Tag:total iron

№12|2015

ENVIRONMENTAL PROTECTION

bbk 000000

UDC 504.064

Strelkov A. K., Teplykh Svetlana, Gorshkalev P. A., Sargsyan A. M.

Surface runoff pollution of water bodies

Summary

The results of studying the water of the Kondurcha River in the Samara Area and surface runoff from one of the railway stations are presented. The comparative analysis of the results of studying water samples from the water body in the monitoring section is given. The prediction of water quality changes in the water body for the next several years in relation to the following pollutants: BODfull, suspended solids, oil products and total iron is presen­ted. The trend of the growing negative impact of polluted surface runoff from the surroundings of railway objects on water sources persists owing to the growth of cargo tonnage; the concentrations of pollutants in the water bodies are increasing.

Key words

, , , ,

 

№11|2023

DRINKING WATER SUPPLY

UDC 628.161
DOI 10.35776/VST.2023.11.02

Egorova Yu. A., Strelkov A. K., Nesterenko O. I., Strelkova T. A., Talovyria Larisa

Measures to supply Samara Urban District with drinking water from surface and underground water sources in accordance with 2.1.3684-21 and 1.2.3685-21 Sanitary Rules and Regulations

Summary

In accordance with the Resolution of the Chief Sanitary Doctor of the Russian Federation dated January 28, 2021 No. 3, new sanitary rules and regulations have been approved and in force in the Russian Federation from March 1, 2021, requiring a more stringent approach to the quality of purified water: SanPiN 2.1.3684-21 «Sanitary and epidemiological requirements to the maintenance of the territories of urban and rural communities, to water bodies, drinking water and drinking water supply, atmospheric air, soil, residential premises, operation of industrial and public premises, arrangement and implementation of sanitary and antiepidemic (preventive) measures» and SanPiN 1.2.3685-21 «Hygienic standards and requirements to ensure the safety and (or) harmlessness of environmental factors to humans». In this regard, the specialists of Samara Utility Systems LLC are carrying out a comprehensive upgrade and reconstruction of the water supply and wastewater disposal systems in Samara with the purpose of improving integrally the qualitative and quantitative performance of the systems. Measures have been developed for the reconstruction and modernization of water treatment facilities to provide for the concentration of residual aluminum and chloroform meeting the sanitary standards. The implementation of the activities is planned for the period from 2024 to 2041.

Key words

, , , , , , , , , ,

 

vstmag engfree 200x100 2

Banner Oct 2024

ЭТ 2024 200х200px V2

myproject msk ru

Баннер конференции г. Пятигорск

мнтк баннер

souz ingenerov 02

Aquatherm 200x200 gif ru foreign