Fourteen samples of drinking water taken from wells and reservatories responsible for the supplying of Potirendaba - city - state of São Paulo were tested. Of the analysed samples 35,7% proved not to have the necessary ...

The Amazon industrial development, in the Northern region of Brazil, resulted in many environmental disasters, which is a local concern. The Northern region is abundant in several ores, thus the mining activities is ...

Industrial development and the uncontrolled growth of large centers caused in recent decades, intensive use of water, causing a strain on water resources, monitoring their quality making it necessary. Maintain water quality ...

This study evaluated the synthesis and characterization of the layered double hydroxide-coated magnetite particles based on lithium and aluminum. The solids were characterized by FTIR, XRD, nitrogen physisorption and ...

This work had as its theme the waters of the River Palmetto, being the result of particular interest for research. The survey covered what the current data and the concrete reality of Rio Palmetto the perception of some ...