 Like 13 other municipalities in the metropolitan region of Campinas, the city is subject to severe environmental stress, and Campinas is considered one of the areas liable to flooding and silting; it now has less than 5% of vegetation cover.To try to reverse this situation, several projects have been and are being conducted and planned, such as building corridors, such as regulation of the Management Plan of Environmental Preservation Area (APA) in Campinas.There are also several environmental projects to combat the destruction of riparian forests located on the river london, which has a high level of pollution.