TEXTE Environmental Impacts of Exhaust Gas Cleaning Systems for Reduction of SOx on Ships — Analysis of status quo 
Report compiled within the framework of the project ImpEx 
A.2 Research studies on EGCS discharge water, its chemical composition and ecotoxicological effects 
Table A-3: Research works related to EGCS discharge water and covered aspects 
Research work 
Behrends and 
Liebezeit (2003) 
Hufnagl et al. (2005) 
Buhaug et al. (2006) 
Niemi et al. (2006) 
United Kingdom 
(2006) 
Hassellöv and Turner 
(2007) 
Wärtisilä (2010) 
US EPA (2011) 
Hansen (2012) 
Kiglholt et al. (2012) 
Ülpre and Eames 
(2014) 
Sampling | 
campaign . 
X 
X 
X 
X 
X 
X 
X 
K 
x 
X 
x 
X 
Chemical 
composition 
Ecotox | Dispersion 
assays modelling 
X 
Risk 
assessment 
{PEC/PNEC) 
Literature | Acidification 
review 
' Legal 
aspects 
Discharge 
criteria 
evaluation 
K 
X 
X 
X 
Other aspects 
[additional 
information) 
Theoretical 
approach 
Harbour 
samples 
Required 
dilution 
Sludge 
analvsis 
zRA and 
sludge 
analvsis 
56