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Environmental Impact of Changes in Structure of Household Consumption in Urban and Rural Areas: Environmental Input–Output Approach | ||
| Journal of Hydrosciences and Environment | ||
| مقاله 3، دوره 2، شماره 4، زمستان 2018، صفحه 19-25 اصل مقاله (555.96 K) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22111/jhe.2019.4413 | ||
| نویسندگان | ||
| M. Moodi1؛ R. Hosseinzadeh* 2؛ J. Shahraki3 | ||
| 1MA student of Economics, University of Sistan and Baluchestan, Zahedan, Iran. | ||
| 2Assistant Professor of Economics, University of Sistan and Baluchestan, Zahedan, Iran | ||
| 3Associate Professor of Economics, University of Sistan and Baluchestan, Zahedan, Iran | ||
| چکیده | ||
| The consumption of households and its structure has an important role in the rate of energy consumption and related air pollutant emissions. This study investigates the effect of changes in the structure of consumption in urban and rural areas on the emission of three main energy-related air pollutants (CO2, SO2, and NOX) in Iran during 2001-2011. To this aim, the environmentally extended input-output tables and structural decomposition analysis (SDA) were used. As the contribution of this study, the consumption of households is decomposed into two factors: total consumption and consumption structure. The results revealed that the changes in consumption structure in rural and urban areas increased the emission of all three air pollutants. The effect of changes in total consumption in both urban and rural areas outweighs the effect of changes in consumption structure. The negative environmental impact of urban households is worse than rural ones. The results at sectoral level showed that the changes in urban consumption structure had the main effect on CO2 emission in “water, gas and electricity” (135.68 Mt CO2), “chemical and plastics industry” (30.13 Mt CO2), and “food, clothing and textiles industry” (6.41 Mt CO2) whilst the changes in rural consumption structure had the main effect on CO2 emission in “water, gas and electricity” (25.39 Mt CO2), “chemical and plastics industry” (19.98 Mt CO2), and “food, clothing and textiles industry” (1.74 Mt CO2). | ||
| کلیدواژه‌ها | ||
| Environmental input-output؛ Consumption structure؛ Rural and urban؛ Iran | ||
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آمار تعداد مشاهده مقاله: 794 تعداد دریافت فایل اصل مقاله: 182 |
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