6, 9b 
2. TU Harb. 
3. Förstner 
6, 9b 
8 - Heavy metals in suspended matter 
and sediments 
- Heavy metal contents near 
Helgoland and in the 
German Wadden Sea area 
(4), 6 
9 Organochlorine compounds 
in sediments 
2. Uni HH, 
GPI 
3. Lohse 
(6), 9b 
10 
Sedimentology and geo 
chemistry of sediments and 
the suspension 
2. Uni HH, 
GPI 
3. Wiesner/Wirth 
PROJECT: 
Fish diseases in the Wadden Sea 
- Investigations about Biological 
Monitoring - 
2. BFA-Fi 
BAH 
Uni Kiel, IfM 
WaBoLu Berlin 
3. Hoppenheit 
(BAH) 
1. BMU (UBA) 
Nieder 
sachsen , 
Schleswig- 
Holstein 
Determination of the following elements: 
Fe, Mn, Zn, Cd, Pb, Cu, Hg from sediment samples 
originating from the dumping area northeastwards 
of Helgoland 
PCB, HCB, OCS, DDT, Dieldrin, Lindan, *:-HCH, 
in sediments of the southern North Sea, 
Skagerrak, Norwegean Deep. 
Standardization in relation to TOC contents 
Grain size distribution, clay mineralogy 
TOC contents, hydrocarbons, classification 
of organic substance (southern and central 
North Sea, Skagerrak) 
The main objective of the project consists in 
finding a proposal for the implementation of 
a biological effect monitoring on the basis 
of an assessment of diseases and stress-induced 
symptoms in fishes, with the most extensive 
differentiation possible between the pre 
sumable corresponding natural and anthropogenic 
stress factors. The flounder (Pleuronectes flesus) 
is to be the main indicator organism.