这段话不知道怎么翻译成英文 高手进来啊

来源：百度知道 编辑：UC知道 时间：2024/05/23 19:17:31
比如，1952年12月5～8日英国伦敦发生的煤烟雾事件死亡4000人。人们把这个灾难的烟雾称为"杀人的烟雾"。据分析，这是因为那几天伦敦无风有雾，工厂烟囱和居民取暖排出的废气烟尘弥漫在伦敦市区经久不散，烟尘最高浓度达4.46毫克/米3，二氧化硫的日平均浓度竟达到3.83毫升/米3。二氧化硫经过某种化学反应，生成硫酸液沫附着在烟尘上或凝聚在雾滴上，随呼吸进入器官，使人发病或加速慢性病患者的死亡。这也就是所谓的光化学污染。
由上例可知，大气中污染物的浓度很高时，会造成急性污染中毒，或使病状恶化，甚至在几天内夺去几千人的生命。其实，即使大气中污染物浓度不高，但人体成年累月呼吸这种污染了的空气，也会引起慢性支气管炎、支气管哮喘、肺气肿及肺癌等疾病。

For example,
in December 1952 5 to London took place on the 8th of coal smoke killed 4,000 incidents. People to smoke the disaster known as the "murder of smoke." According to analysis, this is because there is no wind, a few days in London fog, factory chimneys and emissions from heating residents diffuse dust lingers long in the City of London, the highest dust concentration 4.46 mg / m 3, the daily average concentration of sulfur dioxide reached 3.83 ml / m 3. After a chemical reaction of sulfur dioxide, sulfuric acid solution to generate foam attached to the dust or concentrated on the droplet, with the breath into the organ, is the incidence in patients with chronic or accelerated death. This is the so-called photochemical pollution.
We can see from the above example, the atmosphere in high concentrations of pollutants, the pollution caused by acute poisoning, or deterioration of symptoms, and even killed a few days in the lives of thousands of people. In