Results 1 to 10 of about 15,204,033 (285)

Autonomous Water Quality Monitoring and Water Surface Cleaning for Unmanned Surface Vehicle [PDF]

open access: yesSensors, 2021
Water is one of the most precious resources. However, industrial development has made water pollution a critical problem today and thus water quality monitoring and surface cleaning are essential for water resource protection. In this study, we have used
Hsing-Cheng Chang   +5 more
doaj   +6 more sources

The quality of surface water in Salekhard [PDF]

open access: yesE3S Web of Conferences, 2021
The work includes the natural waters’ quality control within the precincts of Salekhard. Shaytanka River, Poluy River and Lebyazhye Lake were discovered. By waters’ quality control was used pollution index.
Pechkina Yulia   +4 more
doaj   +2 more sources

A Review of Surface Water Quality Models [PDF]

open access: yesThe Scientific World Journal, 2013
Surface water quality models can be useful tools to simulate and predict the levels, distributions, and risks of chemical pollutants in a given water body.
Qinggai Wang   +4 more
doaj   +3 more sources

Preface: Water quality and sediment transport issues in surface water [PDF]

open access: yesProceedings of the International Association of Hydrological Sciences, 2018

G. Mahe, K. Heal, A. B. Gupta, H. Aksoy
doaj   +6 more sources

Evaluating urban surface water quality in Luton. [PDF]

open access: yesEnviron Monit Assess, 2019
Using a single numerical value to indicate the quality of water, a so-called Water Quality Index (WQI) is a well-established way of rating the overall water quality status of a given water body. During the last few years, researchers in the water sector have developed different such indices to address their specific needs.
Ajmal T   +3 more
europepmc   +5 more sources

Surface water environmental carrying capacity and surface water quality based on economy-society-environment nexus – Evidence from China

open access: yesWater-Energy Nexus, 2023
Impacts of economy-society-environment on surface water resource in China are complex and unclear. Revealing these connections is vital to understand responses of surface water quality to anthropogenic activities.
Xingyong Li   +7 more
doaj   +3 more sources

Assessment of seasonal variations in surface water quality

open access: yesWater Research, 2006
Assessment of seasonal changes in surface water quality is an important aspect for evaluating temporal variations of river pollution due to natural or anthropogenic inputs of point and non-point sources. In this study, surface water quality data for 16 physical and chemical parameters collected from 22 monitoring stations in a river during the years ...
P Nkedi-Kizza
exaly   +4 more sources

ON THE ISSUE OF THE UZBEKISTAN SURFACE WATER QUALITY ASSESSME

open access: yesВодное хозяйство России: проблемы, технологии, управление, 2019
The article is devoted to the analysis of the quality of surface water in Uzbekistan. Analyzed their impact on the living conditions and health of the population of the republic. The most difficult situation with drinking water supply and with the growth
Bakhtiyor T. Kurbanov
doaj   +2 more sources

Multivariate statistical evaluation of dissolved trace elements and water quality assessment in the Karaca dam, Turkey

open access: yesEQA, 2021
This study was performed from January 2017 to December 2017 with taking samples every month from four stations to determine the water quality of Karaca Dam, located in Sinop.
Banu Kutlu, Ekrem Mutlu
doaj   +1 more source

Monitoring Stations for Surface Water Quality

open access: yesEDIS, 2004
The traditional approach to water quality monitoring involves manually sampling water at remote sites and transporting it to a laboratory for chemical analysis.
Qingren Wang   +3 more
doaj   +5 more sources

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