Results 81 to 90 of about 508,011 (302)

Membrane Fouling Monitoring in a Submerged Membrane Bioreactor

Proceedings, 2018
Use of Membrane Bioreactor (MBR) technology for municipal wastewater treatment has been increased in recent years, as it successfully overcomes the disadvantages of the conventional activated sludge process.
Konstantinos Azis, Marianthi Malioka, Spyridon Ntougias, Paraschos Melidis   +3 more
doaj   +1 more source

Inert Catalytic Sites Unlocked by Micropollutants for Rapid Water Decontamination with Near‐Complete Chemical Utilization

Advanced Materials, EarlyView.
Micropollutants can act as molecular triggers that activate a newly designed and chemically inert Fenton‐like PKU‐24 catalyst for on‐demand singlet oxygen generation from peroxymonosulfate (PMS), enabling nearly complete peroxide utilization and selective micropollutant removal from complex real‐world wastewater.
Yu‐Hang Li, Mingyi Liu, Yuanhao Li, Yaran Bai, Fu‐Xue Wang, Xiaoyi Hu, Xiaoguang Duan, Haodong Ji   +7 more
wiley   +1 more source

Combined strategies for promoting short-chain fatty acids production from waste activated sludge in anaerobic fermentation

Communications Engineering
Carbon-neutral strategies are transforming wastewater treatment from pollution removal to resource recovery. Anaerobic fermentation stands out as a promising method for the recovery of short-chain fatty acids from waste activated sludge.
Xiaodi Li, Lu Wang, Mianfeng Zhang, Bo Wang, Wei Zeng, Yongzhen Peng   +5 more
doaj   +1 more source

Calcium Ion Mixing Modes Govern Membrane Fouling Mitigation During Membrane-Based Recovery of Extracellular Polymeric Substances

Membranes
Recycling extracellular polymeric substances (EPSs) from excess sludge in wastewater treatment plants has garnered significant research attention. Membrane separation offers a promising approach for EPS concentration; however, membrane fouling remains a ...
Da-Qi Cao, Yi-Xuan Song, Yun-Feng Wu, Guri Yihuo, Jing-Yi Jin   +4 more
doaj   +1 more source

Boosting Seawater Desalination by Ampere‐Level Nitrate Electroreduction On Defect‐Rich Ultrathin RuCu Alloy Nanostructures

Advanced Materials, EarlyView.
Defect engineering of ultrathin RuCu alloy nanostructures has been successfully achieved to enhance ammonia electrosynthesis under indutrial‐level current density. Simultaneously, the stable ampere‐level operation of nitrate electroreduction on defective RuCu nanostructures can drive seawater desalination at an ultrafast salt removal rate, offering an ...
Juan Wang, Liang Guo, Qingbo Wa, Fengkun Hao, Fu Liu, Chaohui Wang, Yunhao Wang, Mingzheng Shao, Yiwei Guo, Guozhi Wang, Xiang Meng, Fangren Qian, Xiuyun Zhang, Chongyi Ling, Shengqi Chu, Zhanxi Fan   +15 more
wiley   +1 more source

Biocatalyst Potential of Cellulose-Degrading Microorganisms Isolated from Orange Juice Processing Waste

Beverages, 2019
Cellulases can be applied as macerating and peeling enzymes in the orange juice processing industry. In this work, indigenous cellulose-degrading microorganisms were isolated from orange juice processing waste through successive enrichment procedures ...
Ioanna Zerva, Nikolaos Remmas, Spyridon Ntougias   +2 more
doaj   +1 more source

Clonal heterogeneity and efficacy of box and (gtg)5 fingerprinting methods for molecular typing of escherichia coli isolated from chickens in iri [PDF]

Kafkas Universitesi Veteriner Fakültesi Dergisi, 2017
This study evaluates the clonal heterogeneity and efficacy of BOX-PCR and (GTG)5-PCR for DNA-based typing of Escherichia coli strains isolated from feces of chickens in IRI. Fecal samples were collected from chicken husbandry followed by E.
KHEIRI R, AKHTARI L
doaj   +1 more source

The effect of combined sewer overflow (CSO) on the abundance of antibiotic resistant bacteria in the James River [PDF]

, 2017
Antibiotics have been used to treat bacterial infections worldwide since their discovery in the early 20th century and are vital to human health. Unfortunately, the heavy use of antibiotics has led to the increased natural selection of antibiotic ...
Franklin, Rima B, Levengood, Enjolie, Moezzi, Sunauz   +2 more
core   +1 more source

Direct nanofiltration of wastewater treatment plant effluent [PDF]

, 2006
Membrane technology, especially nanofiltration, is seen as a suitable technology to polish WWTP effluent to EU WFD standards and consequently produce an effluent quality suitable for agricultural or (in)direct potable usage.
Schrader, Guillo Alexander
core   +3 more sources

Ozonation of trace organic compounds in different municipal and industrial wastewaters : kinetic-based prediction of removal efficiency and ozone dose requirements [PDF]

, 2020
For the wide application of ozonation in (industrial and municipal) wastewater treatment, prediction of trace organic compounds (TrOCs) removal and evaluation of energy requirements are essential for its design and operation.
Demeestere, Kristof, Guo, Yaping, Ji, Zengwen, Liu, Ze, Shao, Chenjia, Van Hulle, Stijn, Wang, Qiaoling, Wang, Shijie, Yang, Yongyuan   +8 more
core   +1 more source