Open AccessCharacteristics of the weather and climatic conditions of the Arctic zone of the Krasnoyarsk Territory by bioclimatic indices
Author(s) -
Р. С. Рахманов,
Е. С. Богомолов,
Denis A. Narutdinov,
Sergey Aleksandrovich Razgulin,
Mariko Ashina
Publication year - 2021
Publication title -
morskaâ medicina
Language(s) - English
Resource type - Journals
eISSN - 2587-7828
pISSN - 2413-5747
DOI - 10.22328/2413-5747-2021-7-3-7-13
Subject(s) - frostbite , relative humidity , cold weather , climatology , environmental science , arctic , cold winter , heat index , geography , the arctic , physical geography , mean radiant temperature , wind speed , meteorology , atmospheric sciences , climate change , ecology , biology , oceanography , geology
Aim . Assess the health risk of a cold environment by bioclimatic indices characterizing weather and climatic conditions in the Arctic zone of the Krasnoyarsk Territory. Materials and methods . The mean monthly daily ambient temperature, wind speed and relative air humidity were determined. The body cooling conditions integral index (BCCII) and the wind-cold index (WCI) were calculated. Results and their discussion . Using the BCCII from 4 to 6 months a year at Cape Chelyuskin, the critical risk of frostbite in exposed areas of the body determined at Dixon Island from 4 to 5 months a year; in July and August, the indicator values reached the lower border of the “moderate risk”. Using the WCI, an uncomfortable cold environment was determined, respectively, 2 months and 4 months, a very cold — 3 months and 2 months, and an extremely cold — 3 months and 2 months. Conclusion . The advantage of using BCCII rather than WCI is shown, since on its basis the criteria for safe working conditions in an open area are determined. To interpret the value of “no risk” while using WCI, it is necessary to know the period of the year, in which the weather and climatic conditions are assessed as a cold environment.