Results 51 to 60 of about 472,047 (206)

Aerobic Sludge Granulation Process in a 4-h Sequencing Batch Reactor for Treating Low Strength Wastewater

Chemical Engineering Transactions, 2023
The aim of this study is to determine design and process parameters for the development of aerobic granules using actual low-strength domestic wastewater by further investigate the efficiency of anaerobic-aerobic-anoxic (AN/O/AO) in a 2.5 L lab-scale ...
Norazah M. Kassim, Aznah N. Anuar, Noor A. Sharani, Alijah M. Aris, Bee C. Khor   +4 more
doaj   +1 more source

The 5T Paradox of Triclosan: From Toiletries to Toxic Trash, a Growing Threat to Humanity

Environmental Toxicology, EarlyView.
ABSTRACT Triclosan (TCS) persists as a contaminant of concern in the Anthropocene, despite regulatory actions. Environmental dissemination continues through wastewater effluents, biosolid application, and improper disposal practices. This narrative review synthesizes current evidence regarding triclosan's environmental fate, transformation pathways ...
Temitope Aribigbola, Mauro Ricardo Souza da Luz, Sunday Amos Onikanni, Marjorie Dardis Murucci, Oluwatosin Stella Olayinka, Rodrigo Soares Fortunato, Rômulo Sperduto Dezonne, Omolola Esther Amos, Sara Gemini Piperni, Denise Pires de Carvalho, Leandro Miranda‐Alves   +10 more
wiley   +1 more source

Impact of Influent Composition and Operating Conditions on Carbon and Nitrogen Removal from Urban Wastewater in a Continuous-Upflow (Micro)Aerobic Granular Sludge Blanket Reactor

Energies, 2023
Aerobic granular sludge is an interesting alternative to the conventional activated sludge (CAS) system and modified-Ludzack–Ettinger (MLE) process for biological wastewater treatment, as it allows a more cost-effective and simultaneous removal of carbon
Anna Lanzetta, Francesco Di Capua, Balamurugan Panneerselvam, Davide Mattioli, Giovanni Esposito, Stefano Papirio   +5 more
doaj   +1 more source

Bioremediation of Olive Mill Wastewater Using Free and Immobilized Pseudomonas aeruginosa: Efficiency and Phytotoxicity Assessment

Water and Environment Journal, EarlyView.
The graphical abstract compares the bioremediation performance of olive mill wastewater using P. aeruginosa immobilized in agar beads and fixed on activated carbon. Both systems effectively reduced chemical oxygen demand (COD), phenols, colour, phosphorus and lipids.
Mariem Ben Arif, Wiem Tahri, Afef Gamraoui, Ahmed Landoulsi, Abdelwaheb Chatti   +4 more
wiley   +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

Effects of CuO NPs on the pollutant removal, EPS and microbial community of aerobic granular sludge [PDF]

E3S Web of Conferences, 2019
With the increasing use of cupric oxide nanoparticles (CuO NPs), its potential environmental toxicity has been concerned nowadays. Aerobic granular sludge (AGS) is a special collection of microorganisms.
Zheng Xiaoying, Shao Xiaoyao, Zhang Yuan, Yang Mengmeng, Xu Zhi, Zhu Linghua   +5 more
doaj   +1 more source

Cultivation of aerobic granular sludge in a microbial fuel cell [PDF]

E3S Web of Conferences, 2020
Aerobic granular sludge(AGS) is a special biofilm formed by the self-aggregation of sludge material. In this study, AGS was cultivated in the biocathode of a continuous flow microbial fuel cell (MFC).
Gao You-xian, Yang Ping
doaj   +1 more source

Long‐term assessment of the effect of OLR, HRT and temperature on domestic sewage treatment using AnMBR to enhance biomethane production

Biofuels, Bioproducts and Biorefining, Volume 20, Issue 6, Page 2368-2378, November/December 2026.
Abstract The objective of this study was to evaluate the potential of an anaerobic membrane bioreactor (AnMBR) to treat domestic sewage by removing organic matter and nutrients while producing biogas. AnMBRs combine anaerobic digestion with membrane filtration, and stand out for their low energy consumption, low sludge production and potential for ...
Rennio Felix de Sena, Renan Holmes Ramalho, Diógenes Klayton da Silva Dias, Ana Paula de Melo Targino, Cindy Deina Farto, Gilson Barbosa Athayde Jr.   +5 more
wiley   +1 more source

Mathematical simulating the process of aerobic granular sludge treating high carbon and nitrogen concentration wastewater

, 2016
The Activated Sludge Model No. 3 (ASM3) was modified by considering the simultaneous storage and growth, heterotrophic nitrification and aerobic denitrification processes.
Huang, J (reprint author), Chinese Acad Sci, Chengdu Inst Biol, Key Lab Environm & Appl Microbiol, Chengdu 610041, Peoples R China., Zhao, JT, Chen, GK, Zhao, YG, Tian, XP, Huang, J, Guan, ML   +6 more
core   +1 more source

Effects of nanoparticles on anaerobic, anammox, aerobic, and algal-bacterial granular sludge: A comprehensive review

Biofilm
Nanoparticles (NPs) are of significant interest due to their unique properties, such as large surface area and high reactivity, which have facilitated advancements in various fields.
Alfonz Kedves, Zoltán Kónya
doaj   +1 more source