It is well known that most plastics are virtually indestructible. They are, as the saying goes, forever. Sadly, today our oceans are littered with enormous quantities of plastic, much of it in now notorious vast gyres. We all know that plastics should not be thrown overboard. However, the recent development of so-called “biodegradable" plastic bags might suggest that this is a product which can be safely discharged at sea. But read on.
The label “biodegradable” notwithstanding, a recent United Nations study has concluded that on the balance of available scientific evidence found in...read more