11 -1 (33) 2021 — Khasanova M.I., Usmanov I.A. — PROTECTION OF THE WATER ENVIRONMENT FROM CONTAMINATION WITH DOMESTIC SEWAGE
PROTECTION OF THE WATER ENVIRONMENT FROM CONTAMINATION WITH DOMESTIC SEWAGE
M.I. Khasanova-Tashkent Pediatric Medical Institute Research Institute of Irrigation and Water Problems, Tashkent, Uzbekistan
I.A. Usmanov-Tashkent Pediatric Medical Institute Research Institute of Irrigation and Water Problems, Tashkent, Uzbekistan
M.F. Fayzieva-Tashkent Pediatric Medical Institute Research Institute of Irrigation and Water Problems, Tashkent, Uzbekistan
G.A. Jalilova-Tashkent Pediatric Medical Institute Research Institute of Irrigation and Water Problems, Tashkent, Uzbekistan
Resume
The article is devoted to the study of the current state of the functioning of sewerage systems in Uzbekistan and the development of recommendations for the protection of the aquatic environment from pollution with domestic wastewater. It is established, that the provision of sewerage systems in the country as a whole in cities is 66.4%, in urban-type settlements 4.9% and in rural settlements 0.5%.
The efficiency of the sewerage systems functioning in the whole country and in the context of regions is not satisfactory. Only 40.2% of domestic wastewater from the total amount entering the sewer network undergoes the cleaning process. A low level of coverage of the population with sewage systems, unsatisfactory efficiency of sewage treatment plants, disproportion in water consumption and wastewater disposal are noted.
Key words: protection of the aquatic environment, sewerage system, coverage of the population with sewerage, settlements, domestic wastewater, domestic wastewater treatment.
First page
52
Last page
57
For sitation: M.I. Khasanova, I.A. Usmanov, M.F. Fayzieva, G.A. Jalilova Protection of the water environment from contamination with domestic sewage//New Day in Medicine 1(33)2021 52-57 https://cutt.ly/tzkxpdN
LIST OF REFERENCES
- Aitmetova K. Sanitary and bacteriological characteristics of the water of the Akhangaran river / Abstracts of the scientific-practical conference on topical issues of the biosphere.- Tashkent, 1985. – P.19.
- Voronov Yu.V. Water disposal and wastewater treatment.-M.: Publishing house of the Association of building universities, 2006.-702 P.
- Dzhalilova G.A., Maksudova N.A., Mashrapov B.O. Protection of the natural environment from pollution by household wastewater // In the Collection of the International Scientific Conference “Youth Science and Modernity”, Russia, Kursk. – 2019. – P.270-273.
- Ilyinsky I.I. Rural water supply hygiene. – Tashkent Medicine, 1986.-159 P.
- Kutkovsky K.A. Types of wastewater and the main methods of analysis of pollutants. // Young scientist -2013. -No9 -P.119-122.
- Palov A.M., Rumyantsev I.S. Environmental structures. -M.: Kolos, 2005.-520 P.
- Fayzieva D.Kh. Alimova F.B. The water factor and public health in the context of climate change, Tashkent, 2011. // in the collection of the republican scientific-practical conference “Actual problems of hygienic science and sanitary-epidemiological service in Uzbekistan.” – P. 170-172.
- Fayzieva D.Kh., Usmanov I.A. Issues of development of water safety plans (WSP) in the conditions of Uzbekistan. // in the collection of the republican scientific-practical conference “Actual problems of hygiene and sanitation in Uzbekistan”. – Tashkent, 2012, pp. 392-395.
- Yakovlev S.V., Karelin Ya.A. Water disposal and wastewater treatment. – M.: Stroyizdat, 1996.-59 P.