Results 21 to 30 of about 25,575 (79)

پهنه بندی زمانی و مکانی آلودگی‌های کیفی و سمی در طول رودخانه حفاظت شده مازندران [PDF]

open access: yesمدیریت آب و آبیاری
این پژوهش به بررسی کیفیت آب رودخانه هراز با تمرکز بر تأثیر فعالیت‌های انسانی و کشاورزی بر پارامترهای کیفیت آب و مقایسه با دیگر رودخانه‌های حفاظت‌شده استان مازندران می‌پردازد.
نوید طالقانی   +2 more
doaj   +1 more source

Evaluation of Karst Spring Water Quality Using Water Quality Indices in Northeast Tennessee [PDF]

open access: yes, 2022
Ensuring access to safe drinking water to protect public health in many communities underserved or unserved by centralized water systems in the US requires regular water quality testing and reporting. Following testing, access to easy-to-comprehend water
Fashina, Lukman, Luffman, Ingrid E
core   +1 more source

Assessment and Spatial Distribution of Mineral Groundwater Quality in Ardabil Province, Iran [PDF]

open access: yes, 2018
Background: The present study was conducted to determine the quality of mineral ground waters and analyze their spatial distribution in Ardabil Province of Iran.Methods: This descriptive analytical study was carried out on natural mineral water wells in ...
Azizi 1, Nasrin   +4 more
core   +4 more sources

Water quality assessment using NSFWQI, OIP and multivariate techniques of Ganga River system, Uttarakhand, India

open access: yesApplied Water Science, 2020
Ganga River water is very much stressed with the rapidly increasing population, climate change and water pollution that increase domestic, agricultural and industrial needs. This study assesses the surface water quality of the River Ganga in India, using
G. Matta   +3 more
semanticscholar   +1 more source

WATER QUALITY ASSESSMENT OF KARST SPRINGWATER AS A PRIVATE WATER SUPPLY SOURCE IN NORTHEAST TENNESSEE [PDF]

open access: yes, 2021
Karst springs are an essential source of private water supply in northeast Tennessee for various end-users. There are no regulatory standards for private (drinking) water quality in the state, unlike the public water system, while water users are only ...
Fashina, Lukman
core   +1 more source

Investigation of Qualitative Condition of Nekarud River and Tajan River by NSFWQI Index [PDF]

open access: yes, 2015
Rivers are exposed to large amounts of impurities. The first step for keeping river water quality and purification of polluted parts is obtaining information on the qualitative changes of river water in dimensions of time and place and also ...
Dadashpour, M.   +4 more
core   +3 more sources

Assessment of Ogan River Water Quality Kabupaten OKU South Sumatera by NSFWQI Method [PDF]

open access: yes, 2018
A Study of physicochemical and microbiology analysis in Ogan River Kabupaten Ogan Komering Ulu was carried out in Mei-Juny 2016. The purpose of this study was to determine the water quality status of Ogan River by using National Sanition Foundation Water
Fauziyah, Fauziyah   +2 more
core   +3 more sources

Water Quality Zonation of Beshar River in Yasuj City [PDF]

open access: yes, 2023
This study was conducted to monitor the current water quality of Beshar River by the Iranian Surface Water Quality Index (IRWQIsc). Monitoring of the river water quality was done based on sampling 12 stations along the river in October of 2021 as the ...
Mohammad Nemati Varnosfaderani   +2 more
core   +1 more source

Investigation of Water Quality of Urban Rivers and Assessing their Suitability to Protect the Environment (Case Study: Kan River, Tehran City) [PDF]

open access: yes, 2022
The Kan River is the largest and most important river that enters the Tehran plain. The river water quality (in Tehran city), is affected by agricultural and industrial activities and population spots. The aim of this study was to investigate the quality
Abdolreza Karimi   +3 more
core   +1 more source

Evaluación del Índice de la Calidad de Aguas de los Ríos de la Provincia de “El Oro" [PDF]

open access: yes, 2023
En este trabajo de investigación se hace una evaluación de la calidad del agua de 4 cuencas hidrográficas importantes de la Provincia de El Oro mediante la aplicación del ICA (Índice de Calidad de Agua) perteneciente al NSF (National Sanitation ...
Apolo Apolo , Amada Esperanza   +4 more
core   +2 more sources

Home - About - Disclaimer - Privacy