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Water quality assessment using IRWQIsc and NSFWQI water quality indicators; A case study: Talar River (Iran) [PDF]

open access: goldHeliyon
One of the driest countries in the world, Iran has been facing several challenges related to water shortage, leading to serious social, economic, and environmental impacts.
Mohammad Roshani-Sefidkouhi   +5 more
doaj   +5 more sources

Evaluation of Pasikhan River, north of Iran using water quality index (NSFWQI) [PDF]

open access: greenCaspian Journal of Environmental Sciences, 2021
Water quality indices are among the current techniques for monitoring rivers. Among the general indices of water quality, applying the national sanitation foundation water quality index (NSFWQI) results in precise research outcomes in a short period ...
Atie Omidi, Fatemeh Shariati
doaj   +5 more sources

Water Quality Assessment of Garmarood River Using the National Sanitation Foundation Water Quality Index (NSFWQI), River Pollution Index (RPI) and Weighted Arithmetic Water Quality Index (WAWQI) [PDF]

open access: greenمحیط زیست و مهندسی آب, 2020
Rivers are recognized as the most important water supply resources in various sectors, including agriculture water, drinking water, and industrial water.
Reza Kkhalili   +2 more
doaj   +5 more sources

Water quality assessment of Kalan Malayer Dam Lake using NSFWQI index and its zoning using GIS [PDF]

open access: diamondعلوم محیطی, 2021
Introduction: In recent years, changes in the amount, distribution, and quality of surface water around the world have led to special attention to these resources.
Hajar Merrikhpour   +2 more
doaj   +4 more sources

Study of physical and chemical parameters of Arvand River based on fuzzy logic and NSFWQI index [PDF]

open access: hybridMuhandisī-i Bihdāsht-i Muḥīṭ
Background: The quality of river water is deteriorating due to natural and human impacts. Arvandroud is a common river on the border of Iran and Iraq that irrigates many urban and rural areas and agricultural fields in Abadan and Khorramshahr regions ...
Azita Koshafar, Mohammad Velayatzadeh
doaj   +5 more sources

Monitoring of Khuzistan water resources quality for domestic, industrial and irrigation usage using IRWQIsc and NSFWQI indices [PDF]

open access: greenPizhūhish dar Bihdāsht-i Muḥīṭ., 2020
Background and Aim: Monitoring water quality is so important so as to decide about using them. So, this research was conducted to evaluate Khuzitan’s river water quality.
Eslam Nazari   +2 more
doaj   +5 more sources

Comparative Investigation of River Water Quality by OWQI, NSFWQI and Wilcox Indexes (Case study: the Talar River – IRAN) [PDF]

open access: diamondArchives of Environmental Protection, 2016
Rivers are considered as one of the main resources of water supply for various applications such as agricultural, drinking and industrial purposes. Also, these resources are used as a place for discharge of sewages, industrial wastewater and agricultural
Darvishi Gholamreza   +4 more
doaj   +4 more sources

Water Quality Index (NSFWQI) of the River Nun, Bayelsa State, Nigeria

open access: diamondAmerican Journal of Environment and Climate, 2023
Water remained the second most required and useful natural resource after air; but its usefulness is underscored through quality and quantity among various sources; of all sources of water, surface water occupied 70% of the earth's surface in various forms at a given time in space. Despite the abundance, water quality remained a global burden such that
Abinotami W Ebuete   +3 more
semanticscholar   +4 more sources

River water quality management using a fuzzy optimization model and the NSFWQI Index

open access: diamondWater SA, 2021
In this study, a novel multiple-pollutant waste load allocation (WLA) model for a river system is presented based on the National Sanitation Foundation Water Quality Index (NSFWQI). This study aims to determine the value of the quality index as the objective function integrated into the fuzzy set theory so that it could decrease the uncertainties ...
null Mohammad Kazem Ghorbani   +2 more
semanticscholar   +4 more sources

بررسی کیفیت شاخه راست رودخانه ساروق تکاب بر اساس شاخص ملی کیفیت آب (NSFWQI) و پهنه‌بندی نتایج حاصله توسط سامانه اطلاعات جغرافیایی [PDF]

open access: greenPizhūhish dar Bihdāsht-i Muḥīṭ., 2016
زمینه و هدف: رودخانه‌ها یکی از مهم‌ترین منابع آب هستند که نقش مهمی را در تأمین آب مورد نیاز فعالیت‌های مختلف بر عهده دارند و با پایش کیفیت آنها می‌توان در خصوص کاربری آب آنها تصمیم‌گیری کرد.
ناصر رحیمی   +1 more
doaj   +4 more sources

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