Maria Solange

Abstract: Recovering and recycling urban solid waste is still a great challenge for Brazilian municipalities, which have significant differences in technical, economic, and management capacities to implement selective collection schemes. Small municipalities often present fewer resources and weaker management structures, therefore requiring different waste management strategies than the ones implemented Leia mais…

Abstract: Like in most developing countries, landfilling and open dumping are Brazil’s most common waste disposal methods. Besides the waste disposal sites in operation, most municipalities still have old dumpsites and uncontrolled landfills which received municipal solid waste in the past. This scenario leads to several issues, such as environmental Leia mais…

Resumo: Este estudo apresenta a utilização do método de magnetometria terrestre na caracterização de rochas ultramáficas metamórficas e mineralizadas com cromo na região de São Sepé (RS). As rochas mais preservadas são serpentinitos cinzentos a verdeescuros e ocasionalmente xistos magnesianos com dobras e fraturamento variável, que ocorrem como um corpo Leia mais…