Results 21 to 30 of about 3,375,307 (312)

Tap water, bottled water or in-home water treatment systems : Insights on household perceptions and choices [PDF]

open access: yes, 2020
Altres ajuts: CICYT/CSO 2012 36996This article addresses household strategies for coping with perceived tap water quality issues. By using a household survey (n = 581) in Catalonia (Spain) and three models, this article analyses the drivers and ...
David Sauri   +10 more
core   +1 more source

INDUSTRIAL USES OF WATER. [PDF]

open access: yesJournal of the American Chemical Society, 1904
n ...
openaire   +1 more source

Physical indicators for pollution detection in terrestrial and aquatic ecosystems

open access: yesBulletin of the National Research Centre, 2019
Background Soil indicators are commonly used to evaluate and give an idea how well soil functions since soil function often cannot be directly measured.
Alaa Zaghloul   +2 more
doaj   +1 more source

PARAMETRIC ASSESSMENT OF LAND CAPABILITY AND SUITABILITY FOR SOME CROPS USING ADVANCED TECHNIQUES. [PDF]

open access: yesJournal of Soil Sciences and Agricultural Engineering, 2008
The current work aims at employing the advanced techniques; GIS and computerized mathematical models for land evaluation, to assess the land capability and suitability of large areas.
Sahar Selim   +4 more
doaj   +1 more source

AUTOMATYZACJA PROCESU CIĄGŁEJ KONTROLI JAKOŚCI PRZYGOTOWYWANIA BRZECZKI W DESTYLARNI

open access: yesInformatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, 2014
Analizowany jest proces przygotowania brzeczki w destylarni. Opracowano optymalną strukturę sztucznych sieci neuronowych do oddzielania suchej pozostałości mieszaniny oraz przeanalizowano dokładność takich sieci.
Sergiy Vorobyuk, Volodymyr Drevetskiy
doaj   +1 more source

Assessing Strontium and Vulnerability to Strontium in Private Drinking Water Systems in Virginia

open access: yes, 2020
A total of 1.7 million Virginians rely on private drinking water (PDW) systems and 1.3 million of those people do not know their water quality. Because most Virginians who use PDW do not know the quality of that water and since strontium poses a public ...
Veronica Scott   +9 more
core   +1 more source

THE INTELLIGENT SYSTEM FOR AUTOMOTIVE FUELS QUALITY DEFINITION

open access: yesInformatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, 2013
An intelligent system, based on hydrodynamic method and artificial neural networks usage for automotive fuels quality definition have been developed. Artificial neural networks optimal structures for the octane number of gasoline, cetane number, cetane ...
Volodymyr Drevetskiy , Marko Klepach
doaj   +1 more source

Quantifying Household Water Use and Its Determinants in Low-Income, Water-Scarce Households in Karachi

open access: yes, 2023
Water system investments in megacities in South Asia are driven by a perceived ‘shortage’ of water supply compared to water demand. However, water demand estimates for such cities often do not reflect local socioeconomic and demographic ...
Hassaan Furqan Khan   +3 more
core   +1 more source

Effect of contamination sources on the rate of zinc, copper and nickel release from various soil ecosystems

open access: yesBulletin of the National Research Centre, 2020
Background and objective Soil is a substantive component in biosphere habitually endangered to superfluity contaminants particularly potential toxic elements (PTEs).
Hesham Mansour   +3 more
doaj   +1 more source

Health assessment of hydro-ecosystems based on homeostasis indicators of fish: Review of approaches

open access: yesVìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Bìologìâ, Ekologìâ, 2016
This paper reviews scientific literature concerning the possibility of using aspects of physiological responses of fish to environmental stressors and their indicators to assess vulnerability (‘health’) of hydro-ecosystems of various types.
N. A. Klimenko   +2 more
doaj   +1 more source

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