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SP 2040ENVIRONMENTAL RESTORATION
UPGRADINGPRESERVATION
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The Team
Prof. Mario Thadeu Leme de Barroscoord.
Prof. Jos Goldemberg
Profa. Monica F A Porto Profa. Maria Cecilia Loschiavo dos Santos
Dr. Oswaldo Lucon
Dr. Marco Antonio Palermo
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MAIN ISSUES
Urban water
Green areas/ spaces/ biodiversity Air quality
Solid waste
Noise control Greenhouse gases emission
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CHALLENGES/DIFFICULTIES
SO PAULO in the context of the UpperTiet River Basin
Environmental issues is a multisector
problem; strongly dependent on land useenforcement/ sanitation/ transportation
Environmental issues are strongly
dependent on integrated institutionalmanagement; many issues are not withinPMSP responsibility
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MRSPALTO TIETBASIN
RIO GRANDEDA SERRA
RIBEIROPIRES
SALESPOLIS
BIRITIBA-MIRIM
MOGIDAS CRUZES
SUZANO
FERRAZ DE
VASCONCELOS
PO
ITAQUAQUECETUBA
MAU
SO BERNARDODO CAMPO
DIADEMA
SANTOANDR
GUARULHOS
MAIRIPOR
FRANCISCOMORATO
FRANCO DA ROCHA
CAIEIRAS
CAJAMAR
PIRAPORA DOBOM JESUS
SANTANADE PARNABA
BARUERI
ITAPEVI JANDIRAITAPEVI JANDIRA
BARUERI
SANTANADE PARNABA
PIRAPORA DOBOM JESUS
CAJAMAR
CAIEIRAS
FRANCISCOMORATO
FRANCO DA ROCHA MAIRIPOR
GUARULHOSITAQUAQUECETUBA
MOGIDAS CRUZES
BIRITIBA-MIRIM
SALESPOLIS
SUZANO
FERRAZ DE
VASCONCELOS
MAU
RIBEIROPIRES
RIO GRANDEDA SERRA
DIADEMA
SO BERNARDODO CAMPO
SANTOANDR
PO
15km5 014 3 2 5 10
ESCALA GRFICAProjeo Universal Transversa de Mercator
:FONTES Banco de Dados Espaciais da Bacia do Alto Tiet - Instituto de Geocincias da USP -
Laboratrio de Informtica Geolgica - LIG, 1999. CPRM IPT
:ELABORAO Instituto de Geocincias da USP - Laboratrio de Informtica Geolgica - LIG.
Curso d'gua, reservatrio
Limite da Bacia do Alto Tiet
Divisa municipal
Sede de Municpio
CONVENES
Figura 10 -Mancha urbana na Bacia do Alto Tiet
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MRSPALTO TIETBASIN
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MRSPALTO TIETBASIN
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URBAN WATER
Flood control
Water quality restoration andpollution control
Water conservation
Protection of water sources
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FLOOD CONTROL
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SP, jan 2011
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SP, jan 2011
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SP, jan 2011
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SP, jan 2011
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SP, jan 2011
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SP, jan 2011
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SP, jan 2011
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SP, jan 2011
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SP, jan 2011
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SP, jan 2011
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SP, jan 2011
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SP, jan 2011
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SP, jan 2011
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Floods at Tiete Banks
Riparian Slums and Floods
Solid Waste
Flash Floods
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PROPOSITIONS
Integrated planning at basin level; Upgrade urban drainage infrastructure to
progressively gain 100-year protection; Resettlement of the population established in
flood risk areas; Recovery and preservation of permanent river
protection areas in the city, with special attentionto the implementation of linear parks;
Implementation of measures for the increase of
infiltration areas; Implementation of structural measures
(retention/detention); LANDSCAPE DESIGN Improve resilience, adaptation measures
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Water quality
restoration andpollution control
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Water QualityRio Tiet
0
2
4
6
8
10
12
TIET
02050
TIET
02090
TIET
03120
TIET
04150
TIET
04170
TIET
04180
TIET
04200
TIES
0490
0
TIPI
0490
0
TIRG0290
0
TIET
02350
TIET
02400
TIET
02450
ptos de amostragem
OD
(mg/L)
Dissolved Oxygen Profile: Headwaters to Downstream So Paulo
(2001-2007 data)
0
50
100
150
200
250
300
350
400
DBO
(mg/L)
ptos de amostragem
Rio Tiet
Biochemical Oxygen Demand Profile
Severe organic
pollution!
This period shows a
40% reduction in
BOD concentration!
(1978-2000) vs.
(2001-2007)
Projeto Tiet:
U$1.6 billion
invested, U$ 3
billion more in 15
years (IDB)
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PROPOSITIONS
To incorporate rivers and water bodies asan important landscape element
Negotiate/Demand wastewatercollection and treatment ( So Paulo +metropolitan region)
Control illicit connections betweensewage and drainage system
Increase protection (vegetation) alongriver margins
Control non-point sources; structural andnon-structural measures
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Water conservation
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Current situation: whyconservation?
So Paulo is facing water scarcity; Currently 5 water production systems
are in operation to supply the
metropolitan region; 70 m3/s The system will need an expansion in
the near future to face population
increase and risk reduction The next source is very difficult to
find; conflict with neighboring basins
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PROPOSITIONS
Negotiate/ Demand control of losses indistribution systems;
Changes in construction codes; Incentives for intelligent/ green
buildings; Incentives for water saving kitchen/
bathroom fixtures, appliances; Incentives for water reuse/ rain
harvesting systems
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Protection of water
sources
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PROPOSITIONS Enforcement ofland use control Urbanrequalification inillegal settlements
Restoration ofriparian vegetation
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GREEN AREAS/ SPACES
Increase in new open/greenspaces; to guarantee thatthere are parks and squares inthe city of So Paulo within a
15-minute walk, at themaximum, from eachresidence;
The target should be 50 m2/inhab. of green area
Creation of a fund forconserving natural landscape,
cultural and historical sites
CURRENT
SITUATION
. 10 m2/ inhab.
. No parks in 53of the 96 sub-districts of the
city
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AIR QUALITY
Increase the use of renewablefuels;
Better diesel quality;
Update legislation for vehiclesand air quality standards;
Strongly dependent onimprovements in traffic and
mobility; Green buildings to reduce
heat spots
CURRENT
SITUATION
. Particulatematter, ozone,NOx, volatile
organiccomponents infrequentstandardviolations. Traffic is thepredominantcause. Diesel of poorquality. Legislation must
be updated
SOLID WASTE
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SOLID WASTE Reuse and recycling of waste
in its full technologicalpotential;
Strict control of sedimentproduction in construction
sites and erosion; Promotion of special
conditions for the composting
of organic waste. Incineration of part of the
MSW for power generationand the disposal of ash into
fi
CURRENT
SITUATION
. 17,000 tons/day
. The entire areaof the city is
serviced withcollection, butcollection isdifficult in illegalsettlements
. Low recyclinglevels
. Destination issanitary landfills