Stockholm is also dumping a large amount of contaminated snow in the water every winter.<p><a href="http:&#x2F;&#x2F;sverigesradio.se&#x2F;sida&#x2F;images&#x2F;103&#x2F;1543144_1200_675.jpg" rel="nofollow">http:&#x2F;&#x2F;sverigesradio.se&#x2F;sida&#x2F;images&#x2F;103&#x2F;1543144_1200_675.jpg</a>