| VINYL CHLORIDE FACT
SHEET Brief Overview: Contaminant:
Vinyl Chloride Category: Organic MCL:
2 PPB Source: PVC
pipe; solvent breakdown Effect: Damage
to the liver and nervous system; cancer Followup:
Treat and retest quarterly Treatment:
Granular activated charcoal Details:
Source: Vinyl chloride is a colorless organic gas with
a sweet odor. It is used in the manufacture of numerous products in building and
construction, automotive industry, electrical wire insulation and cables, piping,
industrial and household equipment, medical supplies, and is depended upon heavily
by the rubber, paper, and glass industries. Production of vinyl chloride
in 1993 was nearly 14 billion lbs. Its major release to the environment will be
as emissions and wastewater at polyvinyl chloride (PVC) plastics production and
manufacturing facilities. Small quantities of vinyl chloride can be released to
food since it is used to make many food wrappings and containers. From
1987 to 1993, according to EPA's Toxic Release Inventory, vinyl chloride releases
to water and land totalled over 38,000 lbs. These releases were primarily from
plastics materials and resins industries. The largest releases occurred in Louisiana
and Delaware. What happens to Vinyl Chloride when it is released to
the environment? Vinyl chloride released to soil will either quickly evaporate,
be broken down by microbes or may leach to the groundwater. It also rapidly evaporates
from water, but does not degrade there. It will not accumulate in aquatic life.
Effect: Short-term: EPA has found vinyl chloride
to potentially cause the following health effects when people are exposed to it
at levels above the MCL for relatively short periods of time: damage to the nervous
system. Long-term: Vinyl chloride has the potential to cause the following
effects from a lifetime exposure at levels above the MCL: damage to the liver
and nervous system; cancer. Followup: Treat
and retest quarterly.
Treatment:
Granular activated charcoal in combination with Packed Tower Aeration. |