Miljøstatistikk 1978: Naturressurser og forurensninger - SSB

251
Tabell 10.4 (forts.). Vannforbruk i bergverk og industri og avlopsvann,etter resipient. 1971 Water
consumption in mining and manufacturing and wastewater, by recipients. 1971
Næringsgruppe 1)
Av
Vannforbruk dette
brukt
som
I alt Ferskvann Sjøvann kjølevann
Vassdrag
Resipienter for
avlopsvann
Sj ø
Off.
kloakk
1 000 m 3/år
Prosent
Lærindustri Manufacture
of leather,
leather and fur products,
except footwear
and other wearing
apparel 450 450 0 0 86 14
Gummivareindustri
Manufacture of rubber
products 1 630 1 630 89 0 3 97
Kjemisk industri
Manufacture of chemicals
and chemical
products 325 000 318 940 6 060 89 5 94 1
Kull- og mineraloljeforedling
Manufacture
of products of
pefr9ZeUm and coal 39 000 34 200 4 800 64 0 100 0
Jord- og steinvareindustri
2) Manufacture
of non-metallic
mineral products, except
products of petroleum
and coal2) 11 380 8 430 2 950 38 4 86 10
Primær jern- og metallvareindustri
Basic
metal industries 520 000 302 370 217 630 35 9 90 1
Jern- og metallvareindustri
Manufacture
of metal products,
except machinery and
tranport equipment.. 20 500 20 500 40 71 11 18
Maskinindustri Manufacture
of machinery,
except electrical
machinery 3 230 3 230 29 60 2 38
Elektroteknisk industri
Manufacture of
electrical machinery 4 880 4 880 71 41 9 50
Transportmiddelindustri
Manufacture of
transport equipment . 7 130 6 920 210 18 0 42 58
Diverse industri Miscellaneous
manufacturing
industries ... 3 338 3 338 80 25 31 44
1) Gammel næringsgruppering (1958-utgaven). 2) Ca. 10 prosent av vannforbruket følger produktene.
1) ISIC-groups (1958-edition). 2) About 10 per cent of water consumption are included in the products.