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首页> 外文期刊>American journal of applied sciences >The Role of CO_2 Emission in Energy Demand and Supply
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The Role of CO_2 Emission in Energy Demand and Supply

机译：CO_2排放在能源需求和供应中的作用

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Problem statement: During the last few years in Malaysia, the amount of Carbon Dioxide (CO_2) released into the atmosphere has been rising extensively. The main source of CO_2 is power source of automobile and industry that are contributing the main role for these CO_2 emissions. But these sectors are also very important for economic growth and developments. The aim of this study is to examine the current status and identify the future trend of energy demand and supply and its impacts on CO_2 emissions in Malaysia. Approach: The data for analysis was obtained from the secondary sources. Results: The study discovered that the highest proportion of CO_2 emissions comes from energy sector. The future trend of energy demand and supply was estimated by the forecasting polynomial curve fitting method. The increase rate of energy supply and demand can rich up to 170 and 160% respectively during the year 2020 if the current situation last long. The study showed a linear trend of increasing intensity of energy and CO_2 emission with respect to Gross Domestic Product (GDP) by the year 2020. Conclusion: A significant share of CO_2 emissions can be avoided through improved energy efficiency while providing the same or higher level of energy services. In this regard, greater use of energy efficient, renewable energy and green technologies or options and behavioural changes can substantially reduce CO2 emissions from the energy sector.
机译：问题陈述：在马来西亚的过去几年中，释放到大气中的二氧化碳（CO_2）的数量大量增加。 CO_2的主要来源是汽车和工业的动力来源，这些动力在这些CO_2的排放中起主要作用。但是这些部门对于经济增长和发展也非常重要。这项研究的目的是检查目前的状况，并确定能源需求和供应的未来趋势及其对马来西亚CO_2排放的影响。方法：用于分析的数据是从辅助来源获得的。结果：研究发现，CO_2排放的最大比例来自能源部门。通过预测多项式曲线拟合方法估计了能源需求和供应的未来趋势。如果当前形势持续很长时间，那么到2020年能源供需增幅可分别达到170％和160％。该研究表明，到2020年，能源强度和CO_2排放强度相对于国内生产总值（GDP）的增加呈线性趋势。结论：通过提高能源效率同时提供相同或更高的水平，可以避免大量的CO_2排放能源服务。在这方面，更多地使用节能，可再生能源和绿色技术或选择以及行为改变可以大大减少能源部门的二氧化碳排放。

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