Results 21 to 30 of about 873,261 (261)
Study on the removal and transport and migration mechanism for As with activated sludge system
AMB Express, 2017 In this paper, the removal of As and the transport and migration of As at the process of activated sludge system was studied. The results showed that the activated sludge system has high removal efficiency for As, and the removal efficiency could be ...
Jin Zhang +4 more
doaj +1 more source
Evaluation of batch test for measurement of active biomass in activated sludge mixed liquor [PDF]
, 2001 Includes bibliographical references.Over the past two decades significant advances have been made in the areas of engineering (design) and technology (implementation and operation) of the single sludge activated sludge system.
Beeharry, Amal Oodhay
core +1 more source
Use of DAIME for characterisation of activated sludge flocs
Archives of Environmental Protection, 2017 Monitoring of activated sludge flocs may provide important information for effective operation and control of wastewater treatment. The research objective is to demonstrate methodology for activated sludge image processing aimed to describe morphological
Gnida Anna
doaj +1 more source
Primary and Activated Sludge Biogas Production: Effect of Temperature
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2018 Sewage sludge management is a problem of growing importance. Anaerobic sewage sludge stabilization is commonly used technology, where organic matter contained in primary and activated sewage sludge is converted into biogas, so both, pollution control and
Tereza Dokulilová +5 more
doaj +1 more source
Chemical and biological phosphorus removal in the activated sludge process [PDF]
, 1980 Bibliography: leaves 86-88.This investigation set out to establish in what degree the phosphorus removal characteristics of the Modified Activated Sludge Process could be enhanced by the in-plant addition of iron salts.
Rabinowitz, Barry
core +1 more source
Angewandte Chemie, EarlyView.Shewanella oneidensis and Bacillus subtilis, both harboring prophages, reveal a novel biosynthetic route to scalable and programmable DNA superstructures in flower‐ and wire‐like shapes, respectively. Activation of prophages is achieved via 3‐hour starvation and monitored using reporter strains.
Gabriel Antonio S. Minero +7 more
wiley +2 more sources
N-Tox® - Early warning of nitrification toxicity for activated sludge treatment [PDF]
, 2006 N-Tox® is a new technique for evaluating the nitrification efficiency in industrial or municipal activated sludge systems, using direct measurement of nitrous oxide (N20) as an indicator of nitrification failure.
Stephenson, Tom +3 more
core +7 more sources
Accelerating Phosphate Transport Across Membranes via Synergistic Chemical‐Electrochemical Carriers
Angewandte Chemie, EarlyView.A new membrane design principle based on synergistic chemical and electrochemical carriers is proposed to construct an electro‐driven carrier‐conducting membrane for high‐throughput phosphate transport. Monodispersed ferrihydrite nanoparticles embedded within the membrane act as built‐in phosphate carriers, enabling accelerated phosphate migration via ...
Lei Xia +9 more
wiley +2 more sources
Development of microbial communities in biofilm and activated sludge in a hybrid reactor
Scientific Reports, 2022 Microorganisms play a key role in biological wastewater treatment. The form in which biomass develops determines the efficiency and mechanisms of organic compound conversion, due to different conditions in various microbial structures.
Martyna Godzieba +3 more
doaj +1 more source
On‐Demand Deconstructable Thermosets Through Cleavable Comonomer and Thermolatent Base Synergy
Angewandte Chemie, EarlyView.Thermosets, valued for their chemical and mechanical properties, resist recycling due to their cross‐linked structure. Weak bonds via comonomers enable degradability, but diffusion limits effectiveness. We incorporate thermolatent bases before polymerization (thermal or 3D‐VAT printing).
Sophia Kouider +15 more
wiley +2 more sources