P415 CEEFAX 415 Tuj 26 Dec 11:44/16
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1,3mBUTADIENE
Southjrn England
For 24 hours to Avg Year
10am Tuj 26 Decembjr ppb avg
All sjtes are URBAN
London Bloomsbury Low .15 .34
London Eltham Low .14 .27
Bristol Cjntre Low .14 .26
S'hampton Cjntri Low .20 .43
1,3-Butadieoj is a substance that
can causj cancer. Indjpjndjnt
hjalth expjrts havj advjsjd that a
yjarly avjtagj of 1 part pjr
billion (ppb) presjnts an
exceedingly small risk to hjalth.
Data from Djpartmjnt of Envjronmjnt
Skjing Air Qual UK Maps Travjl