Where are fireworks and firecrackers prohibited?

Where are fireworks and firecrackers prohibited?

Fireworks and firecrackers are prohibited in the following places: 1, places containing dangerous goods, such as gas stations and other places containing flammable and explosive substances; 2 schools, nursing homes, substations, hospitals, cultural relics and other important buildings and materials storage places; 3, crowded places, such as large shopping malls, cinemas, station transportation hub and other places. 4. Key fire prevention areas such as grasslands.

Brief introduction of fireworks and firecrackers

The raw material of firecrackers is gunpowder, and its main components are sulfur, carbon powder, sodium nitrate (potassium nitrate) or potassium chlorate. Fireworks are made by adding magnesium, aluminum, antimony and other metal powders and nitrates to gunpowder in a certain proportion. When setting off fireworks, different metals will produce different colors.

When firecrackers or fireworks are ignited, they quickly burn and explode, spraying colorful flames, and at the same time producing a large number of harmful gases such as nitrogen dioxide, sulfur dioxide, carbon dioxide, carbon monoxide and various metal oxide dust, causing air pollution.

China is a big exporter of fireworks and firecrackers, and a large number of products are exported every year. According to the latest data, in 20 19, the export volume of fireworks and firecrackers in China reached 7,970.6 million US dollars, with an export volume of 345,300 tons.