Environmental management of estuarine areas: a proposal for conservation of water and biodiversity to the mangroves of the Paraiba do Sul River estuary, Gargaú, RJ

Being impacted by illegal occupation and untreated sewage release, the mangrove estuary of the Paraíba do Sul River has high biodiversity and provides various ecosystem services. In this study, we focused on strategies for sustainability promotion in Gargaú, a locality in this estuarine region, associating mangrove conservation to the uses of common resources practiced by locals. The main investigated issues were: “Would it be feasible to create a Conservation Unit in order to reinforce legal mechanisms to protect the mangrove?”; and “How does the local community see the scenario of environmental degradation and the proposal of creating a Conservation Unit in the region?”. Locals strongly depend on the estuarine area resources and perceive mangrove deforestation as well as untreated sewage release as the main causes of negative impacts. Despite not knowing what a Conservation Unit actually is, local key informants agreed to its creation after clarification of the categories and groups fixed by Brazilian legislation. Although accepting it with reservation, they understood it is a necessary measure to conserve the mangrove that sustains them.

Abstract licence: CC BY

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