Results 61 to 70 of about 292,394 (241)

Recent Progress of Biomass‐Derived Nitrogen‐Doped Carbon Materials as Electrocatalysts: Carbonization, Functionalization, and Applications

Carbon Energy, EarlyView.
Integrating renewable energy with electrochemical conversion and storage is crucial for sustainable energy solutions. Nitrogen‐doped biomass‐derived carbon materials have emerged as effective catalysts for key reactions such as ORR, HER, and CO2RR. This review explores their synthesis, functionalization, characterization, and catalytic applications ...
Shilong Fu, Haiping Yang, Wiebren de Jong, Ruud Kortlever   +3 more
wiley   +1 more source

Aquatic worm reactor for improved sludge processing and resource recovery [PDF]

, 2009
Municipal waste water treatment is mainly achieved by biological processes. These processes produce huge volumes of waste sludge (up 1.5 million m3/year in the Netherlands).
Hendrickx, T.L.G.
core  

Study on the effect of liquor brewing wastewater on microbial community of aerobic granular sludge

Gongye shui chuli
In order to investigate the effect of carbon source of industrial baijiu brewing wastewater on microorganisms during the granular sludge granulation process,the SBR granular sludge system was operated continuously for 48 days to test the performance of ...
NING Xinqiang, PENG Jinmei, HU Jialun, HUANG Yuanming, TANG Tang, ZHENG Jia, LUO Huibo   +6 more
doaj   +1 more source

Influence of Top Clearance Height in Airlift Reactor on the Aerobic Granular Formation [PDF]

MATEC Web of Conferences, 2019
Conventional active sludge is the technology that is usedcommonly in wastewater treatment. However, this technology has thedisadvantage, its relatively low settling speed causing a large landrequirement.
Yulianto Andik, Siswaya Yoanne Maretha, Soewondo Prayatni   +2 more
doaj   +1 more source

Decolorization of Disperse Dyes in Textile Polyester Recycling Using Activated Carbon

Chemie Ingenieur Technik, EarlyView.
Decolorization of disperse dyes from disodium terephthalate solutions is examined using two activated carbons with varying pore structures and surface properties. The potential impact of pore size distribution and surface charge on the adsorption process is assessed to support optimized adsorbent selection.
Charlotte Lücking, Mandy Paschetag, Stephan Scholl   +2 more
wiley   +1 more source

Enhancing Effects of Sludge Biochar on Aerobic Granular Sludge for Wastewater Treatment

, 2022
Sludge biochar can be used as bio-carrier to enhance aerobic granular sludge, however, its impact on the formation and especially long-term stability of aerobic granules has not been fully investigated.
Li, Jun, Jun Li, Liu, Yong-Qiang, Xiufang Zhang, Wenyan Duan, Zhang, Xiufang, Zhuo Wei, Yongqiang Liu, Chen, Fangyuan, Fangyuan Chen, Duan, Wenyan, Wei, Zhuo   +11 more
core   +1 more source

Potential of complex microbial community in aerobic granular sludge as a bio-startup approach for next-generation wastewater treatment

Applied Water Science
Activated sludge has a high diversity of infectious agents. However, many of these microorganisms contribute greatly to the biological treatment process due to the enzyme production and capability for degrading a wide range of organic compounds in ...
Adel Al-Gheethi, Efaq Ali Noman, Mohammed Alsahari, Qais Al-Maqtari, Dai-Viet N. Vo   +4 more
doaj   +1 more source

Micro- and nanoplastics in granular sludge systems: mechanisms of disruption, retention, and microbial adaptation in wastewater treatment technologies

Water Research X
Microplastics (MPs) and nanoplastics (NPs) are increasingly recognized as disruptive agents in biological wastewater treatment systems. Granular sludge-based technologies, including aerobic granular sludge (AGS), anaerobic granular sludge (AnGS), anammox
Alfonz Kedves, Orsolya Kedves, Edit Mikó, Zoltán Kónya   +3 more
doaj   +1 more source

Effects of pharmaceuticals compounds and calcium on granulation, microbiology, and performance of anaerobic granular sludge systems

Water Science and Technology, 2022
Granular sludge is a promising biotechnology to treat sewage contaminated with pharmaceuticals due to its increased toxicity resistance. In this context, this study evaluated the potential of Ca2+ as a granulation precursor and how pharmaceutical ...
Clara V. Faria, Flávia C. R. Costa, Alexandre E. L. Jorge, Ana Luísa P. Melo, Ubiana. C. M. Silva, Vera L. Santos, Míriam C. S. Amaral, Fabiana V. Fonseca   +7 more
doaj   +1 more source

Economic and environmental implications of the development of UASB reactors in Mexico for sustainable industrial wastewater treatment

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract The objective of this work is to demonstrate that the inclusion of an up‐flow anaerobic sludge bed (UASB reactor) within an industrial wastewater treatment plant reduces the plant's investment and operating costs compared to a system based solely on conventional complete‐mix activated sludge (CMAS), operating under the same design principles ...
Juan Manuel Morgan‐Sagastume, Adalberto Noyola   +1 more
wiley   +1 more source