water treatment plants (DWTPs).
D. Sarkar, S. Das Sarkar, B. Das, J. Praharaj, D. K. Mahajan, Bidesh Purokait, T. R. Mohanty, Debasmita Mohanty, P. Gogoi, Santhana Kumar V, B. Behera, R. K. Manna, S. Samanta   +12 more
semanticscholar   +1 more source

Effect of dye structure on color removal efficiency by coagulation

, 2021
The color removal efficiencies by coagulation of two groups of laboratory-prepared dye solutions were compared; one group comprised dyes with the same chromophores and auxochromes, and the other group consisted of dyes with different chromophores and the
Felix O. Mcyotto, Qunshan Wei, Daniel K. Macharia, Manhong Huang, Chensi Shen, C. Chow   +5 more
semanticscholar   +1 more source

Biotransformation of sulfamethoxazole by microalgae: Removal efficiency, pathways, and mechanisms.

Water Research, 2022
Recently, the biotransformation of sulfamethoxazole (SMX) by microalgae has attracted increasing interest. In particular, cytochrome P450 (CYP450) has been suggested to be the main enzymatic contributor to this biodegradation.
Yuhao Chu, Chaofan Zhang, Rupeng Wang, Xi Chen, Nanqi Ren, Shih-Hsin Ho   +5 more
semanticscholar   +1 more source

A mechanistic study on removal efficiency of four antibiotics by animal and plant origin precursors-derived biochars.

Science of the Total Environment, 2021
Extensive research has been performed on the utilization of biochar for pollutant removal via sorption. Additionally, the relationship between sorption strength of organic pollutants by organic matter and nanomaterials and their sorption site energy ...
Xinyu Zhang, Yangyang Chu, Haiyun Zhang, Jing Hu, Fan Wu, Xinyi Wu, G. Shen, Yu Yang, Bin Wang, Xilong Wang   +9 more
semanticscholar   +1 more source

Enhanced methylene blue removal efficiency of TiO2 embedded porous glass

, 2021
A porous glass (PG) embedded with titanium dioxide (TiO2) was produced via impregnation of the PG with Titanium (IV) Isopropoxide solution followed by crystallization.
E. B. Ertuş, C. Vakifahmetoglu, A. Öztürk   +2 more
semanticscholar   +1 more source

FairDEA—Removing disparate impact from efficiency scores

European Journal of Operational Research, 2022
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Sandro Radovanović, Gordana Savić, Boris Delibašić, Milija Suknović   +3 more
openaire   +3 more sources

Effects of COD/TN ratio on nitrogen removal efficiency, microbial community for high saline wastewater treatment based on heterotrophic nitrification-aerobic denitrification process.

Bioresource Technology, 2020
High salinity and high organic concentration impose negative impacts on autotrophic nitrification, which hinders efficient nitrogen removal. To achieve efficient nitrogen removal, high saline wastewater nitrogen removal systems with different COD/TN ...
Z. Pan, Jian Zhou, Ziyuan Lin, Yingmu Wang, P. Zhao, Jiong Zhou, Shihu Liu, Xuejie He   +7 more
semanticscholar   +1 more source

BMP Pollutant Removal Efficiency

World Environmental and Water Resources Congress 2008, 2008
Stormwater Best Management Practices (BMPs) are receiving national acceptance as a viable means of controlling excess runoff due to rainfall events. BMPs allow for Stormwater to move directly to the localized groundwater table via infiltration and thereby return the post-development outflow hydrograph peak-flow and volume to pre-development conditions.
Horst, Michael., Traver, Robert., Tokarz, Erika.   +2 more
openaire   +1 more source

Manure anaerobic digestion effects and the role of pre- and post-treatments on veterinary antibiotics and antibiotic resistance genes removal efficiency.

Science of the Total Environment, 2020
This review was aimed to summarize and critically evaluate studies on removal of veterinary antibiotics (VAs), antibiotic resistance genes (ARGs) and mobile genetic elements (MGEs) with anaerobic digestion (AD) of manure and demonstrate areas of focus ...
B. Gurmessa, E. Pedretti, S. Cocco, V. Cardelli, G. Corti   +4 more
semanticscholar   +1 more source