Civil Engineering Reference
In-Depth Information
Table 2.5:
Effects of pollution
Environmental poisons and ozone reducing substance
(numbers refer to substances in Table 2.3)
Health
External environment
Working
Interior
Exclusive of
From demolition
Material
environment
environment
waste
waste
Aluminium, 50% recycled
45-22
-
45-22-27
-
Cast iron, from iron ore
22
-
22
-
Steel: 100% recycled
22
-
22-10-6-27
-
galvanized from ore
22
-
2-5-15-10-27
-
stainless steel from ore
22
-
2-5-15-10-27-37
-
Lead, from ore
35
-
35
35
Copper, from ore
22
-
16
-
Concrete with Portland cement:
structure
22-15
-
22-15-52
-
roof tiles
22-15
-
22-15-52
-
fibre reinforced slabs
22-15
-
22-15-52
-
mortar
22-15
-
22-15-52
-
Aerated concrete, blocks and
prefab. units
22-15-45
-
22-15-52-45
-
Light aggregate concrete, blocks
and prefab. units
22-15
-
22-15-52
Lime sandstone
47
-
-
-
Lime mortar
22
-
-
-
Calcium silicate sheeting
47
-
-
-
Plasterboard
(20)
-
-
50
Perlite, exapanded:
without bitumen
22
-
-
-
with bitumen
8-22-2-5
(8)
8
8
with silicone
22-(19)
-
(19)
-
Glass:
47
-
47-11
with a tinoxide layer
47
-
47-11-31-32-40
Foam glass:
slabs
47
-
47-11
granulated, 100% recycled
-
-
-
Mineral wool:
rockwool
42-28-51-7
(2-51-29)
42-28-51-7-4
42
glasswool
42-28-51-7
(2-51-29)
42-28-51-7-4
42
Stone:
structural
22-(47)
48
-
-
slate
22-(47)
-
-
-
Earth, rammed structure
22
-
-
-
Bentonite clay
-
-
-
-
Fired clay:
bricks
22
-
27-50
-
roof tiles
22
-
27-50
-
