Modification of the water quality index (WQI) process for simple calculation using the multi-criteria decision-making (MCDM) method: a review
Human activities continue to affect our water quality; it remains a major problem worldwide
(particularly concerning freshwater and human consumption). A critical water quality index …
(particularly concerning freshwater and human consumption). A critical water quality index …
Development of river water quality indices—a review
The use of water quality indices (WQIs) as a tool to evaluate the status of water quality in
rivers has been introduced since the 1960s. The WQI transforms selected water quality …
rivers has been introduced since the 1960s. The WQI transforms selected water quality …
[HTML][HTML] Assessment of urban river water quality using modified NSF water quality index model at Siliguri city, West Bengal, India
S Parween, NA Siddique, MTM Diganta… - Environmental and …, 2022 - Elsevier
Rivers are the source of freshwater for any urban community and hence, monitoring of river
water is an obligatory yet challenging task. This study was conducted in a subtropical urban …
water is an obligatory yet challenging task. This study was conducted in a subtropical urban …
Using the Analytic Hierarchy Process to identify parameter weights for developing a water quality index
One of the most common approaches used to evaluate the state of water quality in a water
body is through the use of water quality indices (WQIs). This paper presents one of the most …
body is through the use of water quality indices (WQIs). This paper presents one of the most …
Development of a water quality index for rivers in West Java Province, Indonesia
Abstract The West Java Water Quality Index (WJWQI) described in this paper was
specifically developed to replace the currently used indices in West Java, Indonesia. The …
specifically developed to replace the currently used indices in West Java, Indonesia. The …
Application of multivariate statistical analysis in the development of a surrogate water quality index (WQI) for South African watersheds
TD Banda, M Kumarasamy - Water, 2020 - mdpi.com
Water quality indices (WQIs) are customarily associated with heavy data input demand,
making them more rigorous and bulky. Such burdensome attributes are too taxing, time …
making them more rigorous and bulky. Such burdensome attributes are too taxing, time …
Assessment of the water quality of a subtropical lake using the NSF-WQI and a newly proposed ecosystem specific water quality index
MS Gradilla-Hernández, J de Anda… - Environmental …, 2020 - Springer
Abstract A Water Quality Index (WQI) is a formulation that enables the estimation of the
overall quality of a water body based on significant parameters. One example of this is the …
overall quality of a water body based on significant parameters. One example of this is the …
Use of multivariate statistical techniques for the evaluation of temporal and spatial variations in water quality of the Kaduna River, Nigeria
TC Ogwueleka - Environmental monitoring and assessment, 2015 - Springer
Multivariate statistical techniques, such as cluster analysis (CA) and principal component
analysis/factor analysis (PCA/FA), were used to investigate the temporal and spatial …
analysis/factor analysis (PCA/FA), were used to investigate the temporal and spatial …
[PDF][PDF] Water quality classification by integration of attribute-realization and support vector machine for the Chao Phraya River
CV Sillberg, P Kullavanijaya… - Journal of Ecological …, 2021 - bibliotekanauki.pl
The water quality index (WQI) is an essential indicator to manage water usage properly. This
study aimed at applying a machine learning-based approach integrating attribute-realization …
study aimed at applying a machine learning-based approach integrating attribute-realization …
Sampling frequency optimization of the water quality monitoring network in São Paulo State (Brazil) towards adaptive monitoring in a developing country
RGB de Almeida, MC Lamparelli, WK Dodds… - … Science and Pollution …, 2023 - Springer
Water quality monitoring networks (WQMNs) that capture both the temporal and spatial
dimensions are essential to provide reliable data for assessing water quality trends in …
dimensions are essential to provide reliable data for assessing water quality trends in …