ماهنامه نفت، گاز و انرژی
شماره 76 (اردیبهشت 1402)

Energy is one of the main production inputs, and therefore attention to energy efficiency is necessary to achieve a higher level of growth. Considering the energy crisis in the present period, which is one of the important and necessary challenges, especially in developing countries, including Iran, energy optimal consumption plays an important role in the development of countries and improving the social responsibilities of the environment. Therefore, the current research aims to measure energy efficiency in order to improve the social responsibility of the environment (with an emphasis on knowledge-based economy indicators) in the provinces of Iran in the period of 1386-1394 using data envelope analysis (DEA) and Deap software. The average of energy efficiency with consideration of the indicators of the knowledge-based economy shows that the provinces of Kohgiluyeh and Boyer Ahmad (1.00), Ilam (0.99), and North Khorasan (0.99) are the most, and Qazvin (0.25), Sistan and Baluchistan (0.26) and Hormozgan (0.27) provinces have the lowest average of energy efficiency for all factors.

In this study, the concentration of total oil pollution (TPH) remaining in the sediments of Asaluyeh (Khozi city of Fars province), which was polluted in the fall of 2021 due to gas condensate leakage, was investigated. After the accident, aeration and mixing of soil from depth to surface and also due to rain, washing of pollution from surface to deep of soils occurred. Five months after performing these operations, the TPH level of the soil was checked. The results showed that the concentration of soil pollution in the study area (356.5 μg/g) was in the lower ranges of the moderate pollution level.