Results 111 to 120 of about 4,489 (218)

Development of an Adapted Water Quality Index for the Danube River Using Objective Weighting Methods

Hydrology
The Danube River is one of Europe’s largest transboundary rivers, characterized by substantial spatial heterogeneity in environmental conditions, monitoring practices, and water management frameworks.
Atila Bezdan, Jovana Bezdan
doaj   +1 more source

Evaluation of the Swat River, Northern Pakistan, water quality using multivariate statistical techniques and water quality index (WQI) model. [PDF]

Environ Sci Pollut Res Int, 2020
Jehan S, Ullah I, Khan S, Muhammad S, Khattak SA, Khan T.   +5 more
europepmc   +1 more source

Sensitivity analysis for water quality index (WQI) prediction for Kinta River, Malaysia [PDF]

, 2011
Water quality index (WQI) serves as the basis for environment assessment of watercourse in relation to pollution load categorization and designation of classes and beneficial uses as provided by Interim National Water Quality Standards (INWQS) in ...
Kasim, Mohd Fadhil, Abdullah, Baharuddin, Juahir, Hafizan, Saadudin, Syaiful Bahren, Retnam, Ananthy, Md Zain, Sharifuddin, Abdul Zali, Munirah   +6 more
core   +1 more source

Function model for calculating the Water Quality Index - WQI

, 2019
https://orcid.org/0000-0001-7239 ...
Simanca Herrera, Fredys alberto, Cortes Mendez, Jairo, Castro Fernandez, Mario, Paez Paez, Jaime, Montenegro Marin, Carlos enrique, Palacios J.J.   +5 more
openaire   +2 more sources

Evaluation on water quality index for river water quality management

, 2014
碩士河川污染指標(River pollution index, RPI)與水質指標(Water quality index, WQI)可表達河川水體水質良窳，環保署應用RPI於河川水質管理，RPI水質參數包含SS、BOD、DO與NH3-N。本研究目的:(1)檢討RPI與水質項目之相關性、(2)檢討RPI與WQI之相關性、及(3)評估WQI取代RPI於河川水質管理。水質資料以環保署2007-2011年全國流域水質監測資料為統計對象。研究結果顯示RPI無法表示水質濃度差異，RPI值隨BOD、NH3 ...
張祚楨; Chang, Tso-Chen
core  

Índice de qualidade da água ao longo de rios e ribeirões: Município de Brusque [PDF]

, 2005
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Química.A água é não só um elemento primordial ao desenvolvimento humano, mas também um recurso essencial à vida. Até pouco tempo
Minella, Letícia
core  

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

International 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.
null E. Ogidìaka-Obende, null S.N. Anayeokwu, null E.O. Omoarebun, null J. Atadiose, null I.M. Oyem   +4 more
openaire   +1 more source

Assessment of dumpsites leachate, geotechnical properties of the soil, and their impacts on surface and groundwater quality of Sunyani, Ghana

Environmental Advances
Leachate from sanitary landfill and dumpsites have potential to cause soil and groundwater contamination, and disrupt ecosystems. However, there is little information about dumpsite leachates and geotechnical properties and their impacts on surface and ...
Daniel Gyabaah, Esi Awuah, Richard Amankwah Kuffour, Prince Antwi-Agyei, Samuel Wiafe, Samuel Boamah Asiedu   +5 more
doaj   +1 more source

Integrated assessment of surface water quality and seasonal variability using CCME-WQI in a high-Andean watershed of southern Peru

Journal of Degraded and Mining Lands Management
It is essential to sustain water quality to support environmental sustainability and public health, particularly in high-Andean watersheds, which are sensitive to hydrological variability.
Ruby Juniors Alvarez Arteaga, Wilson Calsin Berrios, William Santiago Palacios Charaja, Maribel Mamani Roque, Alexander Aguilar Ramirez, Johan Denis Aguilar Ramirez   +5 more
doaj   +1 more source

ASSESSMENT OF WATER QUALITY OF SITNICA RIVER BY USING WATER QUALITY INDEX (WQI)

Rasayan Journal of chemistry, 2020
A. M. Shala Abazi, B. H. Durmishi, F. S. Sallaku, H. S. Çadraku, O. B. Fetoshi, P. H. Ymeri, P. S. Bytyçi   +6 more
openaire   +1 more source