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Flood Control Interventions in the Mangue Canal Basin. Engº Paulo Luiz da Fonseca, D.Sc . RIO ÁGUAS. Bandeira Square 1940. Bandeira Square 2010. THE GROWTH OF URBANIZATON AND THE LACK OF A PROPER URBAN PLANNING. The growth of urbanization with soil impermeabilization ;

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FloodControlInterventions in the Mangue Canal Basin

Engº Paulo Luiz da Fonseca, D.Sc.

RIO ÁGUAS


Bandeira square 1940
Bandeira Square1940


Bandeira square 2010
Bandeira Square2010


The growth of urbanizaton and the lack of a proper urban planning
THE GROWTH OF URBANIZATON AND THE LACK OF A PROPER URBAN PLANNING

  • Thegrowthofurbanizationwithsoilimpermeabilization;

  • Impactondrainage system;

  • Correctionthroughtheimplementationofprojecttraditionalsectionswithtransferenceoffloods to downstream;

  • Theimpact to society


Urban Floods

Main causes

CAUSES

CONSEQÜENCES

SOLUTIONS

Relief Conditions

Embankments on Lakes and Bays

Occupation of Slopes

/Deforestation

High Levels of Rainfall

Land Use

Constructions on Marginal Strips Protection

Solid Waste


Duque de

Caxias

São João

de Meriti

Nova Iguaçu

Nilópolis

Maciço

do

Mendanha

Seropédica

Bacia da

Baía de

Guanabara

Baía de

Guanabara

Itaguaí

Bacia

de

Sepetiba

Bacia

de

Jacarepaguá

Maciço

da

Pedra Branca

Maciço

da

Tijuca

Bacia da

Zona Sul

Oceano Atlântico

HYDROGRAPHIC BASINS

Baía de Sepetiba



FloodControlInterventions

Mangue Canal Basin


FloodControlInterventions

Mangue Canal Basin


FloodControlInterventions

Mangue Canal Basin

  • Sustainableactions for thereforestationofslopes - SMAC;

  • ReservoirRJ-3 (Joana River– Grajaú - Volumen: 50.000m3);

  • Reservoir RJ-4 (Joana River– Niterói Square– Volumen: 75.000m3);

  • Reservoir RM-1 (Maracanã River– VarnhagenSquare- Volumen: 45.000m3);

  • Reservoir RT-1 (Trapicheiros River– Heitor Beltrão Avenue– Volumen: 70. 000m3);

  • Reservoir RT -2 (Trapicheiros River– Bandeira Square- Volumen: 18.000m3) and works to implementtheprojectsections;

  • Independentoutflow - Joana River(tunnel);

  • Works in Felipe Camarão Street;

  • Expandinggallerysectionofthe Joana River.


FloodControlInterventions

Mangue Canal Basin

Reservoir RT2

Bandeira Square


FloodControlInterventions

Mangue Canal Basin

Reservoir RT2

Bandeira Square


FloodControlInterventions

Mangue Canal Basin

Reservoir RM4

VarnhagenSquare


FloodControlInterventions

Mangue Canal Basin

Galleryof Trapicheiros River


FloodControlInterventions

Tunnel – Joana River


FloodControlInterventions

Tunnel – Joana River


MONITORING

OPERATION AND CONTROL CENTRE


MONITORING

RIOÁGUAS


MultiparametricProbes

Celular Modem – GPRS

MONITORING

OPERATION AND CONTROL CENTRE

Sensor

CollectionandTransmissionof Data


MONITORING

OPERATION AND CONTROL CENTRE


MONITORING

OPERATION AND CONTROL CENTRE


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