Trabalhos Técnicos

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 …

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 …

Rising oil prices and increased concern over shortages in the Middle East have more and more people looking to alternative energy sources, such as wind power. And plastics play an important role in the design behind this technology. Many of the blades used on wind turbines are made of fibreglass-reinforced …

All human activities have an environmental impact. In particular, the way we choose to manage our residential solid wastes has a direct impact on the generation of methane, carbon dioxide and other greenhouse gases (GHG) linked to global warming and climate change. This report provides decisionmakers with a quantitative, comparative …