Comparative Analysis of Methane Emission from Energy Sources in Azerbaijan, Kazakhstan, and Russia
Date Issued
2023-08
Author(s)
Yusifli, Elshan
Abstract
Methane is an important greenhouse gas standing as a potential threat to climate by
contributing to global warming. Numerous studies conclude that in terms of its warming
potential, methane is 86 times more powerful than carbon-dioxide although its lifespan
in the atmosphere is much shorter than CO2. It is reported that methane concentration in
the atmosphere has increased more than 2.5 times compared to the figures of pre
industrial periods and 30% of the rise in global temperature is attributed to methane
leakage related activities. However, increasing concentration of greenhouse gas in the
atmosphere has not received sufficient attention from the global community excluding
recently accepted conventions and agreements. In this study, methane emission from
energy sources is comparatively analyzed in the example of Azerbaijan, Kazakhstan, and
Russia. Based on both primary and secondary data, emission sources are identified. By
employing Multiple Linear Regression analysis, effects of 4 explanatory variables on
methane emission from energy sources are tested. Regression results indicate that in
Azerbaijan, total oil and natural gas production, coal consumption, and natural gas
flaring positively contributes to methane emission while hydroelectricity generation
demonstrated no significant effect. On the other hand, total oil and natural gas
production, coal consumption, and hydroelectricity generation indicate positive effect on
CH4 emission for Kazakhstan whereas no significant effect of natural gas flaring is found.
Finally, regression analysis concludes that all three tested variables have positive effect
on methane emission from energy sector in Russia; however, the effect of natural gas
flaring could not be tested since official data is not available for Russia. Additionally, the
study also presents various mitigation techniques regarding the emission of greenhouse
gas.
contributing to global warming. Numerous studies conclude that in terms of its warming
potential, methane is 86 times more powerful than carbon-dioxide although its lifespan
in the atmosphere is much shorter than CO2. It is reported that methane concentration in
the atmosphere has increased more than 2.5 times compared to the figures of pre
industrial periods and 30% of the rise in global temperature is attributed to methane
leakage related activities. However, increasing concentration of greenhouse gas in the
atmosphere has not received sufficient attention from the global community excluding
recently accepted conventions and agreements. In this study, methane emission from
energy sources is comparatively analyzed in the example of Azerbaijan, Kazakhstan, and
Russia. Based on both primary and secondary data, emission sources are identified. By
employing Multiple Linear Regression analysis, effects of 4 explanatory variables on
methane emission from energy sources are tested. Regression results indicate that in
Azerbaijan, total oil and natural gas production, coal consumption, and natural gas
flaring positively contributes to methane emission while hydroelectricity generation
demonstrated no significant effect. On the other hand, total oil and natural gas
production, coal consumption, and hydroelectricity generation indicate positive effect on
CH4 emission for Kazakhstan whereas no significant effect of natural gas flaring is found.
Finally, regression analysis concludes that all three tested variables have positive effect
on methane emission from energy sector in Russia; however, the effect of natural gas
flaring could not be tested since official data is not available for Russia. Additionally, the
study also presents various mitigation techniques regarding the emission of greenhouse
gas.