You better don't ask how they do it here......:-) Their standard is far a way from being state-of-the-art.
Actually they bring it to one of these waste recovery installations on a mountain. Then the wind takes part of it and spreads it all over the area close to the installation (not kidding). Officially they recycle a considerable part of it since one year, but nobody knows if they really do. It's a well hidden secret which means that they supposedly don't do anything good out there.
Your dog walks are one of these famous little steps that matter. Nice move! :-)