Cars cause pollution, both smog and acid rain.
汽车引起污染，既有烟雾又有酸雨。
Sulphur dioxide is a pollutant and a major contributor to acid rain.
二氧化硫是一种污染物，并且是形成酸雨的主要因素。
Sulfur dioxide, a major contributor to acid rain, is an especially serious pollutant because it diminishes the respiratory system's ability to deal with all other pollutants.
二氧化硫是酸雨的主要成因之一，它是一种特别严重的污染物，因为它会降低呼吸系统处理其他污染物的能力。
Combined with water vapor, sulfur dioxide forms sulfate aerosols, which can spread around the globe, blocking solar radiation and chilling the air before becoming acid rain and snow.
二氧化硫跟水蒸气结合形成硫酸盐气溶胶，这种气溶胶可以遍布全球，在变成酸雨和酸雪之前阻隔太阳辐射，降低气温。
Killing mechanism: atmospheric dimming, acid rain, crop die-off.
杀伤机制：大气能见度降低、酸雨、作物死亡。
The reactive nitrogen in acid rain kills insects and fish in rivers and lakes.
酸雨里的活性氮将河和湖里的昆虫和鱼杀死。
Serious soil erosion, acid rain and polluted waterways also affect the lives of millions.
严重的土壤侵蚀、酸雨和河道污染也在影响着千百万人的生活。
These oxides are released into the atmosphere and they can fall back to earth as acid rain.
这些氧化物会被排进大气，然后会以酸雨的形式降回地面。
The minute particles act like urban smog or acid rain. They can penetrate deep into the human body.
这些微小颗粒像城市烟雾和酸雨一样，可以渗透到人体。
Vegetation in the surrounding area has been destroyed by acid rain due to high sulfur dioxide emissions.
二氧化硫的高排放引起的酸雨使得周围的植物遭到大面积破坏。
"When the toxic cloud falls down, it ACTS like acid rain, damaging plants and monuments," Ribeiro added.
“当毒云落下，它就像酸雨一样，破坏着植物和古迹，”里贝罗补充说。
Other filters and chemical "scrubbers" catch oxides of sulphur and nitrogen that would otherwise cause acid rain.
其他的过滤器以及化学“捕捉器”负责处理能够引起酸雨的硫氧化物和氮氧化物。
"The effects of acid rain, encroaching development and harmful invasive species are taking a toll here," Hughes says.
休斯说：“由于酸雨的影响，领土被偷偷侵占，有害的入侵物种等种种原因，令公园风光不再。”
All new ones are required to install filters in their smokestacks to remove sulphur dioxide, the main cause of acid rain.
所有新建电厂都要求在其烟囱上安装过滤装备以去除二氧化硫——酸雨的主要原因。
Furthermore, it's now "a major component of acid rain" and is "found in almost every stream, lake, and reservoir in America."
此外它现在已经是“酸雨的重要组成物”，“美国的每一条河流、湖泊和水库中都含有这种物质”。
That is what the experience from the cap-and-trade program for acid rain suggests: costs came in well below initial predictions.
从酸雨灾害下实施的配额交易得出的经验是，实际代价总不愈起初的预计。
When SO2 combines with water, it forms sulfuric acid; this is the main component of acid rain which is a cause of deforestation.
当二氧化硫与水结合时形成硫酸；这是酸雨的主要成分，是造成树木死亡的一个原因。
International law may guard ancient monuments from looters, but little can protect them against acid rain and other corrosive elements.
国际法律也许可以防范对古迹的抢掠，但无法防止酸雨和其他腐蚀性元素对它们的损害。
5 million tons of mining tailings entered the river every year until 1995, while the fumes from the smelter created acid rain in the area.
1995年前，每年有150万吨矿山尾矿进入河流，而冶炼厂的烟雾造成该地区的酸雨。
By some estimates acid rain falls on a third of all agricultural land; some climate experts predict long-term reductions in the country's vital rice crop.
据估计，三分之一的可耕地为酸雨区，一些气候学家预测在长期范围内该国的粮食作物将出现减产。
The fungus, recently discovered in Iran, grows naturally in crude oil and removes the sulphur and nitrogen compounds that lead to acid rain and air pollution.
最近，在伊朗发现了一种在原油中自然生长的真菌，可清除石油中导致酸雨和空气污染的硫氮化合物。
China's soaring energy needs and reliance on coal have made it the world's biggest emitter of sulphur dioxide, which causes acid rain and respiratory problems.
中国飙升的能源需求以及对煤炭的依赖，已使其成为全球最大的二氧化硫排放国——二氧化硫能导致酸雨和呼吸道疾病。
And they have been battling ever since, blocking or holding back laws aimed at curbing acid rain, ozone-layer depletion, and - mostly recently - global warming.
自那时以来，他们一直反抗、限制或阻止形成旨在控制酸雨、臭氧层损耗，以及最近的全球变暖法律。
And they have been battling ever since, blocking or holding back laws aimed at curbing acid rain, ozone-layer depletion, and - mostly recently - global warming.
自那时以来，他们一直反抗、限制或阻止形成旨在控制酸雨、臭氧层损耗，以及最近的全球变暖法律。
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