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dc.contributor.authorChoque Quispe, Davides_PE
dc.contributor.authorLigarda Samanez, Carlos A.es_PE
dc.contributor.authorSolano Reynoso, Aydeé M.es_PE
dc.contributor.authorRamos Pacheco, Betsy S.es_PE
dc.contributor.authorQuispe Quispe, Yadyraes_PE
dc.contributor.authorChoque Quispe, Yudithes_PE
dc.contributor.authorKari Ferro, Aydeées_PE
dc.date.accessioned2023-03-24T15:42:35Z
dc.date.available2023-03-24T15:42:35Z
dc.date.issued2021
dc.identifier.urihttps://hdl.handle.net/20.500.14168/754
dc.description.abstractThe water quality index (WQI) of a water body, indicates the degree of contamination for a given use, and it is related to the anthropic activities that they provoke around. The objective was to determine the WQI, in the high-Andean micro-basin of the Chumbao River, Andahuaylas, Peru. The section of study was included between the head of the basin (13°46'42.5" S, 73°13'50.0" W and 4 295 m of altitude), and last sampling point (13°35'26.4" S, 73°27'0.8" W and 2 529 m of altitude), with an average slope of 4%. The WQI Dinius was evaluated considering parameters such as oxygen level (DO and BOD5), eutrophication level (NO3 - and PO4 3-), physical characteristics (temperature, turbidity, color and TDS), dissolved substances (alkalinity, hardness, pH, conductivity and chlorides), and microbiological parameters (E. coli and total coliforms); it was sampled during the avenues season (02 lentic points and 08 lotics). The data were collected in triplicate, and analyzed through an ANOVA, Tukey test and Pearson's correlation at 5% significance. It was found that the predominant use of river water is for agriculture, pasture and urbanization; the WQI is divided into three categories Excellent (M1, M2, M3, M4 and M5) close to the head of the micro-basin and the lentic points (Pampahuasi and Paccoccocha lagoons), Acceptable (M6), and excessively contaminated points M7 and M8 outside the urban area downstream (p-value < 0.05); presenting a good negative correlation with the study parameters. In conclusion, the water in areas of low population density is good.es_PE
dc.formatapplication/pdfes_PE
dc.language.isoenges_PE
dc.publisherRevista Tecnología y ciencias del aguaes_PE
dc.rightsinfo:eu-repo/semantics/openAccesses_PE
dc.rights.uries_PE
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectHigh-Andean, Dinius, WQI, micro-basin, Chumbao River.es_PE
dc.titleWater quality index in the high-andean micro-basin of the Chumbao river, Andahuaylas, Apurímac, Perúes_PE
dc.typeinfo:eu-repo/semantics/articlees_PE
dc.type.versioninfo:eu-repo/semantics/publishedVersiones_PE
dc.publisher.countryMXes_PE
dc.subject.ocdehttp://purl.org/pe-repo/ocde/ford#1.05.11es_PE
dc.identifier.doi10.24850/j-tyca-2021-01-02es_PE


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