PLA is a synthetic materials which can be completely biodegradable
and gained from crude corn. Microorganism cause the goods made by
PLA to undergo degradation and break it down into carbon dioxide
and water . then ,return it back to nature .when PLA burn, it won’t
pollute environment .currently PLA is a comparatively ideal
environmental protection product.As far as disposable and
non-durable nonwoven fabric concerned ,it is more important and
more pressing that we choose environment-friendly material .