Hall2D Wednesday 09h15 - Dr Nydia Suppen

32
Managing water along the supply chain: Water Footprinting Session: Water policy and the state of water Dr. Nydia Suppen

Transcript of Hall2D Wednesday 09h15 - Dr Nydia Suppen

Page 1: Hall2D Wednesday 09h15 - Dr Nydia Suppen

Managing water along the supply chain: Water Footprinting

Session: Water policy and the state of water

Dr. Nydia Suppen

Page 2: Hall2D Wednesday 09h15 - Dr Nydia Suppen

Water resource

management impacts

almost all aspects of

human activity

Page 3: Hall2D Wednesday 09h15 - Dr Nydia Suppen

http://environment.nationalgeographic.com/environment/freshwater/freshwater-101-interactive/

Page 4: Hall2D Wednesday 09h15 - Dr Nydia Suppen

http://environment.nationalgeographic.com/environment/freshwater/freshwater-101-interactive/

Page 5: Hall2D Wednesday 09h15 - Dr Nydia Suppen

http://environment.nationalgeographic.com/environment/freshwater/freshwater-101-interactive/

Page 6: Hall2D Wednesday 09h15 - Dr Nydia Suppen

Former Aral Sea, Central Asia

Signs of global water scarcity

Source WFN, 2012

Page 7: Hall2D Wednesday 09h15 - Dr Nydia Suppen

Signs of global water pollution

Devecser, Hungary, Oct. 5, 2010Source WFN, 2012

Page 8: Hall2D Wednesday 09h15 - Dr Nydia Suppen

http://environment.nationalgeographic.com/environment/greendex/

Page 9: Hall2D Wednesday 09h15 - Dr Nydia Suppen

http://environment.nationalgeographic.com/environment/greendex/

Page 10: Hall2D Wednesday 09h15 - Dr Nydia Suppen
Page 11: Hall2D Wednesday 09h15 - Dr Nydia Suppen

http://environment.nationalgeographic.com/environment/greendex/

Page 12: Hall2D Wednesday 09h15 - Dr Nydia Suppen

http://environment.nationalgeographic.com/environment/greendex/

Page 13: Hall2D Wednesday 09h15 - Dr Nydia Suppen
Page 14: Hall2D Wednesday 09h15 - Dr Nydia Suppen

CONSUMPTION

PRODUCTION

Page 15: Hall2D Wednesday 09h15 - Dr Nydia Suppen

Australopitecus (Lucy) Laetoli, Tanzania

3,5 million years

Homo Erectus Kenya 1,5 million years

Homo Sapiens Sapiens….. …..

From Claudia Peña U. 2013 presentation

Page 16: Hall2D Wednesday 09h15 - Dr Nydia Suppen
Page 17: Hall2D Wednesday 09h15 - Dr Nydia Suppen

17

Chapagain & Hoesktra (2004)

Hidden water use in

the supply chain

Page 18: Hall2D Wednesday 09h15 - Dr Nydia Suppen

[Hoekstra & Chapagain, 2008]

Page 19: Hall2D Wednesday 09h15 - Dr Nydia Suppen

[Hoekstra & Chapagain, 2008]

Page 20: Hall2D Wednesday 09h15 - Dr Nydia Suppen

[Hoekstra & Chapagain, 2008]

Page 21: Hall2D Wednesday 09h15 - Dr Nydia Suppen

Impact assessme

ntvolumetric assessmen

t

Page 22: Hall2D Wednesday 09h15 - Dr Nydia Suppen

[Hoekstra & Chapagain, 2008]

Page 23: Hall2D Wednesday 09h15 - Dr Nydia Suppen

4- 30 liters0.3 liter eq.

Page 24: Hall2D Wednesday 09h15 - Dr Nydia Suppen
Page 25: Hall2D Wednesday 09h15 - Dr Nydia Suppen
Page 26: Hall2D Wednesday 09h15 - Dr Nydia Suppen

Secretariat: SNV SwitzerlandConvenership:

• Sebastien Humbert Switzerland

• Nydia Suppen Mexico

ISO 14046Water footprint: Principles, requirements

and guidelines

Page 27: Hall2D Wednesday 09h15 - Dr Nydia Suppen

Toxicity (PNEC) (Hoekstra et al., 2009)

Ecological Scarcity (Frischknecht el)

Quality impacts (Boulay et al., 2010)

Water Stress Index (Pfister et al., 2009 )

Freshwater impact/depletion (Mila I Canals et al., 2008)

M2

Inventory

midpoint

Impact

assessment

endpoint

Damage

Inventory method (Vince, 2007)

Water uses (Bayart, 2008)

Quality parameters (Boulay et al., 2010)

Databases (Global Water Tool (WBCSD, 2007)) Water Fotprint Network(Hoekstra et al., 2009), Quantis)

Humans: Scarcity (Pfister et al., 2009)

Diaseases/undernourishment (Motoshita et al., 2008,2008)

Human Health Water consumption (Boulay et al ., 2010)

Ecosystems: Vegetation (Pfister et al., 2009)

Hydropower –biodiversity (Maendly et al., 2009)

Ground water extraction –biodiversity (Van Zelm et al., 2009)

Resources: Consumptive use (Pfister et al., 2009)

Page 28: Hall2D Wednesday 09h15 - Dr Nydia Suppen

The water footprint:making a link between consumption in one place and impacts on water systems elsewhere

[Photo: WWF]

Endangered Indus River DolphinSource WFN, 2012

Page 29: Hall2D Wednesday 09h15 - Dr Nydia Suppen

Source: Pfister, Koehler & Hellweg (2009), ES&T 43(11): 4098–4104

Water stress local

concerns

Page 30: Hall2D Wednesday 09h15 - Dr Nydia Suppen

Inventory

Daños

Resources Ecosystems Human Health

Areas of protection

Acidificación

Eutrofización Contaminación térmica

Ecotoxicidad

Impacts AvailabilityDegradation

Page 31: Hall2D Wednesday 09h15 - Dr Nydia Suppen

31

Page 32: Hall2D Wednesday 09h15 - Dr Nydia Suppen

Thank You

Dr. Nydia Suppen