Climatology
Paria Saadatjoo; Ali Alizadeh; Saeed jahanbakhsh; Ali Mohammad Khorshiddoust; Behrooz Sari Sarraf
Abstract
This article investigates the impact of climate change on energy consumption in residential buildings across various Iranian cities over the next 70 years.
To achieve this, climatic data for Tehran, Tabriz, Isfahan, Mashhad, and Kermanshah were generated using Meteonorm 8 software based on existing ten-year ...
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This article investigates the impact of climate change on energy consumption in residential buildings across various Iranian cities over the next 70 years.
To achieve this, climatic data for Tehran, Tabriz, Isfahan, Mashhad, and Kermanshah were generated using Meteonorm 8 software based on existing ten-year climatic data. Following the identification of prevalent residential building types in Iran, a representative sample was selected, and energy simulations were conducted using Design Builder 7.0.0.096 software for the years 2030, 2060, and 2090 in the aforementioned cities.
The results indicated a projected increase in cooling energy demand across all cities in the coming years. Tehran exhibited the most significant changes in annual heating energy, with a projected decrease of 37% in 2060 and 66.64% in 2090 compared to 2030. Tabriz experienced the largest annual increase in cooling energy, with a rise of 37.53% in the first three decades and 75.43% in the subsequent three decades. Overall, projected annual cooling energy changes ranged from 21.36% to 37.53% by 2060 and 44.14% to 75.43% by 2090 across these cities.
Tabriz had the highest annual energy consumption, while Kermanshah had the lowest. Additionally, Tabriz exhibited the highest heating energy consumption, whereas Tehran had the highest cooling energy demand annually. Regarding carbon dioxide emissions, Tehran recorded the highest levels during 2030, 2060, and 2090, with Isfahan showing the most substantial increase in emissions over the seventy-year period. Statistical analyses revealed a significant relationship between temperature changes and time across all cities. However, no significant relationship was found between time and energy consumption or carbon dioxide emissions in these cities. In conclusion, this study highlights the anticipated changes in energy consumption and carbon dioxide emissions in residential buildings across Iranian cities due to climate change.
Urban Planning
mehdi nejati; pegah Bavaghar zaimi; abdolmajid jalaee
Volume 23, Issue 69 , December 2019, , Pages 259-282
Abstract
Air pollution is one of the most important of the metropolises of Iran. The problems are become to one of the most important obsessions of the diplomats that cause climate conditions change in global, territorial and local scale. In order to management and pollution decline planning is required the congition ...
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Air pollution is one of the most important of the metropolises of Iran. The problems are become to one of the most important obsessions of the diplomats that cause climate conditions change in global, territorial and local scale. In order to management and pollution decline planning is required the congition of the mutual relation between pollution emission level and economic pollution decline of the different activities. The aim of this study is energy consumption and production growth impact investigate on co2 emission in economic different parts of Iran (such as Industry, agriculture, transportation services , oil) over the period 1996 2014 by using a SUR model. The result show that the energy consumption has a positive relation with co2 emission and energy consumption in different parts hasn't equal effect on pollution. according to SUR calculation there is a reverse N relation between pollution and productions growth in economic parts. Nonetheless co2 emission of GDP can be introduced as verse U Because totally GDP left side is very little . reverse N curve significants environment destruction starts to decrease again after increasing in Particular level. Because of there is a Kuznets curve reverse U in Environmental Kuznets curve reverse N. we have been investigated if there is N curve for co2 in different Parts?
Hosein Panahi; parviz Mohammadzadeh; Akbari Akbari
Volume 18, Issue 50 , February 2015, , Pages 29-53
Abstract
Using integrated data and Heckman two-stage approach, this study investigates the relationship between energy demand (including electricity, petrol and natural gas) and transportation (annual consumption of gasoline by cars owners) with environmental pollution. To do so, the cost-income data for approximately ...
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Using integrated data and Heckman two-stage approach, this study investigates the relationship between energy demand (including electricity, petrol and natural gas) and transportation (annual consumption of gasoline by cars owners) with environmental pollution. To do so, the cost-income data for approximately 14000 urban households is used over the year 2009. Following estimating the demand function of energy and transportation, we have estimated the coefficients of pollution emissions originated from consumption of electricity, gas and gasoline. Then we calculated the pollution emission of these three energy careers. The results indicate that income has a positive and significant effect on consumption in all three types of energy. The results also show that the highest rate of carbon dioxide emissions associated with the electricity, and gasoline has the lowest rate of carbon dioxide diffusion. Estimating the dioxide emission in all three types of energy in Iran’s states indicates that the highest rate of CO2 diffusion belongs to Tehran Province. In contrast the three provinces named Kohgiluyeh & Boyorahmad, North Khorasan and Ilam have the lowest rate of carbon dioxide emission.
Roya Ale Omran; Hossein Panahi; Zahra Kabiri
Volume 17, Issue 45 , November 2013, , Pages 1-26
Abstract
This paper examines the long run and causal relationship issues between economic growth, carbon emissions, energy consumption and employment ratio in Iran using autoregressive distributed lag model. Empirical results for Iran over the period 1971-2007 suggest an evidence of a long-run relationship between ...
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This paper examines the long run and causal relationship issues between economic growth, carbon emissions, energy consumption and employment ratio in Iran using autoregressive distributed lag model. Empirical results for Iran over the period 1971-2007 suggest an evidence of a long-run relationship between the variables at 5% significance level in Iran. The estimated income elasticity of carbon emissions per capita is 0.40 and the income elasticity of energy consumption per capita is 0.71. Results for the existence and direction of Granger Causality show the neither carbon emissions per capita nor energy consumption per capita cause real GDP per capita in the short run. In addition EKC hypothesis at causal framework by using a logarithmic model is not valid in Iran case. The overall results indicate that energy consumption and controlling carbon dioxide emission are likely to have no adverse effect on the real output growth of Iran.
