Amadora Case Study · 2018-02-22 · FloodRiskManagement EmergencyResponse EnvironmentMinistry–EnvironmentandSpatialPlanning StatesDepartments UrbanPlanning. 16/11/2017 5 FLOODCBA#2

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Amadora Case Study

FLOOD CBA#2 | Final ConferenceAlexandroupoli| 22 of November 2017

Fernando Ferreira, Luís Carvalho and Vitor Lopes

FLOODCBA#2 | Final Conference, Alexandroupoli, 22 November 2017

ABOUT AMADORA

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Population: 175 136Population Density: 7363 hab/km2Population Average Age: 41,5 years

ABOUT AMADORA


STUDY AREA

8,57 km²

Alcântara Riverside Watersheds

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STUDY AREA1. Definition of a new strategy forurban development of Falagueira areawith services and equipmentsallocated to education andprofessional training.2. In this area we have floods eventsdue to heavy rain3. One of the land use proposal forthis area is to create a green park toregulate the flow of surface water andminimize the flood risks.4. Although there was someinfrastructure investments inFalagueira River to duplicate thecapacity and solve some floodsevents.


MAP #1

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MAP 1#zoom


AUTHORITIESAuthorities Responsability

Municipality of Amadora (Municipality Civil ProtectionService)

Urban PlanningFlood Risk ManagementEmergency Response

General Direction of the Territory Urban PlanningNational Authority for Civil Protection Emergency Response

Flood Risk ManagementAmadora Fire Department Emergency ResponsePortuguese Environment Agency Urban Planning

Emergency ResponseWeather Agency Flood Risk ManagementPolice Department Emergency ResponseParish Councils Emergency ResponseIntermunicipal Services of Water and Sanitation of theMunicipalities of Oeiras e Amadora

Urban PlanningFlood Risk ManagementEmergency Response

Environment Ministry – Environment and Spatial PlanningStates Departments

Urban Planning

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FRM RULES & GUIDANCEN

ATION

AL LEVEL

Flood Risk Assessment and Management Directive

Transposition of the Directive into national law

Flood Risk Management Plans Approval


FRM RULES & GUIDANCE

Information about weather sent by the NationalAuthority for Civil Protection

NATIO

NAL LEVEL

Meteorological warnings sent by the Meteorological Authority

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FRM RULES & GUIDANCELO

CAL LEVELNATIONAL LEVEL

MUNICIPALITY OF AMADORASpecific plans and procedures about flood risk management for the

different stages: prevention, response and recovery

Civil Protection Municipality Servicedevelop and manage plans and

procedures; integrateall the stakeholders (local

authorities, local councils, municipal services, private/public entities) in

this documents


FRM RULES & GUIDANCE

PLANS AN

D PROCEDU

RES

LOCAL LEVEL

PREVENTION | RESPONSE | RECOVERYEarly warning system (email and SMS)

Extreme Weather PlanEmergency Municipality Plan

Disseminate of self-protection measures (email, SMS and social networks)

Municipality Awareness Program for Disaster Risk Reduction | Schools and Community (flood risk)

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FLOOD HYDROLOGY | CRITICAL AREAS


FLOOD EVENT (2010).Damaia de Baixo

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FLOOD PAST EVENTS .Damaia de Baixo (1983)

Difficulty in outflow

Flooded area

Land rebate

Street in bad conservationrocks and garbage flows

with the water

Flooded area2 meters

acumulated in shirts factory


FLOOD PAST EVENTS .Damaia de Baixo (2005)

Flooded Streets / emergency calls

Yellow = 1 to 3 emergency callsOrange = 3 to 5 emergency callsPurple = more than 5 emergency calls

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Tarefa 5 For the site (in the past): Collect information on flood extent/history in the past (maps of flooding; numbers of properties affected, and their types [e.g. residential; non-residential etc]; photos; etc)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27Floods in Damaia de Baixo18 of February / 29 of April / 28 of May 2011

6,2

1,4

4,4

7,7

17

6,4

13,9

31,2

3

8,8

3,5

10,1

1,70,7 0 0 0 0 0 0 0 0,1 0 0

0

5

10

15

20

25

30

35

0:00

1:00

2:00

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13:00

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16:00

17:00

18:00

19:00

20:00

21:00

22:00

23:00

(mm)

Rainfall schedule time – 18 of February 2008Weather Local Station – Cacém

Rainfall/hour

0 0 0 0 0 0 0 0 0 0,1 0 0 0 0 0

8

1,2

3,4

0,50 0 0 0 0

0

1

2

3

4

5

6

7

8

9

0:00

1:00

2:00

3:00

4:00

5:00

6:00

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22:00

23:00

(mm)

Rainfall Schedule Time – 28 of May 2011Weather Local Station – Cacém

Rainfall/hour

Air Mass from Meteosat: 12:00h – 29 ofApril

Atmospheric Pressure – 29 of April

FLOODCBA#2 | Final Conference, Alexandroupoli, 22 November 2017Dom Pedro V Avenue, 2010

Damaia de Baixo Situation

4 buildings12 shops directly affected125 residents5 bus lines interrupted

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POPULATION NUMBERS # inside case study

12 buildings174 houses

418 population

Rivers

Return Periods

2

10

20

50

100


CBA .Damaia de baixo

4 Cenarios:

1. Do nothing2. Cleaning the urban infrastructures and river banks3. Building or rehabilitation of structural intervention4. Rehabilitate the river channel

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FLOOD HYDROLOGY | CRITICAL AREAS


INVESTMENTS

Âlcantara Watershed

Rivers

Outfalls

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DUPLICATION OF THE FALAGUEIRA RIVER INVESTMENT

3.024 M Euros


retention pond

retention pond

retention pond

URBAN PARK SCHEME PLAN

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Amadora Case Study

THANK YOU

Documents

Amadora Case Study · 2018-02-22 · FloodRiskManagement EmergencyResponse EnvironmentMinistry–EnvironmentandSpatialPlanning StatesDepartments UrbanPlanning. 16/11/2017 5 FLOODCBA#2