Environmental diagnosis of the Hydrographic Basin of the Mampituba River, south region of Brazil, using the DPSIR framework

Geosul

Tânia Marques Strohaecker¹  Daniel Trespach Porto¹  Luís Alberto Basso¹ 

[1] Universidade Federal do Rio Grande do Sul;

关键词: Gestão de recursos hídricos;    Indicadores socioambientais;    Litoral Norte do Rio Grande do Sul;    Litoral Sul de Santa Catarina;    Uso e ocupação do solo;   

DOI  :  10.5007/1982-5153.2019v34n72p28

来源: DOAJ

【 摘 要 】

The objective of this work was to diagnose the water resources situation of the Mampituba River Basin (MRB), southern region of Brazil. The DPSIR matrix (Driving Force, Pressure, State, Impact and Response) method of socioenvironmental indicators was used. After synthesis and classification of the data, they were mapped by sub-basins. It was verified that the environmental sustainability of most of the MRB is in a regular situation. The main pressure-generating activities are agriculture, industry and urbanization, but overall anthropogenic pressure is low. However, the vulnerability of MRB is evidenced by the lack of water supply and sanitation infrastructure and monitoring, protection and environmental management actions, due to the lack of adequate response measures.

【 授权许可】

Unknown