Question

protection against chemical disasters in points​

Answer 1

Here are five ways to reduce injury and deaths from these hazards specific to the oil and gas industry:
Follow new label requirements. ...
Educate workers on effects of hazardous chemicals. ...
Be aware of all sources of flammable gases. ...
Watch out for substances that can spark a fire. ...
Maintain equipment to avoid electrical hazards.

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Answer 2

Protection against chemical disasters are as follows -
1)Stay inside,if at home,
2)Shelter in a building and close all the doors and windows.
3) Seal all the exterior openings.
4)Turn off the ventilation, air conditioning and heating.
5)Protect your nose and mouth,if in the open, with a wet cloth and protective mask.
I hope it helps you.....