Климатические условия функционирования карбонового полигона в Приказанском регионе
DOI:
https://doi.org/10.17308/geo/1609-0683/2023/2/72-85Keywords:
carbon landfill, greenhouse gases, climate warming, air temperature, precipitation, trends of changeAbstract
The purpose is to assess the current and future climatic condition of the Pacific region in the interests of the functioning of the Carbon landfill Materials and methods. The information base was the daily meteorological and actinometric data of station Kazan, University and station Vyazovye for 1966-2021. To identify long-period climatic changes, the average monthly temperature values at Kazan station, University in the period 1828-2021 were used. The extremity indices were evaluated according to the data of the ERA5 reanalysis. The main attention is paid to the analysis of a number of radiation, climatic, agrometeorological and extreme characteristics of the temperature and humidity regime, which made it possible to obtain a comprehensive description of the climatic state of the region. Results and discussion. The dynamics of variability of radiation characteristics, the long-term course of temperature and precipitation are obtained, the degree of moisture and aridity of the territory, indicators of the growing season are estimated. The analysis of the indices recommended by the World Meteorological Organization revealed the most extreme climatic situations in the period 1980-2020. Conclusions. The greatest rate of warming in Kazan was observed in 1981-2016, which led to an increase in the sum of positive temperatures during the growing season by 362.1 ° C. A decrease in the amount of precipitation in 1986-2021 by 87.18 mm at a rate of 24.9 mm/10 years was revealed. The duration of the growing season has increased due to its earlier onset in spring and later completion in autumn. There is an increase in aridity in the area in the summer.
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