Analise of Environmental Sistems Hidrografic Sub-Basin of Bom Jesus River: Directrix from the Planed and Environmental Gestion

Abstract

This work constitutes the analysis of environmental systems and mitigation proposals of the sub-basin of the river Bom Jesus, Taperuaba- Sobral (CE), and is located at the southern end of the river basin of the Coast, the top course Aracatiaçu on river basin. The same is embedded in the matrix letters SUDENE / DSG, SB.24-V-B-II (Taperuaba), SA. 24-X- -D-IV (Sobral) SB.24-V-B-I (Santa Quitéria) SA. 24-Y-D-V (Irauçuba), corresponding to an area of 262.85 square kilometers. For this analysis, we have the theoretical and methodological basis of the systemic approach applied to geographical studies. Where was possible identified five environmental systems: River Riverine Plain Bom Jesus, Eastern Sertões and Feet of Serra Grande Bag, Eshu and Jurema, the Western Barrens and Feet Serra de São João, Boa Vista and Bom Jesus, Dry saws and saws Dry Sub-humid with Strands, pointing in each system, its capabilities and limitations and the use and occupation. In the last stage, identify the key environmental impacts and present the mitigation proposals.