Results 41 to 50 of about 17,487,572 (398)

Water Quality Prediction Using KNN Imputer and Multilayer Perceptron

open access: yesWater, 2022
The rapid development to accommodate population growth has a detrimental effect on water quality, which is deteriorating. Consequently, water quality prediction has emerged as a topic of great interest during the past decade.
Afaq Juna   +6 more
semanticscholar   +1 more source

Appraisal of Surface Water Quality of Nile River Using Water Quality Indices, Spectral Signature and Multivariate Modeling

open access: yesWater, 2022
Surface water quality management is an important facet of the effort to meet increasing demand for water. For that purpose, water quality must be monitored and assessed via the use of innovative techniques, such as water quality indices (WQIs), spectral ...
M. Gad   +4 more
semanticscholar   +1 more source

Predicting Cyanobacterial Blooms Using Hyperspectral Images in a Regulated River

open access: yesSensors, 2021
Process-based modeling for predicting harmful cyanobacteria is affected by a variety of factors, including the initial conditions, boundary conditions (tributary inflows and atmosphere), and mechanisms related to cyanobacteria growth and death. While the
Jung Min Ahn   +8 more
doaj   +1 more source

Electrocoagulation treatment of swine slaughterhouse wastewater: effect of electrode material [PDF]

open access: yesE3S Web of Conferences, 2019
A slaughterhouse is one of the main sources of wastes in meat establishments where animals are killed for consumption as food products. Slaughtering animal processing industries generate a large volume of wastewaters containing very high concentrations ...
Cruz Kathlia D.   +3 more
doaj   +1 more source

WATER QUALITY INDICES FOR THE MANAGEMENT OF SURFACE WATER QUALITY

open access: yesWater Science and Technology, 1988
The need for a simple, objective and reproducible numeric scale to represent water quality in terms that all types of user will accept has been apparent for the last twenty years. Subjective classifications of water quality have been made, but they are seldom reproducible and lack sensitivity.
D. H. Newsome, M. A. House
openaire   +1 more source

An Artificial Neural Network Model for Water Quality and Water Consumption Prediction

open access: yesWater, 2022
With rapid urbanization, high rates of industrialization, and inappropriate waste disposal, water quality has been substantially degraded during the past decade.
F. Rustam   +6 more
semanticscholar   +1 more source

Assessment of water resources carrying capacity based on fuzzy comprehensive evaluation – case study of Jinan, China

open access: yesWater Supply, 2021
Jinan is a city that typifies the water resource shortage in North China. This study selected nine indices to evaluate the regional water resources carrying capacity (WRCC), which is an important constraining factor in relation to socioeconomic ...
Yi Wu   +5 more
doaj   +1 more source

Hemodialysis and Water Quality [PDF]

open access: yesSeminars in Dialysis, 2013
AbstractOver 383,900 individuals in the U.S. undergo maintenance hemodialysis that exposes them to water, primarily in the form of dialysate. The quality of water and associated dialysis solutions have been implicated in adverse patient outcomes and is therefore critical. The Association for the Advancement of Medical Instrumentation has published both
Angela D, Coulliette, Matthew J, Arduino
openaire   +2 more sources

Water Quality Index Classification Based on Machine Learning: A Case from the Langat River Basin Model

open access: yesWater, 2022
Traditionally, water quality is evaluated using expensive laboratory and statistical procedures, making real-time monitoring ineffective. Poor water quality requires a more practical and cost-effective solution.
Illa Iza Suhana Shamsuddin   +2 more
semanticscholar   +1 more source

Water quality assessment, trophic classification and water resources management [PDF]

open access: yes, 2010
Quantification of water quality (WQ) is an integral part of scientifically based water resources management. The main objective of this study was comparative analysis of two approaches applied for quantitative assessment of WQ: the trophic level index ...
Gal, Gideon   +4 more
core   +2 more sources

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