Apr 16, 2018 · Earlier work had shown that some fungi can break down PET plastic, which makes up about 20% of global plastic production. But bacteria are far easier to harness for industrial uses. But bacteria ... These bacteria will make the plastics decompose more quickly which will be greatly beneficial. “Plastic eating bacteria might help explain w hy the amount of debris in the ocean has leveled off, despite continued pollution” . With the plastic eating bacteria present, this will clear more lakes and oceans of the plastics and help the economy.