what should one do when threat of exposure to harmful substances?
Answers
Answer:
Harmful substances cause health problems. Dermatitis may be suffered when skin comes into contact with substances such as certain fluids used in metalworking, or even flowers. Chemical burns can occur if wet cement gets on to someone's skin. Lung problems could result from inhaling fumes or dust.
Answer:
In most cases we have to depend on the warnings broadcast by officials. Upon hearing such a warning, get as far away from the accident site as possible, moving in a direction opposite to that of the wind . If you cannot gey away remain indoors, shut all the doors and windows , and tape up the gaps around them . Switch off the air conditioner and fans . Do not touch any dust or liquid the gets deposited over time , as it may be harmful. Listen toh broadcast for further instructions.