Plásticos

All organic materials have energy embodied in them in the form of carbon. Theoretically this energy can be captured and transformed into other useful forms. It is a well known fact that energy can neither be created nor destroyed but merely transformed. One of the most common methods of transforming …

Many people believe that plastics comprise the majority of all municipal solid waste. This is simply not so. Studies have shown that plastics make up approximately nine per cent of all municipal solid waste by weight and 14-20 per cent by volume. Although waste management practices, such as recycling and …

All organic materials have energy embodied in them in the form of carbon. Theoretically this energy can be captured and transformed into other useful forms. It is a well known fact that energy can neither be created nor destroyed but merely transformed. One of the most common methods of transforming …

Many people believe that plastics comprise the majority of all municipal solid waste. This is simply not so. Studies have shown that plastics make up approximately nine per cent of all municipal solid waste by weight and 14-20 per cent by volume. Although waste management practices, such as recycling and …

O debate em torno do uso das sacolinhas de plástico-filme dos supermercados ganhou força nos últimos meses. O tema despertou o interesse da sociedade, demonstrando que existe interesse da população em adotar novas soluções no combate a essa verdadeira praga que infesta e contamina lixões e aterros sanitários pelo País. …