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8 articles for “Water Quality Index (WQI)”
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Mathematical Computation, Ecological and Human Health Implications of Water Quality Index of Bodo Creek, Niger Delta, Nigeria
Abstract: Bodo Creek has huge importance to the people in the area and also constitute their source of fishing, boating, dredging, and transportation to Bonny Island among other neighbouring coastal communities in Rivers State. Water contamination is a significant issue, but it has also brought up important environmental and public health concerns. The weighted arithmetic water quality index approach was used in this work to determine the Water Quality Index (WQI) …
Published in International Journal of Chemical Separation Technology · Vol. 11, Issue 1, 2025 Read article
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Predictive Models for Drinking Water Quality: Leveraging Machine Learning for Improved Safety and Efficiency
Abstract: Quality of drinking water is one of the critical determinants of public health, leading to severe environmental and health-related issues when poor. The paper examines the integration of machine learning techniques that could improve accuracy and efficiency in assessing drinking water quality. The traditional techniques of monitoring drinking water are resource-intensive yet lack timely insight into contamination events. In this scenario, an evaluation of the performance of ML models such …
Published in International Journal of Microelectronics and Digital integrated circuits · Vol. 11, Issue 1, 2025 Read article
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Rating of Water Quality of Rivers Water in Asari Toru L.G.A, Rivers State, Nigeria
Abstract: The aim of the assessment was to compute the water quality index (WQI) of Sama and Tema River at 20metres interval along horizontal direction of the river to determine the suitability of the water for purposes of public drinking, recreation and other usage. In this paper the functional parameters in evaluating quality of a water body were used in evaluating the water quality index (WQI) of the two river and …
Published in International Journal of Water Resources Engineering · Vol. 3, Issue 2, 2017 · pp. 62–69 Read article
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Spatial Variation and Pollution Assessment of Selected Water Quality Variables in the Luubara Creek, Niger Delta, Nigeria
Abstract: The spatial variation and pollution status of selected water quality variables in Luubara Creek, Niger Delta, Nigeria, were assessed between June and August 2024. Water samples were collected from four sampling stations, with Stations 1 and 2 representing areas of relatively low anthropogenic influence and Stations 3 and 4 representing areas with greater human activities. Physicochemical parameters and heavy metals were analyzed following the standard methods of the American Public …
Published in International Journal of Analytical and Applied Chemistry · Vol. 12, Issue 2, 2026 Read article
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An Investigation of Groundwater Quality In The Upper Ponnaiyar Watershed, Tamilnadu
Abstract: The study analyzes groundwater quality in the hard rock terrain of the upper Ponnaiyar watershed using statistical methods and chemical parameters. 27 water samples were collected from bore wells for pre monsoon and post monsoon periods and were tested for various parameters such as Electrical conductivity (EC), pH, Total dissolved solids (TDS), Total Hardness (TH), Sulphate (SO4), Chloride (Cl), Calcium (Ca), Iron (Fe), Fluoride and Manganese (Mn). The Water Quality …
Published in International Journal of Water Resources Engineering · Vol. 9, Issue 2, 2023 Read article
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Seasonal Assessment of Water Quality of Hand-Dug Wells Used for Drinking and Agricultural Purposes in Makeni, Northern Province, Sierra Leone
Abstract: The study assesses four Wells’ groundwater quality in terms of its suitability for agricultural irrigation and drinking purposes. From January to December 2024, the following physicochemical parameters pH, turbidity, electrical conductivity (EC), total dissolved solids (TDS), ammonia, nitrate, fluoride, and chromium were examined. To evaluate each Well’s overall water quality, the water quality index (WQI) was computed. Well two (90.56) and Well three (71.14) WQI values show that the water …
Published in International Journal of Environmental Chemistry · Vol. 11, Issue 1, 2025 · pp. 159–172 Read article
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Experimental Study and Determination of Water Quality Index of Daya River
Abstract: The present study on spatio-temporal variation and water quality evaluation in river Daya was carried out along its course in nearby Bhubaneswar city of Odisha along the east coast of India, to evaluate the pollution status and variation in physico-chemical parameters of water at eleven different sites. Taking note on the degradation of water quality in Daya river, research was under taken to study the Water Quality index as per …
Published in International Journal of Water Resources Engineering · Vol. 2, Issue 1, 2016 · pp. 16–24 Read article
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Classification Tools of Rating Water Quality: Application of Sr and WQI
Abstract: The study in this research is to evaluate Obite and Ogbogu groundwater quality. Studentized range test were used to appraise the relationship between water parameters assessed of Obite and Ogbogu community and the results obtained indicates that there is significant difference between Obite and Ogbogu community water quality parameters investigated as the percentage point of studentized range at 5% level with 70 degrees of freedom, when compared with the calculated …
Published in International Journal of Environmental Chemistry · Vol. 4, Issue 1, 2018 · pp. 1–7 Read article