A lot of "biodegradable" will use a literal interpretation, in that it it degrades in nature. 500 years you say? But it still degrades...
Home compostable is really the only one that makes sense. Even industrial composting requires a high heat environment as the catalyst, so if something contaminates the batch and goes into general refuse then it will never break down.
> using bio-degradable options where there is one
A lot of "biodegradable" will use a literal interpretation, in that it it degrades in nature. 500 years you say? But it still degrades...
Home compostable is really the only one that makes sense. Even industrial composting requires a high heat environment as the catalyst, so if something contaminates the batch and goes into general refuse then it will never break down.