What is the CO
2
Footprint?
There are no silly questions! Here you find (hopefully) all the answers you
need about nearly all you ever wanted to know… Well… at least the
answers for some questions
As
we
leave
“traces”
of
our
footsteps
on
the
ground,
the
society
we
live
in
and
our
lifestyle
habits
also
leave
“traces”
of
carbon
footprints in the atmosphere.
In
other
words:
The
carbon
footprint
states
the
measurement
of
emissions released by activities of mankind
based on CO
2
.
Every
one
of
us
has
a
different
carbon
footprint
depending
on
where
we
live
and
what
our
lifestyle
habits
are.
We
all
release
various
amounts
of
CO
2
emissions
based
on
types
of
food
we
eat,
means
of
transportation
we
use,
and
sources
of
energy
we
consume.
What is concrete made of ?
Cities
we
built
with
heat
absorbing
concrete
and
impervious
asphalt
concrete
layers
are
not
only
deteriorating
the
ecosystem
health
but
also
causing
poor
quality
of
air
in
cities,
urban
heat
islands,
floods
after
excessive
precipitations
and
changes of climate.
Concrete
is
made
of
sand,
gravel,
cement
and
water.
Procurement
of
sand
and
gravel
means
loss
of
habitats
for
living
creatures,
topographical
changes,
erosions,
dust
emissions
and
water
pollutions.
Cement
requires
94%
of
energy
used
in
order
to
produce
concrete.
While
producing
asphalt
concrete
requires
a byproduct of gravel and petroleum, which is bitum.
Why is deglaciation bad for us?
Deglaciation
occurs
at
an
ever-rising
pace
caused
by
increased
concentrations
of
greenhouse
gasses
on
atmosphere.
Only
deglaciation
of
continental
glaciers
cause
a
rise
in
sea
level
because
they
are
reserves
on
land
meanwhile
marine
glaciers
are already in water.
Raised
sea
levels
increase
land
erosion.
The
more
the
temperatures
of
atmosphere
and
ocean
rise,
more
intense
and
frequent
storms
like
hurricane
and
typhoon
occur.
At
the
same
time
deglaciation
on
Antarctica
and
Greenland
causes
large
amounts
of
cold
water
get
mixed
with
ocean
and
causes
deceleration in ocean currents
.
Deforestation
is
purposely
clearing
a
forested
area
from
trees
.
Throughout
history
and
at
the
present
time
deforestation
still
occurs
with
the
purpose
of
opening
up
space
for
agricultural
areas
and
pastures
or
cutting
off
trees
in
order
to
achieve
fuel,
production
materials or construction materials.
Even
though
in
the
long
term
forests
supply
food
for
approximately
1.6
million
people,
host
80%
of
land
creatures,
create
75%
of
clean
water
resources
and
provide
clean
water
supplies
for
1/3
of
all
cities
on
earth,
in
order
to
achieve
short
term
benefits
-
such
as
opening
up
spaces
for
agricultural
fields
and
pastures
or
obtaining
forest
products
-
the
clearance continues.
Where do urban heat islands come from?
In
rural
areas
solar
energy
either
vaporizes
existing
water
in
the
environment
or
used
by
plants
meanwhile
in
cities
building
materials
absorb
the
sunlight
in
the
daytime
and
releases
it
as
heat
in
the
night.
This
released
heat
is
once
more
absorbed
by
the
dust
particles
in
the
air
and
eventually
causes
urban
heat
island
effects.
Second
main
reason
of
the
urban
heat
island
effect
is the
heat produced by using various energy sources.
The
Urban
heat
island
effect
causes
health
problems
due
to
excessive
heat,
poor
confor
of
life
in
cities,
increased
energy
consumption
as
a
result
of
increased
demand
for
refrigeration
and
cooling
as
well
as
it
causes
poor
air
quality
and
problems
in
water
supply because it disrupts atmospheric and ecological balances.