Results 41 to 50 of about 7,775 (218)
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 Quality Assessment, Water Quality Index, WQI, Chahnimeh Reservoirs [PDF]
آب و توسعه پایدارAssessing the quality of water resources and having accurate information about their quantity and quality is a prerequisite for water resources management.
Iman Homayoonnezhad, Paria Amirian
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Enhancement of water quality index prediction using support vector machine with sensitivity analysis
Frontiers in Environmental Science, 2023 For more than 25 years, the Department of Environment (DOE) of Malaysia has implemented a water quality index (WQI) that uses six key water quality parameters: dissolved oxygen (DO), biochemical oxygen demand (BOD), chemical oxygen demand (COD), pH ...
Naeimah Mamat +2 more
doaj +1 more source
Frontiers in Environmental Science, 2023 Prediction and assessment of water quality are important aspects of water resource management. To date, several water quality index (WQI) models have been developed and improved for effective water quality assessment and management.
Xin Wang +3 more
doaj +1 more source
Classification of Water Quality of Banat Watercourses in Serbia for the Needs of Irrigation
Journal of Environmental Geography, 2019 The composition of water used for irrigation has a significant impact on the production characteristics of the land, yield and irrigation equipment, and therefore its analysis, or assessment of the usability of irrigation water is very important. In this
Ilić Milica +3 more
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Water quality assessment and spatial–temporal variation analysis in Erhai lake, southwest China
Open Geosciences, 2021 For the implementation of lake ecological protection, understanding the water pollution status and spatio–temporal variation of water quality has become the most important thing for water safety in the basin. To analyze the water quality in recent years,
Chen Xuekai +7 more
doaj +1 more source
Developing a Modified Online Water Quality Index: A Case Study for Brazilian Reservoirs
Hydrology, 2023 Online approaches for monitoring water quality can be an alternative aid to rapid decision-making in watershed management, especially reservoirs, given their vulnerability to the process of eutrophication.
Pamela Lais Cabral Silva +3 more
doaj +1 more source
An Overview of Foodborne Risks in Afghanistan
Food Safety and Health, EarlyView.ABSTRACT Foodborne diseases represent a serious yet underrecognized public health burden in Afghanistan, a country shaped by decades of conflict, weak infrastructure, and limited regulatory capacity. This article provides a comprehensive overview of major foodborne risks in the country, including microbiological hazards, chemical contaminants, and ...
Mohammad Aman Ahmadzai +2 more
wiley +1 more source
Qualitative Monitoring of Saveh Plain's Groundwater Based on Water Quality Index (WQI) [PDF]
, 2016 In this study, the quality of groundwater resources of Saveh plain was investigated based on water quality index (WQI). WQI index is based on use of magnesium (Mg), sodium (Na), potassium (K), sulfate (SO4), chloride (Cl), Total solids (TDS), bicarbonate
Reza Nemati, Amir +2 more
core +3 more sources