acid
catastrophe
chemical
church
contamination
copper
cyanide
dangerous
dead
destroyed
destruction
disaster
dying
ecological
ecology
ecosystem
environment
exploitation
flooded
garbage
geamana
gold
hazardous
industry
lake
leak
lethal
liquid
metal
mine
mud
nature
nobody
outdoor
plant
poison
polluting
pollution
residual
risk
romana
romania
rosia
stream
toxic
tree
village
waste
water
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