有關空氣污染的優(yōu)秀英語作文
Air pollution
Air pollution is one of the major problems of the modern world. A great deal of energy is needed to run the factories of modern industrial nations. Automobile, trains, planes and busses need energy, too. Nearly all of this energy is produced by burning fuels. The burning produces wastes, some of which remain in the air, causing air pollution. Scientists are finding ways to stop air pollution especially in big industrial areas and densely-populated cities. They are studying new ways of generating electricity that may be less damaging to the environment. In the meantime, many power plants are being modernized to give off less polluted material. Also, engineers try to design and locate new power plants to do minimum damage to the environment. However, it may be that we still have a long way to go before we have a "clean" world. Nearly all of the countries are trying hard to prevent and control air pollution. There indeed seems to be no end to tasks that environmentalists will be required to do. People will continually find new ways to control pollution.
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空氣污染
空氣污染是現(xiàn)代世界的主要問題之一。在現(xiàn)代化工業(yè)國家中，辦工廠需要大量的能量。汽車、火車、飛機和公共汽車需要能量，幾乎所有的能量都是由燃燒燃料產(chǎn)生的。燃燒產(chǎn)生的廢物，其中一些留在空氣中，造成空氣污染。科學家們正在尋找阻止空氣污染的方法，特別是在大工業(yè)區(qū)和人口稠密的城市。他們正在研究發(fā)電的新方法，這種方法對環(huán)境的損害較小。與此同時，許多發(fā)電廠正在現(xiàn)代化，以減少污染物質(zhì)。同樣，工程師們也正在努力設計新的發(fā)電廠，確定新的建廠地點，把對環(huán)境的危害減少到最低限度。然而，在我們擁有一個“干凈”的世界之前，我們還有很長的路要走。幾乎所有的國家都在努力預防和控制空氣污染�？磥憝h(huán)保主義者必須完成的任務似乎沒有結(jié)束。人們將不斷找到控制污染的新方法。