A study of the priority substances of the Water Framework Directive ...
A study of the priority substances of the Water Framework Directive ...
A study of the priority substances of the Water Framework Directive ...
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APPENDIX B<br />
SFT's classification system for water,<br />
sediment and biota in fresh and salt water<br />
appendix b ::::::::::..<br />
Classification <strong>of</strong> fresh water, fresh water sediments and fresh water fish (SFT veiledning 97:04)<br />
CLASSES<br />
FRESH WATER<br />
I<br />
"Slightly<br />
polluted"<br />
II<br />
"Moderately<br />
polluted"<br />
III<br />
"Markedly<br />
polluted"<br />
IV<br />
"Severely<br />
polluted"<br />
V<br />
"Extremely<br />
polluted"<br />
Copper (µg/l) 6<br />
Zinc (µg/l) 100<br />
Cadmium (µg/l) 0,4<br />
Lead (µg/l) 5<br />
Nickel (µg/l) 10<br />
Chromium (µg/l) 50<br />
Mercury (µg/l) 0,02<br />
FRESH WATER SEDIMENTS (dry weight)<br />
Copper (mg/kg) 1800<br />
Zinc (mg/kg) 9000<br />
Cadmium (mg/kg) 20<br />
Lead (mg/kg) 3000<br />
Nickel (mg/kg) 3000<br />
Arsenic (mg/kg) 200<br />
Mercury (mg/kg) 3<br />
FRESH WATER FISH (dry weight)<br />
Mercury (mg/kg) 2<br />
A <strong>study</strong> <strong>of</strong> <strong>the</strong> <strong>priority</strong> <strong>substances</strong> <strong>of</strong> <strong>the</strong> <strong>Water</strong> <strong>Framework</strong> <strong>Directive</strong><br />
TA-2140/2005<br />
99:::..
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