What are the advantages and disadvantages of setting off firecrackers during the Spring Festival?

1, the benefits of setting off firecrackers during the Spring Festival:

(1) sets off the festive atmosphere and adds the flavor of the New Year.

(2) The ancient Nian beast harmed people in the fun run on New Year's Eve, and setting off firecrackers could scare them away. This is a traditional custom in China, and now it is a symbol of celebration and congratulations.

(3) Bring profits to businesses.

(4) People can enjoy the beautiful fireworks and feel happy.

2. Disadvantages of setting off firecrackers during the Spring Festival:

(1) Air pollution: Fireworks will produce gases such as sulfur dioxide, nitric oxide and nitrogen dioxide, which will cause a series of diseases such as respiratory system, nervous system and cardiovascular system.

(2) Noise pollution: The noise in the area where firecrackers are set off is as high as 1.35 dB, which far exceeds the human hearing range and tolerance limit. High-intensity noise is very harmful to patients with cardiovascular and cerebrovascular diseases.

(3) Environmental pollution: After setting off fireworks and firecrackers, the amount of garbage will increase exponentially, and scraps of paper and smoke can be seen everywhere, seriously affecting environmental sanitation.

(4) When firecrackers explode, the outer paper shell is blown to pieces, and paper scraps and fireworks with fire often fall with the wind. When they fall on flammable materials, it is easy to cause fires and bring unnecessary losses to people.