Some people just don't care, it's a global phenomenon and I don't understand the mindset, but training does little to fix it. Extraordinary pictures of people just dumping stuff.
http://www.dailymail.co.uk/news/arti...ed-debris.html
Excerpt:
The deputy mayor in charge of the environment, Celia Blauel, beseeched Parisians to respect the canal once its makeover is finished.‘If everyone mucks in and avoids throwing anything in the water, we might be able to swim in the canal in a few years, as in numerous other European cities,’ she told Le Parisien.