Do not use fireworks, take care of the environment!
Fireworks create highly toxic gases and pollutants that poison the air, the water and the soil, making them toxic to birds, wildlife, pets, livestock — and people.
The colours of fireworks are the result of chemistry and physics made visible. Specifically, fireworks’ colours depend upon solid metal salts and chemical explosives that create colours when heated to the correct temperatures.
Additionally, to produce the oxygen needed for an explosion, many fireworks contain oxidisers known as perchlorates. These can dissolve in water, contaminating rivers, lakes and drinking water.
Source: CENN
