accident

acid

cargo

chemical

cistern

civil

crash

damage

danger

department

disaster

emergency

explode

extinguish

fatality

fire

firefighting

flammable

fuel

gasoline

industry

nobody

oil

outdoor

petrol

petroleum

poisonous

problem

protect

rail

railroad

railway

risk

safety

service

situation

smoke

station

tank

tankcontainer

tanker

threat

toxic

track

train

transport

transportation

trouble

urgent