Monitoring the quality of drinking water of the regional decentralized water supply

International Scientific Conference «AGRITECH-2019: Agribusiness, Environmental Engineering and Biotechnologies»

农业科学;生态环境科学;生物科学

Bayanova, A.A.^1

Irkutsk State Agrarian University Named A A Yezhevsky, Molodezhnyj village, Irkutsk region

664038, Russia^1

关键词: Fresh Water;    High-content;    Monitoring surveys;    Non-compliance;    Regulatory requirements;    Small towns;    Sulphates;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/315/5/052014/pdf
DOI  :  10.1088/1755-1315/315/5/052014

来源: IOP

【 摘 要 】

Despite the fact that the Irkutsk region belongs to areas with a large supply of fresh water, the monitoring surveys carried out on the quality of drinking water from decentralized water supply have shown that the inhabitants of the region lack quality drinking water. This is especially true of the population in rural districts and small towns where water supply is mostly not centralized. Studies have revealed a significant excess of standards for sanitary-chemical and microbiological indicators due to the high content of iron, nitrates, magnesium, manganese and sulphates, increased rigidity, the presence of coliform bacteria. The main causes of non-compliance of drinking water with regulatory requirements are identified. Measures to be done to bring the quality of drinking water in line with existing requirements are recommended.