Both those measures have almost halved overall street litter in NSW https://returnandearn.org.au/exc_news/a-billion-reasons-to-celebrate/ https://returnandearn.

Both those measures have almost halved overall street litter in NSW https://returnandearn.org.au/exc_news/a-billion-reasons-to-celebrate/ https://returnandearn.org.au/exc_news/a-billion-reasons-to-c...