Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.
© OECD/IEA 2017
Water and the Sustainable Development
Scenario
Molly A. Walton, Tim Gould and Andrew Prag
Webinar, 10 Apri...
© OECD/IEA 2017
17 UN Sustainable Development Goals
© OECD/IEA 2017
Sustainable
Development
Scenario
The aim in WEO-2018 is to quantify the energy needs of SDG 6, the water n...
© OECD/IEA 2017
Global energy use in the water sector and water use in the energy sector, New Policies Scenario
Can we ens...
© OECD/IEA 2017
SDG 6: Clean water and sanitation for all
 6.1: Universal and equitable access to safe and affordable dri...
© OECD/IEA 2017
Providing clean water requires energy
Electricity demand in the water sector, New Policies Scenario
As fre...
© OECD/IEA 2017
The wastewater sector is a significant energy consumer
Global electricity consumption in municipal wastewa...
© OECD/IEA 2017
The energy sector requires water
Global water requirements for the energy sector, New Policies Scenario
Ho...
© OECD/IEA 2017
The importance of the nexus for other SDGs
Global water use by the energy sector by scenario
Can the world...
© OECD/IEA 2017
Areas without energy and water often overlap
Population gaining access by source
Are decentralised renewab...
© OECD/IEA 2017
Key questions for our ongoing work
 How much energy will be required to achieve Target 6.1, 6.2 and 6.3?
...
© OECD/IEA 2017
Next steps
 Integrate today’s feedback into work plan
 Continued data collection and stakeholder engagem...
© OECD/IEA 2017
iea.org/weo/water
You’ve finished this document.
Download and read it offline.
Upcoming SlideShare
What to Upload to SlideShare
Next
Upcoming SlideShare
What to Upload to SlideShare
Next
Download to read offline and view in fullscreen.

Share

Water and the Sustainable Development Scenario

Download to read offline

Slides for webinar held on 10 April 2018

Related Books

Free with a 30 day trial from Scribd

See all

Related Audiobooks

Free with a 30 day trial from Scribd

See all

Water and the Sustainable Development Scenario

  1. 1. © OECD/IEA 2017 Water and the Sustainable Development Scenario Molly A. Walton, Tim Gould and Andrew Prag Webinar, 10 April 2018
  2. 2. © OECD/IEA 2017 17 UN Sustainable Development Goals
  3. 3. © OECD/IEA 2017 Sustainable Development Scenario The aim in WEO-2018 is to quantify the energy needs of SDG 6, the water needs of the energy-related SDGs & to assess the links and synergies between these objectives A new strategy for energy & sustainable development
  4. 4. © OECD/IEA 2017 Global energy use in the water sector and water use in the energy sector, New Policies Scenario Can we ensure sustainable development for all if we don’t understand and properly manage the energy-water nexus? Supply Wastewater treatment Desalination/re-use Primary energy production Power generation 2014 2040 Water sector energy consumption 50 100 150 200 250 300 Mtoe +130% 2014 2040 bcm 20 40 60 80 Energy sector water consumption +59% The linkages are intensifying
  5. 5. © OECD/IEA 2017 SDG 6: Clean water and sanitation for all  6.1: Universal and equitable access to safe and affordable drinking water for all  6.2: Universal access to adequate and equitable sanitation and hygiene for all and end open defecation, paying special attention to the needs of women and girls  6.3: Improve water quality by reducing pollution, halve the proportion of untreated wastewater and substantially increase recycling and safe reuse globally  6.4: Increase water-use efficiency across all sectors, ensure sustainable withdrawals and supply for freshwater to address water scarcity and lower number of people suffering from water scarcity  6.5: Implement Integrated Water Resource Management at all levels  6.6: Protect and restore water-related ecosystems  6 A/B: Expand international cooperation and capacity-building support to developing countries and strengthen participation by local communities
  6. 6. © OECD/IEA 2017 Providing clean water requires energy Electricity demand in the water sector, New Policies Scenario As freshwater availability increasingly becomes a constraint in some areas, is it possible to provide access to clean water without incurring a significant energy penalty? 400 800 1 200 1 600 2014 2020 2030 2040 TWh Rest of water sector Desalination Supply & Distribution
  7. 7. © OECD/IEA 2017 The wastewater sector is a significant energy consumer Global electricity consumption in municipal wastewater treatment Will meeting Target 6.2 & 6.3 dramatically increase electricity demand or can developing countries leapfrog in terms of the systems used & chart a more sustainable path? 50 100 150 200 250 BAU Implementing energy efficiency & energy recovery 2014 2040 TWh
  8. 8. © OECD/IEA 2017 The energy sector requires water Global water requirements for the energy sector, New Policies Scenario How can the energy sector improve on how much freshwater it uses? 100 200 300 400 2014 2040 bcm Withdrawal 20 40 60 80 2014 2040 Biofuels Fossil fuels Renewables Nuclear Gas Coal Consumption Primary energy: Power:
  9. 9. © OECD/IEA 2017 The importance of the nexus for other SDGs Global water use by the energy sector by scenario Can the world meet its climate goals if it does not properly manage its water resources? 0 25 50 75 100 100 200 300 400 2014 2040 bcm bcm Main Scenario 2 Degree Scenario Consumption Withdrawals: 2040
  10. 10. © OECD/IEA 2017 Areas without energy and water often overlap Population gaining access by source Are decentralised renewables the solution to providing access to energy and access to clean water? Fossil fuels 39% 2017-2030 Coal 16% Gas 9% Other 14% 2000-2016 Renewables 30% Coal 45% Gas 19% Other, 7% Renewables 61% Renewables 30% Grid 27% Renewables 61% Decentralised 38% Grid 23%
  11. 11. © OECD/IEA 2017 Key questions for our ongoing work  How much energy will be required to achieve Target 6.1, 6.2 and 6.3?  How will this differ between rural and urban areas?  What potential solutions and technologies can attain multiple SDG targets at once?  Can developing countries leapfrog in terms of the systems and technologies they put in place?  How can advancements in recycling and reuse and energy efficiency and energy recovery in wastewater in developed countries be put into practice?  What is the energy production potential from wastewater under these targets?  How can smart project design and technology solutions increase the efficiency of water use in the energy sector and help achieve Target 6.4?  What actions is the energy sector already taking?  What opportunities exist to co-ordinate water use or reuse with other sectors?
  12. 12. © OECD/IEA 2017 Next steps  Integrate today’s feedback into work plan  Continued data collection and stakeholder engagement  Baseline indicator data for SDG 6 being aggregated for progress report to be released at UN HLPF in July  Energy intensity of decentralised water supply and sanitation technologies, especially in rural areas  Amount of non-freshwater being used in oil and gas production; levels of recycling and reuse  Peer-review August 2018  WEO Launch 13 November 2018
  13. 13. © OECD/IEA 2017 iea.org/weo/water
  • GaddamKShekar

    Nov. 15, 2018
  • RogerMaibachClaude

    Jun. 28, 2018

Slides for webinar held on 10 April 2018

Views

Total views

2,841

On Slideshare

0

From embeds

0

Number of embeds

58

Actions

Downloads

20

Shares

0

Comments

0

Likes

2

×