目的是为了减少排入大气的污染。
The goal is to reduce the amount of pollution released into the atmosphere.
过去，由此生成的气态氟化物直接排入大气。
Previously, gaseous fluorides resulting from this process were discharged directly into the atmosphere.
这些污染物排入大气，有时形成肮脏的云雾阻挡住阳光。
It rises into the air and sometimes creates pollution clouds, which blocks out the sun.
2007年，全世界将85亿吨燃烧化石燃料产生的二氧化碳排入大气。
The world pumped into the atmosphere 8.5 billion tonnes of carbon from burning fossil fuels in 2007.
垃圾填埋气如不加控制地排入大气中，会对环境产生不利影响。
The uncontrolled escape of landfill gas into the atmosphere is detrimental to the environment.
当我们把大量额外的二氧化碳排入大气层的时候，问题就出现了。
The problem begins when we add huge quantities_of extra carbon dioxide into the atmosphere.
人类将大量的废气、烟尘等排入大气，严重影响了大气环境质量。
Much waste gas and dust into air greatly affects air quality.
为了转移二氧化碳排放，有些人建议在气态的二氧化碳排入大气之前就进行采集。
To offset our CO 2 emissions, some suggest capturing gaseous carbon dioxide before it can escape into the atmosphere.
为了转移二氧化碳排放，有些人建议在气态的二氧化碳排入大气之前就进行采集。
To offset our CO2 emissions, some suggest capturing gaseous carbon dioxide before it can escape into the atmosphere.
在简单的涡轮机中，蒸汽被排入大气，或进入冷凝器冷凝成水后流回锅炉。
As to simple turbine, steam discards directly into atmosphere, or into condensator for cooling, then goes back to boiler for use.
研究人员原本要试图找到把二氧化碳排入大气层的地区和把二氧化碳为其他物质的地区。
What the researchers were trying to discover were the places on Earth where carbon dioxide is being added to the atmosphere and those where it is being removed.
据估计，单单在美国，八千座煤电厂每年排入大气层的二氧化碳约有28亿吨。
An estimated 2.8 billion tons of the gas enters the atmosphere each year from the 8,000 coal-fired power plants in the United States alone.
那将能确定，在往后几十年里，大量的使全球气候变暖的气体将会被排入大气层中。
That would ensure that vast amounts of global warming gases would be pumped into the atmosphere for decades.
我们可以作个比较，如果完全取消掉美国境内所有的公共交通工具，那么，排入大气层的CO2将达690万吨。
For comparison, 6.9 million metric tons would be added to the atmosphere if we suddenly eliminated all the public transportation in the United States.
如果将瓦斯作为能源对待，它应该属于高效、低污染能源，假如大量排入大气，是一次能源的巨大浪费。
Considering the gas as energy, it should be high efficiency and low pollution, whose large amount of discharging into air would be a big waste of energy.
你可能已感觉到了污染的危害性，你也可能感觉到有太多的来自汽车以及工厂的二氧化碳被排入大气中去。
You can already feel the danger of pollution. You can already feel that too much carbon dioxide is being pumped out into the air by cars and factories.
把星期天定为低碳日，我们就可以一下子削减10%排入大气的二氧化碳，同时也使我们自己更健康、更快乐。
At a stroke, we can reduce 10% of our carbon emissions into the atmosphere by making Sunday a low-carbon day and at the same time make ourselves healthier and happier.
它开辟了一条热处理过程热能充分利用的新途径，比通常尾气直接排入大气的空气冷却器提高热效率30%以上。
It is a novel approach to full utilization of heat energy during heat treatment, with 30% increased heat efficiency compared to normal air condensers whose exhaust is directly put to atmosphere.
如果气体易燃、有腐蚀性、有毒或是氧化剂，采取合适的措施通过在把气体排入大气之前使用适当废弃物处理系统使它变得无害。
If the gas is flammable, corrosive, toxic, or an oxidant, take appropriate measures to render it innocuous by employing a suitable disposal system before venting the gas to the atmosphere.
在汽油机的一个测试循环中，约占排放污染物总量70%～80%的非甲烷碳氢化合物是在汽油机冷起动阶段没有经催化转化而直接排入大气中，造成严重污染。
In a testing of petrolic engine, about 70% to 80% of nonmethane hydrocarbon is emitted into atmosphere without catalysis conversion in theoment of coldstart, so that serious pollution is produced.
使事情更糟的是全世界的飞机把几十亿吨的二氧化碳等温室气体直接排入地球大气中，这极大地危害到我们的环境。
To make things worse, planes across the world emit billions of tons of greenhouse gases such as carbon dioxide directly into earth's atmosphere, which poses the worst danger to our environment.
使事情更糟的是全世界的飞机把几十亿吨的二氧化碳等温室气体直接排入地球大气中，这极大地危害到我们的环境。
To make things worse, planes across the world emit billions of tons of greenhouse gases such as carbon dioxide directly into earth's atmosphere, which poses the worst danger to our environment.
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