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港区空气污染问题近10年来,公众对由航运产生的空气污染越来越关注。通过燃烧高含硫量的重油,航运业对人类健康以及周围的环境造成风险。事实上,航运业每年排放数百万吨的颗粒物(PM),硫氧化物(SOx),氮氧化物(NOx)和二氧化碳(CO_2)。研究评估,航运业对全球3%～5%的二氧化碳(CO_2)排放,15%的氮氧化物(NOx)排放量和5%～8%的硫氧化物(Sox)的排放负责。由于近70%的排放发生在400km以内的区域,船舶对沿海和港口区的空气污染造成很大影响。这种污染产生健康和环境问题。通过欧洲的研究,航运与每年50 000人的死亡有直接关系,而
Air Pollution in Docklands Over the past decade, there has been increasing public concern over the air pollution generated by shipping. The shipping industry poses risks to human health and the environment around it by burning heavy sulfur oils of high sulfur content. In fact, the shipping industry emits millions of tons of particulate matter (PM), sulfur oxides (SOx), nitrogen oxides (NOx) and carbon dioxide (CO 2) annually. Research estimates that the shipping industry is responsible for 3% to 5% of global CO 2 emissions, 15% of nitrogen oxides (NOx) emissions and 5% -8% of sulfur oxides (Sox) emissions. As nearly 70% of the emissions occur in areas within 400km, ships have a significant impact on air pollution in coastal and port areas. This pollution creates health and environmental problems. Through European studies, shipping is directly related to the death of 50,000 people each year