Abstract
An analysis of the leading sanitary-ecological factors of the environment affecting the incidence rates among the population of the Republic of Karakalpakstan in 2009-2018 found that between the indicators of the primary incidence of malignant neoplasms and water samples of open reservoirs that are not standard in chemical composition, strong direct correlations in the Northern (rxy = 0.89) zone, average direct correlations in the Western (rxy = 0.67) and Central (rxy = 0.57) zones were established. Similarly, strong connection was found in the Chimbay (rxy = 0.73) district, moderate correlation in Nukus (rxy = 0.44) and Ellikkala (rxy = 0.66) districts. The moderate correlation of the dynamics of malignant neoplasms with indicators of chemical pollution of tap water in the Chimbay (rxy = 0.33) district, well water in Kanlykul (rxy = 0.32) and atmospheric air in the city of Nukus (rxy = 0.41) was revealed and in the Republic of Karakalpakstan (rxy = 0.39). The solution to the problem lies in providing for the population of the selected districts with centralized drinking water that meets the state standard.
Highlights
At Karakalpak State University, together with the Medical Institute of Karakalpakstan and the Republican Center for Sanitary and Epidemiological Welfare a research is being carried out to study and assess the most important environmental pollution in the context of cities, regions and conditionally allocated zones, to determine their impact on human health, as well as identify the most contaminated areas, and to identify risks which may lead to diseases
One of the diseases that needs to be studied in connection with harmful ecological factors in the Republic of Karakalpakstan is malignant neoplasms
The purpose of this study is to identify and evaluate the leading sanitary-ecological factors of the environment that affects human health and appears on incidence level of malignant neoplasms among the population of cities, districts and conditionally allocated zones of the RK
Summary
The purpose of this study is to identify and evaluate the leading sanitary-ecological factors of the environment that affects human health and appears on incidence level of malignant neoplasms among the population of cities, districts and conditionally allocated zones of the RK. When studying the dynamics of the incidence of MN with a first established diagnosis, in the second five-year period compared with the first, an increase in the incidence rate was found in the Western (by 1,5%), Northern (by 1,8%), Central (by 7,6%) and Southern (5,1%) zone (Table 2). In the five-year period, the regional (RK) average was 68.9; relatively high primary incidence rates of MN were recorded in Chimbay (82.0), Nukus (81.3), Takhtakupyr (78.3), Muynak (77.9), Khodjeyli (76.4), Kanlykul (73.1) districts and in the city of Nukus (75.1) (Table 2). The lowest rates were observed in Ellikkala district (21.2 in 2012) and in Shumanay (32.0 in 2009)
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