Biodegradable waste includes any organic matter in waste which can be broken down into carbon dioxide, water, methane or simple organic molecules by micro-organisms and other living things by composting, aerobic digestion, anaerobic digestion or similar processes.
<a href="//commons.wikimedia.org/wiki/User:Tommaso.sansone91" title="User:Tommaso.sansone91">Tommaso.sansone91</a>
2019-03-29
<span class="int-own-work" lang="en">Own work</span>