Results 71 to 80 of about 1,952 (178)

Assessing Groundwater Potential in the Ziway Lake Watershed Using Geographical Information System, Analytic Hierarchy Process, and Drinking Water Quality Index

Global Challenges, Volume 9, Issue 6, June 2025.
This study identifies groundwater potential zones in Ethiopia’s Ziway Lake watershed using GIS and the SWAT model. Over half the area shows moderate to very high potential. Nearly 40% of high‐potential zones also have good to excellent water quality. The results offer a practical tool for sustainable groundwater management, with potential application ...
Tariku Takele, Abraham Mechal, Berihu Abadi Berhe   +2 more
wiley   +1 more source

Water quality assessment to determine the trophic state and suitability of Lake Sentani (Indonesia) for various utilisation purposes

Water Cycle
Lake Sentani is one of the national priority lakes that must be saved from eutrophication and the threat of water quality degradation due to pollution. This study aims to assess the water quality parameters of Lake Sentani at ten study sites.
Rosye Hefmi Rechnelty Tanjung, Ervina Indrayani, Lalu Panji Imam Agamawan, Baigo Hamuna   +3 more
doaj   +1 more source

Fervença river water quality evaluation – water quality index (WQI)

, 2022
Water is fundamental for the survival of every specie on planet Earth and is a crucial element of the environment. Water bodies, however, have degraded over time due to various natural and mainly human-polluting activities. As a result, water quality control is required to monitor and reduce polluting agents while maintaining river health. The adoption
openaire   +1 more source

Evaluation of the surface water quality using global water quality index (WQI) models: perspective of river water pollution. [PDF]

Sci Rep, 2023
Khan MHRB, Ahsan A, Imteaz M, Shafiquzzaman M, Al-Ansari N.   +4 more
europepmc   +1 more source

Evaluation of Water Quality in the Nenggiri River, Kelantan using Water Quality Index (WQI)

IOP Conference Series: Earth and Environmental Science
Abstract The Nenggiri River, located in the District of Gua Musang, Kelantan, Malaysia, is an essential water resource that plays a crucial role in the local ecosystem and community life. Spanning a catchment area of 3,703 km 2 , the river is situated approximately 30 km ...
Nurul Darsani Amat Darbis, Mohamad Khairuddin Abdul Khalim, Kamaruzzaman Ismail, Hamidah Sakeh, Nursyahirah Sain   +4 more
openaire   +1 more source

Golin river water quality assessment in Kermanshah province using water quality index and river pollution index

سلامت و محیط, 2022
Background and Objective: Increasing the productivity of surface water, the unsustainable development of agriculture in the boundaries of rivers, and human sewage have reduced the quality of these water resources.
Houshang Ghamarnia, Meisam Palash, Zoleikha Palash   +2 more
doaj  

Applying water quality indexes (WQI) to the use of water sources for human consumption

Ingeniería e Investigación, 2010
Naturally occurring and anthropic contamination of water sources limits the use of water for human consumption. Fast and representative tools, such as water quality indexes (WQI), allow performing an integral assessment of the resource, this being essential when making decisions about the management and control of sanitary risks through different ...
Patricia Torres, Camilo H. Cruz, Paola Patiño, Juan Carlos Escobar, Andrea Pérez   +4 more
openaire   +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

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

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