Results 61 to 70 of about 17,487,572 (398)

Un protocole pour la modélisation du fonctionnement des stations d'épuration à boues activées [PDF]

open access: yesSciences, Eaux & Territoires, 2012
Les stations d’épuration sont des systèmes dynamiques, soumis à d’importantes variations temporelles. La modélisation de leur fonctionnement, qui consiste à représenter mathématiquement l’évolution dans le temps de variables d’intérêt représentant les ...
GILLOT, Sylvie   +6 more
doaj  

Water Quality Assessment with Water Quality Indices

open access: yesInternational Journal of Bioresource Science, 2015
A water quality index provides a single number that expresses overall water quality at a certain location and time based on several water quality parameters. Water quality index (WQI) is valuable and unique rating to depict the overall water quality status in a single term that is helpful for the selection of appropriate treatment technique to meet the
S. Sivaranjani   +2 more
openaire   +1 more source

Evaluating Drinking Water Quality Using Water Quality Parameters and Esthetic Attributes

open access: yesAir, Soil and Water Research, 2022
This study assesses the quality of drinking water sources in the highlands of Ethiopia. The study considered a combination of users’ perceptions with the measured water quality parameters determined using the water quality index (WQI) tool.
Meseret B. Addisie
semanticscholar   +1 more source

Risk-based management of drinking water safety in Australia: Implementation of health based targets to determine water treatment requirements and identification of pathogen surrogates for validation of conventional filtration

open access: yesFood and Waterborne Parasitology, 2017
The safety of drinking water in Australia is ensured using a risk management framework embedded within the Australian Drinking Water Guidelines (ADWG).
Paul Monis   +4 more
doaj   +1 more source

Water bodies are potential hub for spatio-allotment of cell-free nucleic acid and pandemic: a pentadecadal (1969–2021) critical review on particulate cell-free DNA reservoirs in water nexus

open access: yesBulletin of the National Research Centre, 2022
Background In recent times, there had been report of diverse particulate nucleic acid-related infections and diseases which have been associated with endemic, sporadic, and pandemic reports spreading within water nexus.
Bright Esegbuyota Igere   +2 more
doaj   +1 more source

The status of river water quality in some rural areas, in state of Johor and its effects to life [PDF]

open access: yes, 2018
Water is a basic requirement of human and other life. Water resources stems from rivers, streams, drains, ponds and so forth. The river is the natural water resources are very important for a human habitat.
Md. Yassin, Azlina   +3 more
core   +1 more source

Atypical and dual biotypes variant of virulent SA-NAG-Vibrio cholerae: an evidence of emerging/evolving patho-significant strain in municipal domestic water sources

open access: yesAnnals of Microbiology, 2022
Introduction and purpose The recent cholera spread, new cases, and fatality continue to arouse concern in public health systems; however, interventions on control is at its peak yet statistics show continuous report. This study characterized atypical and
Bright E. Igere   +2 more
doaj   +1 more source

IoT Based Smart Water Quality Monitoring: Recent Techniques, Trends and Challenges for Domestic Applications

open access: yesWater, 2021
Safe water is becoming a scarce resource, due to the combined effects of increased population, pollution, and climate changes. Water quality monitoring is thus paramount, especially for domestic water.
Farmanullah Jan   +2 more
semanticscholar   +1 more source

Modification of the Water Quality Index (WQI) Process for Simple Calculation Using the Multi-Criteria Decision-Making (MCDM) Method: A Review

open access: yesWater, 2021
Human activities continue to affect our water quality; it remains a major problem worldwide (particularly concerning freshwater and human consumption).
N. Akhtar   +7 more
semanticscholar   +1 more source

50 years of design and operation of large wastewater treatment plant conferences. A history of innovation and development

open access: yesWater Science and Technology, 2021
Large wastewater treatment plants (>50,000 population equivalents) treat more than 80% of the wastewater treated on a global scale, today it might be even >90%.
H. Kroiss, N. Matsché, J. Krampe
doaj   +1 more source

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