WS Internacional SP2040: Apresentação Ambiental

8/4/2019 WS Internacional SP2040: Apresentao Ambiental

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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

WS Internacional SP2040: Apresentação Ambiental

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