نتایج جستجو برای: energy and emissions efficiency
تعداد نتایج: 16976984 فیلتر نتایج به سال:
This paper provides an empirical analysis of the long-run market shares of four ENERGY STAR (ES) appliances in the United States: refrigerators, dishwashers, clothes washers, and room air conditioners. We relate state-level market shares to electricity prices, demographics, and energy efficiency. We then use the results to estimate how a carbon pricing mechanism might influence the market share...
Crop production process utilizes input energy and produces some biomass energy as output. During this process, greenhouse gases (GHGs) are also emitted which can make environmental risks. In this study, input and output energies, energy indices, and GHG emissions arising from inputs were estimated for wheat-cotton rotation under different tillage practices in Fars province. The study was condu...
Based on China’s carbon emissions of agriculture, the authors appraise the area differentiation of carbon emissions of agriculture; examine the influential factors of agricultural carbon emissions in China. The results show that the performance of China’s agricultural carbon emissions is on the rise. The agricultural carbon emissions in the west of China increase rapidly. The area differentiati...
In recent years, China has experienced severe air pollution with adverse health consequences, as exemplified by recent reports of extremely high PM2.5 levels in northern cities such as Beijing. PM2.5 sample measurements have identified coal burning as a significant primary pollutant source in China, especially when coal is used as a major heating fuel in the winter. As urbanization and househol...
boron nitride semiconducting zigzag swcnt, $b_{cb}$$n_{cn}$$c_{1-cb-cn}$, as a potential candidate for making nanoelectronic devices was examined. in contrast to the previous dft calculations, wherein just one boron and nitrogen doping configuration have been considered, here for the average over all possible configurations, density of states (dos) was calculated in terms of boron and nitrogen ...
Market-based climate change policy instruments, such as energy and carbon taxes, have frequently been proposed as efficient means to stimulate industrial energy efficiency improvements and to reduce carbon emissions. This paper presents an assessment of the impacts that energy and carbon taxes may have on energy use and emissions profiles of the US pulp and paper industry. Time series data and ...
Given the importance of the issue and the undeniable role of the environment in the community's life, in this research, it is attempted to test the hypothesis of the relationship between the government size and composition of government expenditure (Current and developmental) on carbon dioxide emissions in Iran during 1971-2016 based on autoregressive distributed lag approach. To better explain...
Introduction: Identifying the effect of energy consumption, economic growth and foreign trade on CO2 emissions have been studied at both national and international levels. However, there have been very few researches on the effect of financial and banking development on the CO2 emissions, especially in Iran. So, this study aimed to cover this research gap. Methods: This study was a time-series...
Worldwide concerns about sulfur oxide (SOx) emissions from ships are motivating the replacement of marine residual oil (RO) with cleaner, lower-sulfur fuels, such as marine gas oil (MGO) and marine diesel oil (MDO). Vessel operators can use MGO and MDO directly or blended with RO to achieve environmental and economic objectives. Although expected to be much cleaner in terms of criteria pollutan...
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