Results 291 to 300 of about 9,368,548 (327)

Evaluation of Water Quality Index for Drinking Water.

This study evaluates the drinking water quality in Dhaka and Keraniganj using the WeightedArithmetic Water Quality Index (WQI) method. Six samples were collected from deep tube wells,household water sources, and bottled water brands. Key parameters analyzed include pH,dissolved oxygen (DO), total dissolved solids (TDS), electrical conductivity (EC ...
Paul, Tushar, Mandal, Asish, Masuduzzaman, Md., Islam, Md. Hadaytull, Akter, Aysha   +4 more
openaire   +1 more source

Water Quality Index and Status

2011
This chapter includes a methodology for determining the water quality status of a river. The water quality of the Yamuna River is described using indirect and direct methods. The indirect method is based on various water quality indices (WQI), whereas the direct method uses water quality data at various locations on the river.
Raveendra Kumar Rai, Alka Upadhyay, C. Shekhar P. Ojha, Vijay P. Singh   +3 more
openaire   +1 more source

Water Poverty Index (2002)

2017
This layer presents the Water Poverty Index (WPI) in 141 countries around the world. The WPI is a water management tool that expresses an interdisciplinary measure which links household welfare with water availability and indicates the degree to which water scarcity impacts on human populations.
openaire   +1 more source

A review of water quality index models and their use for assessing surface water quality

Ecological Indicators, 2021
Stephen Nash, Agnieszka I. Olbert, Md. Galal Uddin   +2 more
exaly  

A novel surface water index using local background information for long term and large-scale Landsat images

ISPRS Journal of Photogrammetry and Remote Sensing, 2021
Qian Du, Taixia Wu, Hongjun Su
exaly  

A comprehensive method for improvement of water quality index (WQI) models for coastal water quality assessment

Water Research, 2022
Stephen Nash, Agnieszka I. Olbert, Md. Galal Uddin   +2 more
exaly  

Discussion of “Water Quality Indexing and Scoring”

Journal of the Environmental Engineering Division, 1981
Patrick Beron, Gilles G. Patry
openaire   +2 more sources

Evaluation of Water Quality Index for Drinking Water.

2023
Tushar Paul, Asish Mandal, Md. Masuduzzaman, Md. Hedaytull Islam   +3 more
openaire   +1 more source

Water Poverty Index

2014
Danny I. Cho, Tomson Ogwang
openaire   +1 more source

Thermal Coefficient of the Refractive Index of Water

Science, 1949
J B, HAWKES, R W, ASTHEIMER
openaire   +2 more sources