• A hazardous
substance is a material that
may pose a danger to
living organisms by explosion, fire hazard, corrosion, toxicity to organisms or other detrimental effects.
• A hazardous
waste is a hazardous substance released as a waste material.
Not to be disposed of in
a landfill or sewer.
• In Australia there are around 10
000 t
stockpiled awaiting disposal. Around 430 t
are generated per year
and 500 t / y of OrganoChlorine (OCs) wastes are
exported.
• US: 80% comes from chemical &
petroleum
industries, 15% comes
from mining.