Results 81 to 90 of about 2,255,747 (303)

Batch Studies of Phosphonate and Phosphate Adsorption on Granular Ferric Hydroxide (GFH) with Membrane Concentrate and Its Synthetic Replicas

Molecules, 2020
Phosphonates are widely used as antiscalants for softening processes in drinking water treatment. To prevent eutrophication and accumulation in the sediment, it is desirable to remove them from the membrane concentrate before they are discharged into ...
Tobias Reinhardt, Adriana Noelia Veizaga Campero, Ralf Minke, Harald Schönberger, Eduard Rott   +4 more
doaj   +1 more source

Optical method supported by machine learning for dynamics of C‐reactive protein concentrations changes detection in biological matrix samples

Journal of Biophotonics, EarlyView.
The proposed method is based on an optical system supported by machine learning, that allows to monitoring dynamic of C‐reactive protein (CRP) level changes in near‐real time. Monitoring the presence level of CRP in wastewater might be used to track the spread of diseases or identify areas with increased morbidity.
Patryk Sokołowski, Kacper Cierpiak, Małgorzata Szczerska, Maciej Wróbel, Aneta Łuczkiewicz, Sylwia Fudala‐Książek, Paweł Wityk   +6 more
wiley   +1 more source

Effects of ozone and GAC on the removal of acetylsalicylic acid [PDF]

E3S Web of Conferences
The presence of pharmaceutical micropollutants from different families in water has become a serious environmental and human health problem. The treatment processes used to eliminate pharmaceutical pollutants are limited, and only some areeffective in ...
Oussama Khemis, Gabriel Racovițeanu, Elena Vulpașu   +2 more
doaj   +1 more source

Application of Parachlorella kessleri for treatment of poultry processing wastewater: effect of temperature on nutrient removal rate and protein production

Journal of Chemical Technology &Biotechnology, EarlyView.
Abstract BACKGROUND Wastewater produced from the thermal processing of poultry meat contains high levels of nitrogen and phosphorus. Thus, tertiary treatment is required to ensure that the wastewater meets Brazilian environmental regulations. Microalgae are capable of removing nutrients from wastewater and simultaneously synthesizing high‐value ...
Luciani de L Souza, Everton Skoronski, Fábio de Farias Neves   +2 more
wiley   +1 more source

Sanitary Engineering

Nature
R. S. Weston
semanticscholar   +7 more sources

Professional realization of specialists in medical sanitary physics and sanitary engineering

Physica Medica, 2019
In Bulgarian legislation there are basically two medical specialties for physicists and engineers: – medical radiological physics – medical sanitary physics In addition, for engineers, architects, environmentalists, the main medical specialty is: – Sanitary engineering.
P. Ivanova, M. Ivanova, M. Israel, Ts. Shalamanova   +3 more
openaire   +2 more sources

The Art of Reception: Field Visits as Microcosms for Development Interventions of Non‐Governmental Organisations in Uganda

Journal of International Development, EarlyView.
ABSTRACT Field visits are common phenomena with non‐governmental organisations in Uganda. During these visits, Ugandan national staff guide visitors on series of meetings and interactions in the field. Following an actor‐oriented approach and drawing on ethnographic data on 14 field visits, this paper understands the field visit as a microcosm for the ...
Caspar Edward Swinkels
wiley   +1 more source

Suberin. A component of citrus peel extracts

Journal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Flavanone glycosides have been traditionally recovered from citrus peels and commercialized as herbal supplements. Commercial recoveries of these citrus peel flavonoids typically involve initial water extractions, and in certain cases the removal of pectin by ion‐exchange resins.
John A. Manthey, Kristen A. Jeffries
wiley   +1 more source

The new urban wastewater treatment directive from the perspective of the receiving rivers’ quality

Environmental Sciences Europe
Background The European Union is reformulating key water management directives: the Urban Wastewater Treatment Directive (UWWTD) and the Water Framework Directive.
Máté Krisztián Kardos, Miklós Patziger, Zsolt Jolánkai, Adrienne Clement   +3 more
doaj   +1 more source

Comparison between the performance of activated sludge and sequence batch reactor systems for dairy wastewater treatment under different operating conditions

Alexandria Engineering Journal, 2021
The main purpose of this study was to investigate the effect of operating conditions on the performance of two methods used for dairy wastewater treatment. First, conventional activated sludge (AS). Second, conventional sequencing batch reactor (SBR). On
Alaa.H. Khalaf, W.A. Ibrahim, Mai Fayed, M.G. Eloffy   +3 more
doaj