RC - What is RC? - Rotterdam Convention
RC - What is RC? - Rotterdam Convention
RC - What is RC? - Rotterdam Convention
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1 nd-15 (n=4)<br />
coast<br />
Ground Switzerland, aquifer contaminated<br />
200-300 (r) Giger & Schaffner (1981)<br />
water by leachate from a chemical waste<br />
d<strong>is</strong>posal site<br />
a nd = not detectable; r = range of individual values; r,m = range<br />
of mean values; m = mean; n = number of samples;<br />
x percentile = x percent of samples with values up to that<br />
given<br />
Table 5. Levels of hexachlorobutadiene in soil and sediment<br />
Type of soil Year Location<br />
Levels determined a Reference<br />
or sediment<br />
(µg/kg)<br />
Soil, vineyards infected with<br />
Phylloxera < 7300 (8 mo) Vorobyeva (1980)<br />
agricultural and treated at 250 kg/ha<br />
< 2990 (32 mo)<br />
Soil 1975 USA, 9 sites with chemical<br />
nd-980 000 (r) b Li et al. (1976)<br />
industries, on plant property<br />
idem, off plant property<br />
nd-110 (r) b<br />
Sediment 1975 idem, on plant property<br />
nd-33 000 (r) b Li et al. (1976)<br />
nd-40 (r) b<br />
idem, off plant property<br />
Sediment, United Kingdom, Liverpool Bay<br />
< 1 (n=110) Pearson & McConnell<br />
marine<br />
> 1 (n=30) (1975)<br />
Sediment, Canada, Niagara Falls<br />
18 Oliver & Nicol (1982)<br />
river/lake<br />
Sediment, 1980 Canada, Lake Ontario<br />
nd (n=9) Kaminsky et al. (1983)<br />
lake<br />
trace (n=3)<br />
8.7 (n=1)
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