Results 51 to 60 of about 651,211 (214)

Insights into activated sludge/Chlorella consortia under dark condition compared with light condition

Water Science and Technology, 2022
Bacteria–algae consortia in the light bring the benefit of O2 production and CO2 reduction for wastewater treatment, while the bottleneck for application is how it behaves in the dark.
Jie Fan, Xujie Zhang, Xingyu Du, Zhenlei Cai   +3 more
doaj   +1 more source

Elucidating the factors that impact the abundance of aerobic and denitrifying polyphosphate‐accumulating organisms in an integrated fixed film activated sludge‐enhanced biological phosphorus removal process

Water environment research
The integrated fixed‐film activated sludge (IFAS)‐enhanced biological phosphorus removal (EBPR) (IFAS‐EBPR) system is significant for its ability to enhance nitrification and phosphorus removal by leveraging fixed‐film carriers for nitrifiers and ...
N. Majed, Yuan Yan, A. Onnis-Hayden, Guangyu Li, April Z. Gu   +4 more
semanticscholar   +1 more source

Safety of Sodium‐Ion Batteries: Evaluation and Perspective from Component Materials to Cells, Modules, and Packs

Advanced Energy Materials, EarlyView.
This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim, Seoa Kim, Erik A. Wu, Darren H. S. Tan, Shawn Peng, Xiaolin Li   +5 more
wiley   +1 more source

Effect of Lactate on the Microbial Community and Process Performance of an EBPR System

Frontiers in Microbiology, 2019
Candidatus Accumulibacter phosphatis is in general presented as the dominant organism responsible for the biological removal of phosphorus in activated sludge wastewater treatment plants.
Francisco J. Rubio-Rincón, Francisco J. Rubio-Rincón, Laurens Welles, Carlos M. Lopez-Vazquez, Ben Abbas, Mark C. M. van Loosdrecht, Damir Brdjanovic, Damir Brdjanovic   +7 more
doaj   +1 more source

Multiscale Design of Anion Exchange Membrane‐Based Seawater Electrolysis for Sustainable Hydrogen Production

Advanced Energy Materials, EarlyView.
Direct seawater electrolysis using anion exchange membranes is emerging as a promising route for sustainable hydrogen production. This review summarizes multiscale design strategies from seawater chemistry and OER–ClER selectivity to catalysts, membranes, MEAs, cells, stacks, and system integration, providing a roadmap toward selective, durable, and ...
Chiho Kim, Geunhee Yuk, Jong‐Hyeok Park, Shin‐woo Myeong, Jun Seok Ha, Won Tae Hong, Jung Kyu Kim, Sung Mook Choi   +7 more
wiley   +1 more source

Influence of operation sequences on phosphorus ennrichment by polyphosphate accumulating organisms biofilm: performance, phosphorus transfer and phosphate metabolism in biofilm.

Environmental Research
This study investigated the impact of different operational sequences on phosphorus removal and enrichment in biofilm phosphorus enrichment system.
Ge Song, Zhen Bi, Yuqing Liu, Yong Huang
semanticscholar   +1 more source

Biomimetic Nanomedicine for Aging‐Impaired Bone Regeneration: From Microenvironmental Dysfunction to Precision Therapeutics

Advanced NanoBiomed Research, EarlyView.
Aging disrupts the cellular, immune, vascular, and neural processes required for bone regeneration. This review connects these pathological barriers with biomimetic nanomedicine design, highlighting strategies for cellular rejuvenation, immune modulation, vascular regeneration, and neuro–bone coupling.
Zeyu Wang, He Zhang, Simo Liu, Rui Wang, Yiran Wei, Kailu Zheng, Yanming Guo, Min Li, Dian Yuan, Yuxin Liu, Lifang Feng, Yongping Ma, Yan Liu   +12 more
wiley   +1 more source

Hydrolysis capacity of different sized granules in a full-scale aerobic granular sludge (AGS) reactor

Water Research X, 2022
In aerobic granular sludge (AGS) reactors, granules of different sizes coexist in a single reactor. Their differences in settling behaviour cause stratification in the settled granule bed.
Sara Toja Ortega, Lenno van den Berg, Mario Pronk, Merle K. de Kreuk   +3 more
doaj   +1 more source

Impact of Agitation Power Input on Aspergillus oryzae Metabolism: Application of Multi‐Omics on an Industrial Enzyme Fermentation

Biotechnology and Bioengineering, EarlyView.
ABSTRACT The agitation power input substantially impacts the oxygen transfer rate in aerobic fermentation processes. Furthermore, in a carbon‐limited process where the substrate feed rate is controlled by the concentration of dissolved oxygen, the power input will consequently govern the feed rate.
Mariana Albino, Jean‐Marie Mouillon, Gisela Nadal‐Rey, Carina L. Gargalo, Ulrich Krühne, Krist V. Gernaey, Mads O. Albæk   +6 more
wiley   +1 more source

Assessing the performance of polyphosphate accumulating organisms in a full‐scale side‐stream enhanced biological phosphorous removal

Water environment research
Phosphorous (P) removal in wastewater treatment is essential to prevent eutrophication in water bodies. Side‐stream enhanced biological phosphorous removal (S2EBPR) is utilized to improve biological P removal by recirculating internal streams within a ...
Khashayar Aghilinasrollahabadi, Shahrzad Saffari Ghandehari, B. Kjellerup, Caroline Nguyen, Yerman Saavedra, Guang-Bin Li   +5 more
semanticscholar   +1 more source