Results 11 to 20 of about 13,802 (208)
RUDN Journal of Ecology and Life Safety, 2023 A study of the quality of drinking water sources - surface waters of the river systems of the city of Latacunga and the canton of Pedro Vicente Maldonado, Ecuador, was carried out during 2018 and 2019.
Cristian A. Salazar Flores +3 more
doaj +1 more source
Assessment of Water Quality of Kodiat Rosfa Dam and Suitability For Consumption and Irrigation (Algeria) [PDF]
Al-Qadisiyah Journal For Agriculture Sciences, 2021 The approach adopted for the assessment of Kodiat Rosfa dam water quality, through the respective indexes WQI and IWQI, allowed to highlight the quality of its waters for the intended uses.
Chellali Rachid +2 more
doaj +1 more source
A Study on Water Quality Characteristics and Classification Scheme for Improving Major Tributaries in Sejong Special Self-Governing City: Development and Application of a Monthly Water Quality Index [PDF]
대한환경공학회지This study performed a comprehensive assessment of water quality in four major tributaries - Yeongicheon, Samsungcheon, Bangchukcheon, and Jecheon - in Sejong Special Self-Governing City. The aim was to guide the development of effective river management
Chan-Ju Park +11 more
doaj +1 more source
Heliyon, 2022 Water quality index (WQI) can express overall water quality status in a single term. As such, the application of daily WQI assessment should help the general public be more aware of the condition of the surface water around them.
Mariana Marselina +2 more
doaj +1 more source
Water quality assessment, trophic classification and water resources management [PDF]
, 2010 Quantification of water quality (WQ) is an integral part of scientifically based water resources management. The main objective of this study was comparative analysis of two approaches applied for quantitative assessment of WQ: the trophic level index ...
Gal, Gideon +4 more
core +2 more sources
Developing a Water Quality Index (WQI) for an Irrigation Dam [PDF]
International Journal of Environmental Research and Public Health, 2017 Pollution levels have been increasing in water ecosystems worldwide. A water quality index (WQI) is an available tool to approximate the quality of water and facilitate the work of decision-makers by grouping and analyzing numerous parameters with a single numerical classification system.
Celia De La Mora-Orozco +4 more
openaire +2 more sources
The entropy of randomized network ensembles [PDF]
, 2007 Randomized network ensembles are the null models of real networks and are extensivelly used to compare a real system to a null hypothesis. In this paper we study network ensembles with the same degree distribution, the same degree-correlations or the ...
Alvarez-Hamelin J. I. Dall'Asta L. Barrat A. Vespignani A. +6 more
core +1 more source
Environmental Challenges, 2021 A ubiquitous, reliable, and affordable method to determine surface water quality (SWQ) is still evasive. In the current study, we compared two easily accessible statistical tools: fuzzy logic (FL) inference and water quality index (WQI) analytical ...
Johnson O. Oladipo +3 more
doaj +1 more source
Water Science and Technology, 2023 The water quality of Himalayan rivers has declined due to human activities, untreated effluent discharge, and poor sewage and drainage systems. The current study aimed to assess the water quality of these rivers using multivariate statistical analysis ...
Kuldeep Singh Rautela +4 more
doaj +1 more source
Efficient gear fault feature selection based on moth‑flame optimisation in discrete wavelet packet analysis domain [PDF]
, 2019 Rotating machinery—a crucial component in modern industry, requires vigilant monitoring such that any potential malfunction of its electromechanical systems can be detected prior to a fatal breakdown.
Ismon, Maznan +4 more
core +1 more source