Fireworks and firecrackers will produce a lot of harmful gases such as sulfur dioxide, nitrogen dioxide, carbon dioxide, carbon monoxide, and dust noise pollution of various metal oxides. The noise emitted by firecrackers has a great impact on our physiology and psychology. It not only damages our hearing, but also damages the human cardiovascular system.
Fire and injury accidents are caused, especially in urban areas, where buildings are getting taller and the population is relatively dense. Fireworks such as high-altitude fireworks can easily cause fires and directly endanger the lives and property of the people.
Waste of resources Dispose of valuable resource paper (trees) and chemical raw materials (including pollution caused by the production of these raw materials), so that the streets are covered with wolves, let go of people, and develop a sense of irresponsibility.
The burden of manpower to set off a large amount of garbage generated by fireworks and firecrackers has imposed a serious burden on sanitation workers. How long should the shelf life of fireworks and firecrackers be under normal conditions? A: The shelf life of fireworks and firecrackers under normal conditions is 3 years.
What should be included in the instructions for setting off fireworks and firecrackers? Answer: The instructions for setting off fireworks and firecrackers include the method of use, place, and precautions. The friction category should be marked "not allowed to open".
Why must the quality of fireworks and firecrackers meet national standards? A: The quality of fireworks and firecrackers is not only related to the manufacturer's own economic benefits and reputation, but more importantly, it is directly related to the personal safety of the lighters. Therefore, product quality and safety technical indicators must meet the standards set by the state. All fireworks and firecrackers that do not meet national standards must be confiscated and destroyed.