thus, the government put in place an ample requalification program which includes a massive dredging of the local lagoons.

much of the material accumulated this way will be used to expand on the ribeiro island, creating a space in which will be then builta park.

since the end of 2012 several machines have been dredging the sediments from the bottom of the local lagoons.

in total they will take five millions of tons of this materials and part of them will be used to expand on the ribeiro island.