世界上汽车排气污染毕业论文外文翻译(编辑修改稿)内容摘要:

ength of the heat energy immediately from the sun is not as hot for the reason that some of the warmth is rerouted before it reaches the earth’s atmosphere. When the sun is genuinely hot and it’s summer time we think that it couldn’t get much hotter as the mid day sun makes your run for shade, although it can bee possibly hotter if it was not rerouted. Even though there are particular days when there are clouds within the sky and rain, snow or different weather conditions, it is still feasible to create adequate heat within your solar source to create sufficient energy to survive till the sunlight is able to return. The evaluation of alternative fuels with low greenhouse gas emissions, from various production sources, setting up pollination analysis techniques bined with implementation 6 methodologies on engine and vehicle test benches, thus reducing vehicle CO2 and pollutant gas emissions (2) Increase burning efficiency What’s more, burning fuel system in an automobile is also a significant factor influencing waste emission. So using advanced fuel treatment devices is necessary. A proprietary multiphase process should be developed to utilize engineered flow patterns in order to restructure fuel hydrocarbons. As water is considered as the most abundant and purest material, we can use gas and water bined to create a more efficient fuel burning process. The fuel burning is exactly what I am referring to。 since we do not burn all of the gas that we put into our cars, it can help us use some of the gas that would be wasted or turned into pollution, thus making us have less trips to the gas station or local fuel pump. Besides, it has a unique portfolio of expertise, ranging from fuel formulation to refining processes and engine technologies. This will increases fuel efficiency and produces a cleaner burn system during the engine39。 s bustion cycle to improve burning and heating efficiency, making innovative solutions for a smooth transition to energies and materials of tomorrow—more efficient, more economical, cleaner and sustainable. (3) Reduce automobile use A survey indicates that around 40% of CO2 emissions in the China are caused by things we do as individuals. Across these activities, personal car travel is the single biggest contributor to personal CO2 emissions: So reduce the number of miles you drive by walking, biking, carpooling or taking mass transit wherever possible. A study shows that avoiding just 10 miles of driving every week would eliminate about 500 pounds of carbon dioxide emissions a year! Make fewer car journeys choosing instead to walk or cycle. Walking your onemile trips could save you over 163。 160 each year in fuel. Besides, walking briskly on a regular basis is good for your heart and lungs, helps burn calories and is a good way to a healthier active twomile trips could save you over 163。 600 each year in fuel. Also cycling is a great way to exercise. It has a low impact on your joints and each twomile trip can burn up over 100 calories. What’s more, munity car sharing anizations should be set to provide access to a car if you need a car but don’t want to buy one, try to share cars with others if possible. If we all act as what I have talked successfully then the benefits of the automobile will outweigh the serious problems. Conclusion Automobiles have bee such a part of our lives that we rarely stop to consider 7 in how many ways they impact and shape the world in which we live. Now Emissions of many air pollutants have been shown to have variety of negative effects on public health and the natural environment. Dayue Xiufu once asks, what exactly is the national health first or economy coordinated priority? A simple word brings to the world the profound thinking. Believe that through the front discussion, everyone has certain of understanding for this sentence In the economic and technology both rapid send a times, we pay attention to economy. At the same time, we also want to pay attention to health problems. Socalled, body is the capital of revolution。 this shows health problems how important it is. But, as people living standard and requirements rise ceaselessly, the environmental problems bee increasingly prominent. A number of major challenges now need t be overe, such as securing and diversifying energy supplies, controlling pollutant emissions or noise pollution and cutting greenhouse gas emissions. Among them, car exhausts pollution due to possess a considerable proportion, bee one of the current problems to be solved. Car exhaust pollution brings serious harm to people39。 s life and health. Automobile exhaust pollution prevention and protect the atmospheric environment are bee the urgent task. Road transport continues to lie at the heart of national energy policy and must be considered in the context of sustainable development For our mon living environment, and in order to environmental sustainability, we should join hands and work together, opening up new technologies, studying the new treatment method, for automobile exhaust thorough governance. The government is also to strengthen management, and raise citizen’s awareness of environmental protection consciousness. What’s more, we need to start from ourselves, reduce the driving utilization rate. For generations to leave one clear skies. 中文翻译 世界 上汽车 排气污染 当我们站在街上和在大城市所面临的交通拥挤,有些 人将由城市的繁荣而将沉迷于灯红酒绿的吸引。 我们将不 会 醒来, 直到我们意识到 汽车排气 带来的 危险害。 这是威胁我们的肺,我们的健康。 根据研究,在世界上,另一个最重要的因素,导致空气污染,是汽车排气。 1943,美国,在洛杉矶,加利福尼亚, 2500000 辆烧毁的 1100tons 石油的每一天。 石油烃燃烧带来的。 当油被阳光照射紫外线,有化学变化。 有浅蓝色的雾。 8 浓雾使许多居民生病,如红色的眼睛和头部疼痛。 从那时起,人们称这种污染光化烟雾。 在 1955 和 1970,光化雾事件发生两次在洛杉矶。 前四百人死于呼吸衰竭。 四分之三的市民 生病 1970。 在历史上,在洛杉矶光化雾事件被称为 “ 世界八威胁 ” 和 “ 十环境威胁第二十世纪 ” 的世界。 这些事件让人们开始认识到汽车排气的威胁。 许多环境保护者担心我们生活环境的危险。 简介 汽车是现代工业文明的发展所需的产品。 它的灵活性和方便,满足人们的需求水平的提高,生活得很好。 它提高了交通的发展。 更重要的是,汽车也成为一些国家的顶级行业。 它提高了社会经济的发展从某种程度上考虑。 俗话说, “ 水和火是好的仆人,却是坏的主人 ”。 第二十一个世纪以来,汽车尾气污染已成为一个全球。
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