Chemists have discovered a mechanism to degrade the polymer (a chain of around a thousand ethylene molecules) into three-carbon propylene molecules, which are in great demand for the production of another plastic, polypropylene.
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With a free usable cotton carrier bag that s what his grandfather did when he was little . charlie all wrapped a right that he uses plastic bottles as planters for trees this is what one of his seed lines might look like. but maybe the plastic trash problem could be dealt with in an entirely different way researchers have discovered that the larva of the greater wax moth peat and digest certain plastics like these polyethylene bags perhaps that could be put to practical use. a big problem associated with all those plastics in our everyday life is that they often contain harmful additives one researcher in germany is particularly concerned about the effects on children. the substances a found in potato chips in state boards and shoes. marie cocco loesser keeps