The study results of correlation between levels of contamination of Kharaa and Orkhon river’s water and rate of gastorintestinal infectious disease of people who live near to Selenge river basin
- VernacularTitle: ХАРАА, ОРХОН ГОЛЫН УСНЫ БОХИРДОЛТЫН ТҮВШИН, СУМДЫН ХҮН АМЫН ДУНДАХ ГЭДЭСНИЙ ХАЛДВАРТ ӨВЧНИЙ ХООРОНДЫН ХАМААРЛЫГ ТОДОРХОЙЛСОН ДҮНГЭЭС
- Author:
Nyamsuren L
1
;
Oyun-Erdene O
;
Tuya E
;
Dorjkhand B
;
Burmaajav B
;
Bolormaa I
;
Erdenechimeg E
Author Information
1. Mongolian National University of Mongolia, Ministry of Health and Sports
- Publication Type:Journal Article
- Keywords:
Selenge river basin, Kharaa and Orkhon river water pollution, Gastrointestinal infectious diseases, Total number of bacteria, Intestinal pathogens
- From:Innovation
2015;9(2):44-48
- CountryMongolia
- Language:Mongolian
-
Abstract:
In recent years, many researches that is related to waterborne diseases, especially diarrhea and water quality, safety, personal sanitation, hygiene have been conducting in developing country. Kharaa and Orkhon river are tributaries of the Selenge river basin and the many industries,agriculture, mining, provinces, soums are located in the near of Selenge river basin. Also Tuul,Kharaa and Orkhon river water is very polluted (Mongolian human Development Report 2010: Water and Development report).The aim of the research is to study correlation between to Kharaa and Orkhon river’s water pollution level and rate of gastrointestinal infectious diseases of people who live in the near of Selenge river basin.We analysed Kharaa and Orkhon river’s water quality and statistical data of gastrointestinal infectious diseases (such as dysentery, diarrhea, hepatitis A virus and others). Then we conducted correlation analysis between to river water pollution level and rate of intestinal infectious diseases. Kharaa and Orkhon river’s water was determined “less polluted” by physical, chemical andorganic indicators. But total number of bacteria was determined highly and Proteus vulgaris,Citrobacter freundi, Enterobacter agglomerans pathogens were detected in these river’s water. There were significant positive correlations between level of nitrit in river water and incidence of dysentery and diarrhea. (r=0.38, p=0.022; r=0.291, p=0.005).
