Results 31 to 40 of about 2,609,914 (372)

Linking BMPs to Receiving Water Impact Mitigation in Austin, TX [PDF]

, 2005
This report mentions how the water quality of upstream Waller Creek can affect downstream sites.Changes to receiving water bodies following Best Management Practices project (BMP) implementation were evaluated using the Environmental Integrity Index (EII)
Herrington, Chris, Turner, Martha
core   +1 more source

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

Water, 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, Z. Othman, N. Sani   +2 more
semanticscholar   +1 more source

The status of river water quality in some rural areas, in state of Johor and its effects to life [PDF]

, 2018
Water is a basic requirement of human and other life. Water resources stems from rivers, streams, drains, ponds and so forth. The river is the natural water resources are very important for a human habitat.
Md. Yassin, Azlina, Miskam, Nurasyikin, Shafii, Haryati, Shareh Musa, Sharifah Meryam   +3 more
core   +1 more source

Performance of machine learning methods in predicting water quality index based on irregular data set: application on Illizi region (Algerian southeast)

Applied Water Science, 2021
Groundwater quality appraisal is one of the most crucial tasks to ensure safe drinking water sources. Concurrently, a water quality index (WQI) requires some water quality parameters.
S. Kouadri, A. Elbeltagi, A. Islam, S. Kateb   +3 more
semanticscholar   +1 more source

Study of the Influence of Physicochemical Parameters on the Water Quality Index (WQI) in the Maranhão Amazon, Brazil

Water, 2022
Water quality is mainly assessed using traditional water quality assessment methods that measure chemical parameters against established standards. The water quality index is used worldwide for water quality assessment.
F. H. R. Braga, Mikaelly Luzia Silva Dutra, Neuriane Silva Lima, Gleice Melo Silva, Rita Cássia Mendonça Miranda, Wellyson Cunha Araújo Firmo, Anna Regina Lanner de Moura, Andrea Souza Monteiro, Luís Cláudio Nascimento Silva, Darlan Ferreira da Silva, M. C. P. Silva   +10 more
semanticscholar   +1 more source

Water Quality of the West Branch of the Dupage River and Kline Creek, Illinois, as Evaluated Using the Arthropod Fauna and Chemical Measurements [PDF]

, 2017
The water quality of the West Branch of the DuPage River (W. Branch) and Kline Creek, a tributary of the W. Branch, were examined. Both streams are located in rapidly developing DuPage County, IL. Using Hilsenhoff\u27s biotic index of the arthropod fauna
Peterson, Chris E
core   +3 more sources

Assessment of Surface Water Quality Using the Water Quality Index (IWQ), Multivariate Statistical Analysis (MSA) and Geographic Information System (GIS) in Oued Laou Mediterranean Watershed, Morocco

Water, 2022
Surface water is used for a variety of purposes, including agriculture, drinking water, and other services. Therefore, its quality is crucial for irrigation, human welfare, and health.
Hamza El Azhari, E. Cherif, Otmane Sarti, El Mustapha Azzirgue, H. Dakak, Hasna Yachou, J. E. D. Esteves da Silva, F. Salmoun   +7 more
semanticscholar   +1 more source

Effect of COVID-19 lockdown on the water quality index of River Gomti, India, with potential hazard of faecal-oral transmission. [PDF]

Environ Sci Pollut Res Int, 2021
The COVID-19 lockdown has been reported as a “ventilator” for the reinstatement of natural resources across the globe. Hence, the present study attempts to evaluate the impact of COVID-19 lockdown on the water quality of River Gomti across its stretch of
Khan R, Saxena A, Shukla S, Sekar S, Goel P.   +4 more
europepmc   +2 more sources

The Application of a Water Quality Index to River Management [PDF]

Water Science and Technology, 1988
River water quality in the United Kingdom is categorised within a five class system developed in 1978 (NWC). This system suffers from problems of subjectivity, reproducibility and sensitivity which limit its value in identifying benefits of management practice.
J.M. Tyson, Margaret A. House
openaire   +2 more sources

Assessment of Quality of Groundwater in Certain Villages nearby Krishna River, Krishna District, Andhra Pradesh, India [PDF]

, 2017
In the present study, the quality of groundwater samples was evaluated in terms of certain water quality parameters. The 24 groundwater samples were collected from the villages located along the Krishna river in Krishna district of Andhra Pradesh.
Charyulu, R. L. (R), Kumar, B. P. (B), Kumar, B. V. (B), Rajesh, V. (V)   +3 more
core   +1 more source