TY - JOUR
T1 - The mussel caging approach in assessing biological effects of wastewater treatment plant discharges in the Gulf of Finland (Baltic Sea)
AU - Turja, Raisa
AU - [Unknown], Kari K.Lehtonen
AU - Meierjohann, Axel
AU - Brozinski, Jenny-Maria
AU - Vahtera, Emil
AU - Soirinsuo, Anna
AU - Sokolov, Alexander
AU - Snoeijs, Pauline
AU - Budzinski, Héléne
AU - Devier, Marie-Héléne
AU - Peluhet, Laurent
AU - Pääkkönen, Jari-Pekka
AU - Viitasalo, Markku
AU - Kronberg, Leif
N1 - iok
PY - 2015
Y1 - 2015
N2 - Biological effects of wastewater treatment plant (WWTP) effluents were investigated in Baltic mussels (Mytilus trossulus) caged for one month 800 m and 1100 m from the WWTP discharge site and at a reference site 4 km away. Significant antioxidant, genotoxic and lysosomal responses were observed close to the point of the WWTP discharge. Passive samplers (POCIS) attached to the cages indicated markedly higher water concentrations of various pharmaceuticals at the two most impacted sites. Modeling the dispersal of a hypothetical passive tracer compound from the WWTP discharge site revealed differing frequencies and timing of the exposure periods at different caging sites. The study demonstrated for the first time the effectiveness of the mussel caging approach in combination with passive samplers and the application of passive tracer modeling to examine the true exposure patterns at point source sites such as WWTP pipe discharges in the Baltic Sea.
AB - Biological effects of wastewater treatment plant (WWTP) effluents were investigated in Baltic mussels (Mytilus trossulus) caged for one month 800 m and 1100 m from the WWTP discharge site and at a reference site 4 km away. Significant antioxidant, genotoxic and lysosomal responses were observed close to the point of the WWTP discharge. Passive samplers (POCIS) attached to the cages indicated markedly higher water concentrations of various pharmaceuticals at the two most impacted sites. Modeling the dispersal of a hypothetical passive tracer compound from the WWTP discharge site revealed differing frequencies and timing of the exposure periods at different caging sites. The study demonstrated for the first time the effectiveness of the mussel caging approach in combination with passive samplers and the application of passive tracer modeling to examine the true exposure patterns at point source sites such as WWTP pipe discharges in the Baltic Sea.
U2 - 10.1016/j.marpolbul.2015.06.024
DO - 10.1016/j.marpolbul.2015.06.024
M3 - Artikel
SN - 0025-326X
VL - 97
SP - 135
EP - 149
JO - Marine Pollution Bulletin
JF - Marine Pollution Bulletin
IS - 1-2
ER -