Open AccessCleaning the Kafirnigan River From Sewage Pollution
Author(s) -
P. Murodov,
O.Kh. Amirov,
Parviz S. Khuzhaev
Publication year - 2020
Publication title -
bûlletenʹ nauki i praktiki
Language(s) - English
Resource type - Journals
ISSN - 2414-2948
DOI - 10.33619/2414-2948/60/13
Subject(s) - sanitary sewer , sewage , sewage treatment , environmental science , wastewater , drainage , storm , combined sewer , pollution , current (fluid) , sewerage , water resource management , stormwater , environmental engineering , hydrology (agriculture) , ecology , geography , meteorology , geology , surface runoff , oceanography , biology , geotechnical engineering
The influence of the discharged treated wastewater on the ecology of the Kafirnigan River is considered. The data on the current state of sewage treatment facilities in the city of Dushanbe are given and an assessment of the environmental efficiency of these treatment facilities is given. Preliminary calculations of costs for the construction of a new sewage treatment plant in Dushanbe have been made. The article is devoted to the current problem of cleaning storm sewers. It should be noted that storm water drainage, like wastewater, has a negative impact on the environment. Before the wastewater is disposed of, it is necessary to treat it in a special way, subjecting it to treatment of varying degrees and depths.