Results 21 to 30 of about 9,300 (268)

WATER QUALITY INDEX (WQI) OF AKASSA CREEK, SOUTHERN NIGERIA

open access: diamondInternational Journal of Biological Innovations
Water quality index (WQI) is an important tool used to evaluate the status of a water body through a single value. In recent times, there have been serious concerns on the state of most coastal water of which Akassa creek is a portion. Water samples were collected from Akassa creek between June and December, 2024 from two stations.
E. Ogidìaka-Obende   +4 more
openalex   +2 more sources

Development and Evaluation of a Water Quality Index for the Iraqi Rivers

open access: yesHydrology, 2020
Water quality evaluation is fundamental for water resources management. Water quality index (WQI) is an accurate and easily understandable method for assessing water quality for different purposes.
Salam Hussein Ewaid   +3 more
doaj   +1 more source

Water Quality Assessment of Boyalı Dam Lake (Sinop, Turkey) by Using Ecological and Statistical Indicators [PDF]

open access: yesActa Scientiarum Polonorum. Formatio Circumiectus, 2021
Aim of the study: In the present study, the spatial – temporal variations of water quality in Boyalı Pond were analyzed. Water Quality Index (WQI) based on the World Health Organization's standards specified for drinking water, and Water Quality Control
Ekrem Mutlu, Naime Arslan, Cem Tokatlı
doaj   +1 more source

Water Quality Index (WQI) for Evaluation of the Surface Water Quality of Bangladesh and Prediction of WQI from Limited Parameters

open access: yes, 2021
Healthy aquatic environment is crucial for preserving aquatic lives in surface waters. Increasing industrial or agricultural discharge or run-off can pollute water leading to unhealthy aquatic environment causing distress in fishes and other aquatic lives.
Ayshi, Fariha   +4 more
openaire   +3 more sources

Physico-chemical and microbiological characterization of the ground water across the city Bareilly (U.P.), India [PDF]

open access: yes, 2011
The drinking water quality (underground water) of Bareilly city has been assessed by estimating physicochemical parameters and calculating Water Quality Index (WQI).
Bhutiani, R.   +5 more
core   +2 more sources

Robust principal component analysis in water quality index development [PDF]

open access: yes, 2013
Some statistical procedures already available in literature are employed in developing the water quality index, WQI. The nature of complexity and interdependency that occur in physical and chemical processes of water could be easier explained if ...
Ibrahim, Noor Akma   +4 more
core   +2 more sources

Assessment of Drinking Water Quality in Mosul University by Using WQI Model [PDF]

open access: yesKirkuk Journal of Science, 2018
Physical, chemical and bacteriological properties of drinking water and its quality index in Mosul University were determined. WQI was calculated through twelve parameters of tested results, this index usage in representation of the overall quality of ...
M. K. AL-Taay   +2 more
doaj   +1 more source

Assessment of the supplied water quality for Sulaimani, Iraq as a case study using CCME method

open access: yesSulaimani Journal for Engineering Sciences, 2022
Water quality index (WQI) is an important technique used for the evaluating and classifying water quality of supplied water, by summarizing large number of parameters from the result of variety tests of water into less number and terms Water quality ...
Akber S. Muhammed   +1 more
doaj   +1 more source

Artificial neural network modeling of the water quality index using land use areas as predictors [PDF]

open access: yes, 2015
This paper describes the design of an artificial neural network (ANN) model to predict the water quality index (WQI) using land use areas as predictors.
Aris, Ahmad Zaharin   +4 more
core   +1 more source

EVALUATION OF WATER QUALITY OF WAY KURIPAN’S RIVER USING WATER QUALITY INDEX TOOL

open access: yesSriwijaya Journal of Environment, 2017
The aim of this study is to analyze the water quality of the Way Kuripan River based on the Water Quality Index (WQI) calculation method that is developed by the Malaysian Department of Environment (DOE). Water samples were taken from five sample points (
Rina Febrina
doaj   +1 more source

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