barcelona cicle de l’aigua, sa · 2016. 6. 15. · bcasa is a 100% public company created in 2014...
TRANSCRIPT
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June 2016
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BARCELONA CICLE DE
L’AIGUA, SA
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1. Introduction
2. Mission
3. Strategic lines
4. Data source
5. Continuous improvement in water management
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3BARCELONA: BUILDING A RESILIENT CITY
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Sewage system
Besòs River Park. Alert System
Beaches. Alert system
Alternative Water Resources
Irrigation system
Drinking fountains. Lakes and fountains
BCASA is a 100% public
company created in 2014 by
the City Council of Barcelona,
attached to the Deputy of
Ecology, Urban and Mobility.
101 employee from the Water
Cycle Services Direction and
CLABSA (Clavegueram de
Barcelona, S.A.)
IntroductionBARCELONA CICLE DE L’AIGUA, BCASA
1.
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Mission
To manage, coordinate, monitor and optimize with quality, sustainability, participation and mainstreaming the provision of integrated Water Cycle Services:
Supply
Sanitation
Integrated management of the coast
Other areas of the water cycle
leading all the commitments to improve the environment and fighting climate change, to achieve a sustainable and improved quality of life of citizens.
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3. Strategic lines
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Strategic linesWater supply
Promote sound policies in order to reduce
water consumption
Ensuring rational use.
Ensuring the quality of supply.
Promoting the improvement and development of
the entire water system.
Collaborate with other administrations in the
development of hydraulic plans and projects.
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Sanitation
Promote policies to improve urban drainage
Improving and extending sewer management.
Supervising the maintenance of the network.
Improving and extending the control and
supervision of the work done by others into
sewers.
Coast Management
Promote policies to improve the integrated
management of the coast
Promoting a new culture of the beach.
Coordinating operators.
Improving the service offered
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4.
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Key data
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Water supplyDams and reservoirsDesalination plant
Llobregat desalination plant (2009)
The largest desalination plant in Europe dedicated to urban supply. Its
opening made it possible to increase the guarantee and availability of water in
the Barcelona metropolitan area and the area around.
This facility can serve 4.5 million inhabitants and can produce up to 60 hm3 of
water per year.
Furthermore, the start-up of the Llobregat desalination plant has also led to
the improved taste and quality of the water supplied to the Barcelona
metropolitan area
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1.666 drinking public fountains.
310 ornamental fountains.
28 groundwater network operating systems.
85 km of groundwater network.
3,4 km of regenerated water network.
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Water supply
BCASA management
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Urban drainage. Coast Management
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Network magnitudes
Network length: 1.800 km
Network volume: 3*106 m3
49.500 manholes
72.000 inlets
Network typology
Combined sewer
30% 15% 35% 10% 10%
Urban drainage. Sewer network
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Regulation instruments
24 rain gauges
197 limnimeters
49 derivation-retention gates
Urban drainage. Sewer network Network magnitudes
13 subterranean + 2 opencast stormwater
tanks
Stormwater tanks volume: 470.000 m3
Volume of regulated water: 145*106 m3 /year
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Drainage system determinants in Barcelona
Llobregat
River
Besòs River
Well-channeled rivers
Mediterranean rain regime: high intensity storms
High density of population:1.6Mhab/98km2
High land imperviousness
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Mediterranean
Sea
Collserola
mountain
Runoff
preferred
direction
Drainage system determinants in Barcelona
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Drainage system determinants in Barcelona
WWTP
WWTP
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Drainage system determinants in Barcelona
WWTP
WWTP
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Drainage system determinants in Barcelona
Low slopes and critical points FLOODS
CSantPau-Carretes.wmv
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Drainage system determinants in Barcelona
Combined Sewer Overflows (CSO)
Total beaches length 4,5 km
More than 3.800.000 users in summer 2014
Combined Sewer Overflow
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Integrated Management of the coast
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Integrated management of the coast
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2.554.198
2.281.450
3.670.000
2.490.000
3.446.000
3.752.873 3.802.641
2.000.000
3.000.000
4.000.000
2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014
2004 2005 (1) 2006 2008 (2) 2010 2012 2014
MAIG 475.000 190.000 417.000 359.500 135.836
JUNY 722.066 255.217 825.000 500.000 637.000 874.069 892.396
JULIOL 847.522 1.023.167 1.195.000 775.000 1.112.000 1.022.621 1.221.243
AGOST 770.234 733.991 700.000 735.000 937.000 1.167.192 1.079.678
SETEMBRE 214.376 269.075 475.000 290.000 343.000 329.492 473.488
2.554.198 2.281.450 3.670.000 2.490.000 3.446.000 3.752.873 3.802.641
Barcelona beaches, 3,8 millions of visitors in 2014
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Alternative Water Resource Masterplan.
Groundwater network
28 groundwater systems operating
Length : 85 km
21 hydrants
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Alternative Water Resource Masterplan.
Water Infrastructure Recovery. Park Güell
Scanner 3D of the water mines at Park Güell
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Alternative Water Resource Masterplan.
Sustainable Urban Drainage Systems (SUDS)
Operative
In progress
In study
Possible location in the future
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Alternative Water Resource Masterplan.
Applicable SUDS to streets in Barcelona
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SUDS Marina Prat Vermell
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SUDS Marina Prat Vermell
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Green roofs & walls – promoting new green spaces in the city – groundwater irrigation
Green Infrastructure and
Biodiversity Masterplan
The City of Barcelona is promoting the installation
of green walls & roofs through the Government
measure 28-10-14
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Water and urban biodiversity: Protecting aquatic ecosystems
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Jardins Mossèn Cinto Verdaguer
Barcelona city promotes since 2008 a program to management ponds
and fountains of its parks and gardens with amphibians. The
amphibians are the most threatened vertebrates on the planet. In
Europe, 23% of species are threatened, according to a study by the
IUCN. The dependence of two different media, water and land
predisposes them to be very sensitive to deterioration and loss of
habitats. Protected species:
Common midwife toad –tòtil- (Alytes obstetricans almogavarii)
Mediterranean tree frog –reineta- (Hyla meridionalis)
Iberian green frog-granota verda- (Pelophylax perezi).
Water and urban biodiversity: Protecting aquatic ecosystems
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Water and urban biodiversity: Community gardening
Barcelona city promotes since 1997 a program of
community gardening for people aged more
than 65.
The objective is to incorporate them to
environmental activities following the ecologic
agriculture principles.
Nowadays there are 15 gardens between 25 and
40 m2 with seasonal fruit and vegetables, and
aromatic plants.
- It has an important social value for its
participants
- It gives the city new green spaces
- Scholars could approach to and practice
agriculture
- It permits coexistence between generations
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R+D+i programme
ROBOTS FOR THE INSPECTION AND THE CLEARANCE OF THE SEWER NETWORK IN CITIES
RTWQM “Real Time Water
Quality Monitoring”
The AG “RTWQM”
addresses specifically
developments that
strengthen the interaction
between “sensor
technologies” and “data
analyses & monitoring tools”
to safeguard or improve
water quality aspects in the
different water using sectors
following the smart water
concept described under
4.7 and 4.9 of the EIP on
Water SIP.
The essential element of the
Industrial Doctorates Plan is
the industrial doctorate
project, that is, a strategic
research project carried out
at a company that allows the
doctorand to further develop
his research training in
collaboration with a
university, and which is the
object of a doctoral thesis.
Industrial Doctorate
GIS-platform to improve
the hydrogeological
knowledge of Barcelona
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Continuous improvement in water management
5.
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Smart water irrigation system
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A. Develop and improve the network of groundwater and
other water resources alternatives.
B. Improve irrigation in parks and gardens.
C. Implement improvements to save water and energy Installing ornamental fountains recirculation systems, ultrasound
equipment for water disinfection, equipment with low energy
consumption and equipment for filtering
D. Promote water conservation in buildings and
municipal services.
Continuous improvement in water management
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1. Saving measures in parks and gardens
Consumption control and automatic reduction of leakage.
1. Flow regulation in public and ornamental fountains2. Installation of switches and saving systems
3. Reduction of tap water consumption for cleaning streets
use of groundwater.
4. Promoting water conservation in public buildings
5. Reduce the consumption with high efficiency equipment with meter installation, detection and control of water leaks.
6. Saving water in schools The City Council has promoted the implementation of savings measures in
schools and the efficient use of water in the context of Agenda 21.
6. Divulgation of advice and practical - Agenda 21Awareness material to promote the economy and the responsible use of water
between citizens and municipal actions: guides, brochures environmental
education, websites and exhibitions.34
Continuous improvement in water management
Reduction of water consumption
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Continuous improvement in water management Drinking water consumption 1999 – 2015 City of Barcelona.
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Continuous improvement in water management
Municipal Services consumption 1999 - 2015
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Reduction of consumption of drinking water : 45%
Augmentation of consumption of groundwater : 471%.
Reduction of consumption of drinking water + groundwater = 28%
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Year 2015Green
Spaces
Street
cleaning
Ornamental
fountains
Sewer network
cleaningOther TOTAL
% 38,15% 22,66% 27,22% 9,74% 2,24% 100,00%
m3 428.137 327.213 441.276 90.813 135.379 1.422.818
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Distribution of consumption of groundwater
1999 - 2015 by the Municipal Services
Continuous improvement in water management
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Continuous improvement in water management Evolution of domestic consumption of drinking water 1995 – 2015 City of Barcelona (l/inhab/day)
Total consumption
(domestic, commercial, city council)Domestic consumption
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Thank you very much!
Barcelona Cicle de l’Aigua SA.Acer, 16 08038 - Barcelona
+34 932 896 800
www.bcasa.cat
External Relations and R+D+i Service
Maria José Chesa
http://www.bcasa.cat/mailto:[email protected]:[email protected]:[email protected]:[email protected]:[email protected]:[email protected]