Restoration
of
Soils
Contaminated
with
Heavy
Metals -
Industrial
and
domestic
effluents,
containing
variable
amounts
of
heavy
metals,
are
being
increasingly
used
for
irrigation
and
lead
to
soil
contamination.
Biotechnology
has
been
used
to
deal
with
this
problem,
both
for
prevention
of
contamination
and
restoration
of
contaminated
soils.



