5/5 RJ Saif U. 9 months ago on Google
Lake
Retba,
also
known
as
Lac
Rose
(meaning
"pink
lake"),
lies
north
of
the
Cap
Vert
peninsula
in
Senegal,
some
35
km
(22
mi)
north-east
of
the
capital,
Dakar,
in
northwest
Africa.
It
is
named
for
its
pink
waters
caused
by
Dunaliella
salina
algae
and
is
known
for
its
high
salt
content,
up
to
40%
in
some
areas.
Its
colour
is
usually
particularly
strong
from
late
January
to
early
March,
during
the
dry
season;
however,
flooding
in
September
2022
not
only
disrupted
salt
harvesting
activities
on
the
lake,
but
because
it
caused
the
lake
to
lose
its
colour,
had
a
negative
effect
on
tourism.
The
lake
is
situated
35
km
(22
mi)
north-east
of
Dakar,
separated
from
the
Atlantic
Ocean
only
by
a
narrow
corridor
of
dunes,
and
is
named
for
its
pink
waters,
which
are
caused
by
Dunaliella
salina
algae.
The
algae
produce
a
red
pigment
to
help
them
absorb
sunlight,
which
gives
them
energy
to
create
ATP.
The
color
is
particularly
visible
during
the
dry
season
(from
November
to
May)
and
less
visible
during
the
rainy
season
(June
to
October).