Recycling and composting systems of domestic solid waste : the production processing...

Household slow sand filtration as a water treatment alternative in isolated communities:...

Giardia spp. Cysts and Cryptosporidium spp. Oocysts removal in high turbid drinking...

Diagnostic of solid waste management in the municipalities of the State of Paulo,...

Biological treatment of wastewater using aerobic compartmentalized reactor

Analitic and experimental study of the transitory phenomena generated by entrapped...

Design of the large sewer networks through costs reduction

Stud of development conditions of cultures for the process hidroponic

Mechanisms for on environmental adequacy in manufacture : an theoretical approac...

Reference nutrient concentrations in streams: proposal of ecoregions for the states...