Flood Control Interventions in the Mangue Canal Basin

Apresentação em tema: "Flood Control Interventions in the Mangue Canal Basin"— Transcrição da apresentação:

1 Flood Control Interventions in the Mangue Canal Basin
Engº Paulo Luiz da Fonseca, D.Sc. RIO ÁGUAS

2 Bandeira Square 1940

3 Bandeira Square 2010

4 THE GROWTH OF URBANIZATON AND THE LACK OF A PROPER URBAN PLANNING
The growth of urbanization with soil impermeabilization; Impact on drainage system; Correction through the implementation of project traditional sections with transference of floods to downstream; The impact to society

5 High Levels of Rainfall Constructions on Marginal Strips Protection
Relief Conditions Embankments on Lakes and Bays Urban Floods Main causes Occupation of Slopes /Deforestation High Levels of Rainfall Land Use Constructions on Marginal Strips Protection Solid Waste CAUSES CONSEQÜENCES SOLUTIONS 9 20

6 HYDROGRAPHIC BASINS Bacia da Baía de Guanabara Bacia de Sepetiba
Jacarepaguá Bacia da Baía de Guanabara Zona Sul Oceano Atlântico Itaguaí Seropédica Nova Iguaçu São João de Meriti Duque de Caxias Nilópolis HYDROGRAPHIC BASINS Maciço da Pedra Branca do Mendanha Tijuca Baía de Sepetiba

7 Mangue Canal Basin

8 Flood Control Interventions
Mangue Canal Basin

9 Flood Control Interventions
Mangue Canal Basin

10 Flood Control Interventions
Mangue Canal Basin Sustainable actions for the reforestation of slopes - SMAC; Reservoir RJ-3 (Joana River – Grajaú - Volumen: m3); Reservoir RJ-4 (Joana River – Niterói Square – Volumen: m3); Reservoir RM-1 (Maracanã River – Varnhagen Square - Volumen: m3); Reservoir RT-1 (Trapicheiros River – Heitor Beltrão Avenue – Volumen: m3); Reservoir RT -2 (Trapicheiros River – Bandeira Square - Volumen: m3) and works to implement the project sections; Independent outflow - Joana River (tunnel); Works in Felipe Camarão Street; Expanding gallery section of the Joana River.

11 Flood Control Interventions
Mangue Canal Basin Reservoir RT2 Bandeira Square

12 Flood Control Interventions
Mangue Canal Basin Reservoir RT2 Bandeira Square

13 Flood Control Interventions
Mangue Canal Basin Reservoir RM4 Varnhagen Square

14 Flood Control Interventions Gallery of Trapicheiros River
Mangue Canal Basin Gallery of Trapicheiros River

15 Flood Control Interventions
Tunnel – Joana River

16 Flood Control Interventions
Tunnel – Joana River

17 OPERATION AND CONTROL CENTRE
MONITORING OPERATION AND CONTROL CENTRE

18 MONITORING RIOÁGUAS

19 OPERATION AND CONTROL CENTRE
MONITORING OPERATION AND CONTROL CENTRE Multiparametric Probes Sensor Celular Modem – GPRS Collection and Transmission of Data

20 OPERATION AND CONTROL CENTRE
MONITORING OPERATION AND CONTROL CENTRE

21 OPERATION AND CONTROL CENTRE
MONITORING OPERATION AND CONTROL CENTRE