 However, the issue of disposal of city waste water and sewerage directly into the reservoir from the city is still an issue needing a solution.Economic activities in the form of small-scale craft industries in wood craft, dehydration of leaves, among others, sculptures, fabric dolls, decorated boxes, ornaments, jewelry, paintings, artifacts from recycled material have also provided job opportunities to some artisans.The southeast on the road to Paranapiacaba is a large industrial complex.