Sulfur emissions from steel mills become acid rain.

炼钢厂排放出的硫形成了酸雨。

Global temperatures rose after the early 1970s when major developed nations started to take action to curb sulfur emissions, the study said.

研究显示，19世纪70年代初期后，主要发达国家都采取措施，遏制硫排放，因此全球气温开始上升。

Achieve section coal, improve heat efficiency, reduce the effect of smoke and sulfur emissions of energy-saving and environmental protection products.

达到节煤、提高热效率、降低烟、硫排放量之效果的节能环保产品。

Because of that and other changes, Beijing’s sulfur emissions have been cut almost in half compared with 2000, and industrial dust has decreased by two-thirds.

基于各种努力，与2000年相比，北京市空气中的硫化物含量减少了近一半，工业烟尘排放量则减少了三份之二。

For moving freight, ships were best -- impacting climate up to 30 times less than trucking and actually often producing a cooling effect because of their sulfur emissions.

对于运输货物来说，水运是最佳选择---比货运对气候的影响要少至少30倍并且由于由于硫化物的排放可以产生制冷作用。

The authors further noted that China doubled its coal consumption from the years 2003 to 2007, leading to a huge increase in sulfur emissions that may have had a cooling effect on the planet.

论文作者进一步指出，中国在2003到2007年间的煤消耗量加倍，导致了硫排放剧增，这可能对地球具有致冷作用。

New coal-burning plants usually comply with the law by installing expensive equipment to filter sulfur dioxide from their emissions.

新的燃煤电厂通常安装昂贵的设备来过滤排放的二氧化硫以遵守法律。

Sulfur dioxide emissions and chemical oxygen demand kept falling, down 5.95% and 4.42% respectively, and this trend became more firmly set.

二氧化硫、化学需氧量排放量减少的势头得到巩固，全年分别下降5．95％和4．42％。

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。

Zhou told a national conference that sulfur dioxide emissions were down 24.6 percent compared with that of 2005.

周生贤在一次全国性会议上指出，二氧化硫的排放量与2005年相比已经下降了24.6%。

Renewable diesel also creates far fewer sulfur dioxide, particulate, and nitrogen oxide emissions.

同时，可再生柴油排放的二氧化硫物、颗粒物和氮氧化物等要小得多。

Biomass biomass boiler precipitator fuel is a renewable source of carbon, with great production, wide distribution, low sulfur, low nitrogen, fast growth, low carbon dioxide emissions.

生物质锅炉除尘器生物质燃料是可再生的碳源，具产量巨大、分布广泛、低硫、低氮、生长快、二氧化碳排放低的特点。

Zhou said the country's COD and emissions of sulfur dioxide fell for four consecutive years after the target was set at the beginning of 2006.

周生贤表示，自从2006年十一五计划目标实施以来，全国的COD指数和二氧化硫排放量已经连续4年呈下降趋势。

Activity resumed in December, including more plumes of ash and steam, sulfur dioxide emissions, and low-level earthquake activity.

12月，亚伊马火山又重新活跃起来，更多的火山灰、蒸汽、二氧化硫喷涌出来，微小地震活动时常发生。

At its facility in Oregon, Ohio, Marsulex will improve chemical processing equipment, which will reduce sulfur dioxide emissions by no later than July 2011.

而其在俄勒冈州，俄亥俄州，马苏莱州的生产线通过改善化学处理设备，以达到在2011年7月前减少二氧化硫排放的目的。

As a result of the three settlements, this initiative has now secured pollution controls at 20 plants and is expected to eliminate a combined total of 35,000 tons of sulfur dioxide emissions per year.

由于这三项措施的达成，这一倡议现在已经使20个工厂得到污染控制，并有望消除每年35000吨的二氧化硫排放总量。

Biomass pellet machine solid fuel low ash low sulfur, nitrogen oxides, sulfur dioxide, carbon dioxide and soot particle emissions is far less than coal-fired power generation.

生物质颗粒机固体燃料低灰低硫，氮氧化物、二氧化硫、二氧化碳以及烟尘颗粒的排放远低于燃煤发电。

Federal environmental regulations require that coal and oil-fired power plants use pollution control technology to decrease their sulfur dioxide emissions.

联邦环境法规要求煤炭及燃油发电厂使用污染控制技术以减少二氧化硫排放。

According to expert estimates, to meet the requirements of the environmental capacity of the weather, sulfur dioxide emissions should based on the existing at least by 40%.

据专家测算呀，要满足全国天气的环境容量要求，二氧化硫排放量要在现有基础上至少削减40%。

Sulfur dioxide emissions in the U. S. have decreased significantly in the past decade, thanks to environmental regulations on coal-fired power plants and a rise in natural gas as an energy source.

由于针对燃煤发电厂的法规的出台，及天然气被愈发作为一种能源，美国二氧化硫排放量在过去十年中大幅下降。

Sulfur dioxide and nitrogen oxides are the main gas emissions of the smoke and waste gas.

二氧化硫和氮氧化物是烟气的主要气体排放物。

Climate experts say that, ideally, China would cut emissions of sulfur and carbon dioxide at the same time.

大气专家说，理论上，中国应同时削减硫和二氧化碳的排放量。

For a pollution source with the installation of automatic monitoring equipment, the COD and volume of sulfur dioxide emissions shall be reported on the basis of the automatic monitoring data.

对于安装自动监测设备的污染源以自动监测数据为依据申报化学需氧量和二氧化硫的排放量。

Overall, NO, SO2 emissions increased as the increase of the nitrogen and sulfur content in the fuel.

总体看来，NO、SO2排放量同样随着试样中含氮、硫量的增大而增大。