Acervo

The US State of Oregon´s 1997 recycling rate reached 35.7 per cent, according to the Oregon Department of Environmental Quality´s annual survey. this is the highest rate recorded in the six years since the survey was introduced, as a requirement of 1991 legislation. Oregon set a state-wide recovery rate goal …

Aborda a caracterização dos resíduos sólidos, aterros sanitários, compostagem, pirólise, incineração e biorremediação

Experiências de coleta seletiva desenvolvidas em municípios brasileiros