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Water is a precious gift to all human beings. Water quality is a significant criterion in matching water demand and supply.So its rapid quality assessment becomes important in these days. The operations involved in water quality assessment are many and complex .The quality of water indices estimation endeavour single value which decrease the big quantity of parameters and represent data in a simple way which make easy interpretation of monitoring data. Several national and international agencies involved in water quality assessing and pollution control defines water quality criterion for different uses of water considering different indicator parameters . . In this review paper, various WQI indices are discussed which are used for assessing surface water quality.
Keywords:
WQI, ecology, Coliforms, DO, BOD
Cite Article:
"Comparative Study of Different Approaches of Water Quality Indices ", International Journal of Science & Engineering Development Research (www.ijrti.org), ISSN:2455-2631, Vol.5, Issue 1, page no.24 - 32, January-2020, Available :http://www.ijrti.org/papers/IJRTI2001007.pdf
Downloads:
000205101
ISSN:
2456-3315 | IMPACT FACTOR: 8.14 Calculated By Google Scholar| ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.14 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator