The
‘fracking’
performed
at
a
site
in
northern
Poland
operated
by
3Legs
Resources
did
not
pollute
groundwater
or
the
atmosphere,
said
the
study
by
the
Polish
Geological
Institute,
Reuters
reported.
"Fluids
were
under
constant
control
and
their
uncontrolled
leakage
to
the
environment
was
not
possible,"
the
study
found.
"The
impact
of
drilling
related
to
hydraulic
cracking
on
the
quality
of
surface
water
was
not
observed.
Underground
drilling
has
not
affected
hydrological
conditions
around
the
well."
The
pace
of
shale
development
has
sparked
a
public
backlash
in
the
United
States
and
in
Europe
over
fears…
