Salsabila Nafisah Olinda

The great smog of London         The Great Smog of London, or Great Smog in 1952, was a  air pollution event that affected the capital of London in London in early December 1952. It because London in that year have a extreme cold weather and non-windy conditions. most of people  burn a coal to keep their body stay warm, but if coal burned for long duration, it will cause a thick layer of smoke above the city. London has suffered poor air quality since the 13th century  which worsened in the 1600s but Great Smog is known as the worst air pollution event in British history. This led to several changes in practices and regulations, including the Clean Air Act  1956. the Clean Air Act will cause  public awareness about the relationship between air quality and health.  It's start at Friday 5 December to Tuesday 9 December 1952, and spread quickly as the weather changed. This causes reducing visibility and even breaking into indoor areas,...