Summary of saltwater sediment guidelines adopted
for List II metals by VROM and Environment Canada
(from Grimwood and Dixon 1997)
|
Canadian Guidelines1
|
Dutch (VROM)
|
Metal
|
TEL (mg kg-1 dry
weight)
|
PEL (mg kg-1 dry
weight)
|
Limit Values2 (mg
kg-1 dry weight)
|
Lead |
30.2
|
112
|
530
|
Chromium |
52.3
|
160
|
380
|
Zinc |
124
|
271
|
480
|
Copper |
18.7
|
108
|
36
|
Nickel |
15.9
|
42.8
|
35
|
Arsenic |
7.2
|
41.6
|
55
|
Vanadium |
nv
|
nv
|
nv
|
Boron |
nv
|
nv
|
nv
|
Iron |
nv
|
nv
|
nv
|
Notes:
1. Effects based Guidelines. Expressed as bulk
sediment concentrations
2. Guidelines based on equilibrium partitioning
(N.B. Particularly unsuitable for metals). Expressed
for a standard sediment consisting of 5% organic
carbon
nv no value
TEL Threshold effects level
PEL Probable effects level
References
|