ecodagЮг России: экология, развитиеSouth of Russia: ecology, development1992-10982413-0958State Institute of Applied Ecology of the Republic of Dagestan10.18470/1992-1098-2014-2-139-146ecodag-29Research ArticleГЕОГРАФИЯ И ГЕОЭКОЛОГИЯGEOGRAPHY AND GEOECOLOGYОЦЕНКА КАЧЕСТВА СТОЧНЫХ ВОД В ПРЕДЕЛАХ МАХАЧКАЛЫ ПО ХИМИЧЕСКИМ ПОКАЗАТЕЛЯМEVALUATION OF SEWAGE WITHIN MAKHACHKALA BY CHEMICAL PARAMETERSРамазановА. Ш.RamazanovA. Sh.

ул. М. Гаджиева, 43а, Махачкала, Республика Дагестан 367002 Россия

M. Gadzhiev str., 43a, Makhachkala, Republic of Dagestan 367002 Russia

КаспароваМ. А.KasparovaM. A.

ул. М. Гаджиева, 43а, Махачкала, Республика Дагестан 367002 Россия

M. Gadzhiev str., 43a, Makhachkala, Republic of Dagestan 367002 Russia

СараеваИ. В.SaraevaI. V.

ул. М. Гаджиева, 43а, Махачкала, Республика Дагестан 367002 Россия

M. Gadzhiev str., 43a, Makhachkala, Republic of Dagestan 367002 Russia

Дагестанский государственный университетРоссияDagestan State UniversityRussian Federation20142210201492139146Copyright © Рамазанов А.Ш., Каспарова М.А., Сараева И.В., 20142014Рамазанов А.Ш., Каспарова М.А., Сараева И.В.Ramazanov A.S., Kasparova M.A., Saraeva I.V.This work is licensed under a Creative Commons Attribution 4.0 License.https://ecodag.elpub.ru/ugro/article/view/29

Приведены результаты определения гидрохимических показателей 9 проб сточных вод, отобранных впределах административной границы Махачкала 10–11 января 2012 года. Качество исследуемых проб оценено по показателю индекса загрязненности воды и расчетом коэффициента комплексной загрязненности. Установлено, что сточные воды, отобранные в 2 пунктах, относятся по качеству к очень грязным, в 7 пунктах – к чрезвычайно грязным; во всех пробах сточных вод содержание от 6 до 10 нормируемых компонентов превышает ПДК и по коэффициенту комплексной загрязненности воды 7 проб относятся ко II категории загрязненности и 2 пробы к III категории загрязненности.

Abstract

Abstract. Theme. Assessment of the quality of wastewater within Makhachkala by chemical parameters.

Location

Location. Makhachkala, Dagestan, Russia.

The aim of the study is to determine the chemical quality of sewage water polluting the Caspian Sea within the city of Makhachkala.

Method

Method. Object of study is the sample of wastewater sampled 10–11 January 2012 within the city of Makhachkala. Sampling of wastewater and chemical analysis was carried out in accordance with the International Organization for Standardization. Quality test samples evaluated in terms of water pollution index and coefficient calculation integrated pollution.

Results

Results. Using certified measurement techniques in 9 samples of wastewater identified 26 normalized parameters. Found that wastewater selected in two paragraphs refer to quality very dirty, 7 points extremely dirty; in all samples of wastewater content from 6 to 10 standardized components exceeds the MCL and the coefficient of the complex water pollution 7 samples belong to category II and contamination of sample 2 to Category III contamination.

Main conclusion

Main conclusion. The data obtained can be considered as the primary material for further chemical monitoring the quality of wastewater into the Caspian Sea within the administrative boundaries of the city of Makhachkala.

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The authors declare that there are no conflicts of interest present.