Results 141 to 150 of about 52,725 (307)

Comparative analysis of synergistic effects of phosphorus enrichment and hydroxyapatite nucleation on anammox granular sludge

open access: yesWater Research X
Combined nutrient removal and phosphorus recovery are pivotal for advancing sustainable wastewater treatment technologies. Despite the proven efficacy of anammox granular sludge systems in nutrient removal, the long-term structural development, microbial
Yanjun Zhu   +8 more
doaj   +1 more source

Zein‐Based Adhesives: Sustainable Extraction and Application in Bioadhesive Technologies

open access: yesAdvanced Engineering Materials, EarlyView.
Zein is extracted from corn gluten meal using a simple and scalable process with high yield (~90%). The resulting protein is applied in bioadhesives modified with Ca2+ and Fe3+ ions, exhibiting substrate‐dependent adhesion. The findings demonstrate competitive bonding performance and highlight the role of ionic interactions in tuning adhesion ...
Paula Bertolino Sanvezzo   +3 more
wiley   +1 more source

Incorporation of Selenium into Sol–Gel‐Derived Bioactive Glass: Influence on Glass Structure, Bioactivity, and its Selective Cytotoxicity

open access: yesAdvanced Engineering Materials, EarlyView.
Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni   +7 more
wiley   +1 more source

Designing Polymer Nanocomposites for X‐Ray Shielding: Mechanisms, Architectures, and Scalable Processing

open access: yesAdvanced Engineering Materials, EarlyView.
This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele   +2 more
wiley   +1 more source

Agricultural Drainage Water Treatment with Metal-Coated Recycled Glass as Filtration Media

open access: yesnpj Clean Water
Excess nutrient and pollutant loading from agricultural runoff is a key driver of water quality degradation, necessitating low-cost, in-situ treatment solutions.
Léalu Que-Trépanier   +2 more
doaj   +1 more source

Nutrient removal in three oxidation ditch plants

open access: yes, 2005
This paper summarises the performance of three biological nutrient removal sewage treatment plants in Queensland (Australia), These plants are "extended aeration" types, treating screened, degritted raw sewage using a configuration similar to the "3 ...
De Haas, David W.
core  

Nutrient Removal and Disinfection Performance in the Byron Bay Constructed Wetland System

open access: yes, 1994
A constructed wetland system has been developed for polishing of treated sewage effluent at Byron Bay, northern New South Wales, Australia. Nutrient removal and disinfection performance of the system has been monitored in preliminary investigations and ...
E. F. Andel, H. J. Bavor
core   +1 more source

Experimental Characterization of Mycelium‐Based Composites Under Multiple Loading Conditions

open access: yesAdvanced Engineering Materials, EarlyView.
This study examines the mechanical response of mycelium‐based composites under compression, shear, and tension using mechanical testing and imaging methods. The comparison between unpressed and hot‐pressed specimens shows that hot pressing is associated with higher compression and shear stiffnesses.
Shaghayegh Elahi   +5 more
wiley   +1 more source

Influência do tempo de retenção hidráulica e da velocidade superficial do ar no desempenho de um reator de leito móvel com biofilme (MBBR) [PDF]

open access: yes, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Química, Florianópolis, 2013.A tendência é que nos grandes centros urbanos as estações de tratamento de efluentes apresentem ...
Zilli, Railene Pezente
core  

Energy and phosphorus recovery from black water

open access: yes, 2010
Source-separated black water (BW) (toilet water) containing 38% of the organic material and 68% of the phosphorus in the total household waste (water) stream including kitchen waste, is a potential source for energy and phosphorus recovery.
Temmink, B.G.   +3 more
core   +1 more source

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