In the last few days, we have learned that, even when it comes to grey water and pollution which is eutrophic in its effects, intentional and unintentional discharges from vessels are the main sources of pollution in the Baltic.
I de seneste dage har vi fået oplysninger om, at selv når det drejer sig om gråt vand og de eutrofierende forureninger, er forsætlige og uforsætlige udslip fra skibe den største forureningskilde i Østersøen.