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今年6月1日,北京已作为我国实施汽油无铅化的试点城市在城内8个区开始正式启动。这是北京市政府实施可持续发展战略,为首都市民做的造福子孙后代的一件大实事。也为在全国推广使用无铅汽油迈出了关键的第一步。实施汽油无铅化和我们每个人的切身利益息息相关。我们都要呼吸空气,并且都渴望能呼吸到清新、无污染的新鲜空气。但随着汽车保有量的迅速增长,汽车排污总量与日俱增,大气环境质量日趋恶化。尤其是使用含铅汽油造成的环境对健康的威胁,已成为社会一大公害。含铅汽油是为了提高汽油的抗爆性,满足汽车使用要求,人为加入具有强烈毒性的四乙基铅抗爆剂而形成。这种加铅汽油经过燃烧后,85%左右的铅排入到大
June 1 this year, Beijing has been the pilot city for implementing lead-free petrol in China in the city’s eight districts began to be officially started. This is a great undertaking by the Beijing municipal government to implement the strategy of sustainable development and to benefit the future generations of the capital citizens. It is also a crucial first step in promoting the use of unleaded gasoline throughout the country. Implementing lead-free gasoline is closely linked to the vital interests of each of us. We all need to breathe the air, and we all want to breathe fresh, clean, fresh air. However, with the rapid growth of car ownership, the total amount of car emissions is increasing day by day, and the quality of the air environment is deteriorating day by day. In particular, the health threats posed by the use of leaded gasoline have become a major public hazard. Leaded gasoline is to improve the antiknock of gasoline to meet the requirements of automotive use, artificially joined by the highly toxic tetraethyl lead antiknock agent formed. After this kind of leaded gasoline is burned, about 85% of the lead is discharged into the big one