straight talk on adaptation to floodebbwater.ca/wp/wp-content/uploads/2016/...posting.pdf · red...
TRANSCRIPT
![Page 1: Straight Talk on Adaptation to Floodebbwater.ca/wp/wp-content/uploads/2016/...Posting.pdf · Red River Valley, 2011 People: Flood disasters affected 2.3 Bn and killed 157,000 people](https://reader033.vdocument.in/reader033/viewer/2022042413/5f2d0e6d8230405213550a42/html5/thumbnails/1.jpg)
Straight Talk on Adaptation to FloodUBCM, September, 2016Tamsin Lyle, P.Eng | Principal | Ebbwater Consulting
![Page 2: Straight Talk on Adaptation to Floodebbwater.ca/wp/wp-content/uploads/2016/...Posting.pdf · Red River Valley, 2011 People: Flood disasters affected 2.3 Bn and killed 157,000 people](https://reader033.vdocument.in/reader033/viewer/2022042413/5f2d0e6d8230405213550a42/html5/thumbnails/2.jpg)
Floods are a problem not to be ignored
Flood Disaster Occurrences in Canada 1900-2015 (Canadian Disaster Database)
Annual Loss Estimate from Government of Canada(Parliamentary Budget Office 2016)
$2.4Bn losses annually$673M paid by DFAA
0
10
20
30
40
50
60
![Page 3: Straight Talk on Adaptation to Floodebbwater.ca/wp/wp-content/uploads/2016/...Posting.pdf · Red River Valley, 2011 People: Flood disasters affected 2.3 Bn and killed 157,000 people](https://reader033.vdocument.in/reader033/viewer/2022042413/5f2d0e6d8230405213550a42/html5/thumbnails/3.jpg)
That affect many things
Economy:“Canada's GDP will be reduced by $2 billion as a direct result of the [Calgary] floods.” June 2013
Infrastructure: “Integral US Trade Route, PTH-75 Closed”
Red River Valley, 2011
People:Flood disasters affected 2.3 Bn
and killed 157,000 people between 1995 and 2015
(UN, 2016)
Environment:“Hurricane Katrina leaves
legacy of industrial waste, raw sewage and oil spills” August
2005
![Page 4: Straight Talk on Adaptation to Floodebbwater.ca/wp/wp-content/uploads/2016/...Posting.pdf · Red River Valley, 2011 People: Flood disasters affected 2.3 Bn and killed 157,000 people](https://reader033.vdocument.in/reader033/viewer/2022042413/5f2d0e6d8230405213550a42/html5/thumbnails/4.jpg)
But…flood management is a wicked problem
• High degree of technical complexity
• Multiple dimensions of uncertainty
• Multiple objectives• High stakes, high emotions• Intense political scrutiny• High expectations for quality
and transparency • Limited resources in terms of
time, money and personnel.
![Page 5: Straight Talk on Adaptation to Floodebbwater.ca/wp/wp-content/uploads/2016/...Posting.pdf · Red River Valley, 2011 People: Flood disasters affected 2.3 Bn and killed 157,000 people](https://reader033.vdocument.in/reader033/viewer/2022042413/5f2d0e6d8230405213550a42/html5/thumbnails/5.jpg)
That historically we have managed with arroganceMan Will Conquer Nature
Natural Condition
Dike Confinement
Philadelphia Ledger, May 3, 1927
![Page 6: Straight Talk on Adaptation to Floodebbwater.ca/wp/wp-content/uploads/2016/...Posting.pdf · Red River Valley, 2011 People: Flood disasters affected 2.3 Bn and killed 157,000 people](https://reader033.vdocument.in/reader033/viewer/2022042413/5f2d0e6d8230405213550a42/html5/thumbnails/6.jpg)
In the US, a 45% increase in spatial extent of the 100-Year floodplains is projected by the year 2100 (NFIP 2014).
Climate is a catalyst for change!
![Page 7: Straight Talk on Adaptation to Floodebbwater.ca/wp/wp-content/uploads/2016/...Posting.pdf · Red River Valley, 2011 People: Flood disasters affected 2.3 Bn and killed 157,000 people](https://reader033.vdocument.in/reader033/viewer/2022042413/5f2d0e6d8230405213550a42/html5/thumbnails/7.jpg)
Good Flood ManagementTackling a “Wicked Problem” with good decision making informed by good science and good people
Are you an Ostrich or a Meerkat?
![Page 8: Straight Talk on Adaptation to Floodebbwater.ca/wp/wp-content/uploads/2016/...Posting.pdf · Red River Valley, 2011 People: Flood disasters affected 2.3 Bn and killed 157,000 people](https://reader033.vdocument.in/reader033/viewer/2022042413/5f2d0e6d8230405213550a42/html5/thumbnails/8.jpg)
Why be a meerkat? It’s the right thing (and might be the prudent thing)
![Page 9: Straight Talk on Adaptation to Floodebbwater.ca/wp/wp-content/uploads/2016/...Posting.pdf · Red River Valley, 2011 People: Flood disasters affected 2.3 Bn and killed 157,000 people](https://reader033.vdocument.in/reader033/viewer/2022042413/5f2d0e6d8230405213550a42/html5/thumbnails/9.jpg)
Let’s Go to Meerkat School!
![Page 10: Straight Talk on Adaptation to Floodebbwater.ca/wp/wp-content/uploads/2016/...Posting.pdf · Red River Valley, 2011 People: Flood disasters affected 2.3 Bn and killed 157,000 people](https://reader033.vdocument.in/reader033/viewer/2022042413/5f2d0e6d8230405213550a42/html5/thumbnails/10.jpg)
Meerkats Plan for Risk not Hazard
![Page 11: Straight Talk on Adaptation to Floodebbwater.ca/wp/wp-content/uploads/2016/...Posting.pdf · Red River Valley, 2011 People: Flood disasters affected 2.3 Bn and killed 157,000 people](https://reader033.vdocument.in/reader033/viewer/2022042413/5f2d0e6d8230405213550a42/html5/thumbnails/11.jpg)
• We can reduce sensitivity to our built environment
• We can speed up our recovery
• We can safely fail instead of striving for the fail-safe solution
Meerkats Enable Resilience• We can’t fight nature• We can’t sterilise our
floodplains
![Page 12: Straight Talk on Adaptation to Floodebbwater.ca/wp/wp-content/uploads/2016/...Posting.pdf · Red River Valley, 2011 People: Flood disasters affected 2.3 Bn and killed 157,000 people](https://reader033.vdocument.in/reader033/viewer/2022042413/5f2d0e6d8230405213550a42/html5/thumbnails/12.jpg)
Meerkats Embrace Uncertainty• Strive for adaptive solutions that will work under many climate
and development futures• Avoid solutions that are single-minded or that remove future
options• Consider infrastructure lifecyles
High end of range:Overinvestment in protection
Low end of range:Potential catastrophic impacts
![Page 13: Straight Talk on Adaptation to Floodebbwater.ca/wp/wp-content/uploads/2016/...Posting.pdf · Red River Valley, 2011 People: Flood disasters affected 2.3 Bn and killed 157,000 people](https://reader033.vdocument.in/reader033/viewer/2022042413/5f2d0e6d8230405213550a42/html5/thumbnails/13.jpg)
Meerkats Have a Back-Up PlanComplementary Design with Co-Benefits
e.g. A dike complemented with property-level-protection
improved with habitat enhancement and a bike path
![Page 14: Straight Talk on Adaptation to Floodebbwater.ca/wp/wp-content/uploads/2016/...Posting.pdf · Red River Valley, 2011 People: Flood disasters affected 2.3 Bn and killed 157,000 people](https://reader033.vdocument.in/reader033/viewer/2022042413/5f2d0e6d8230405213550a42/html5/thumbnails/14.jpg)
Meerkats Listen to People and Consider Values(…And stop thinking like engineers)
Image sources: West Coast Environmental Law
Talk to people; not just those you like
![Page 15: Straight Talk on Adaptation to Floodebbwater.ca/wp/wp-content/uploads/2016/...Posting.pdf · Red River Valley, 2011 People: Flood disasters affected 2.3 Bn and killed 157,000 people](https://reader033.vdocument.in/reader033/viewer/2022042413/5f2d0e6d8230405213550a42/html5/thumbnails/15.jpg)
Meerkat School – What did we learn?How to Do the Right Thing
• Focus on the opportunities (climate change can be good)• Plan for risk not hazard
• Consequences matter• Enable resilience
• Focus on recovery• Embrace uncertainty
• Strive for adaptive solutions that will work under many climate and development futures
• Avoid solutions that are single-minded or that remove future options
• Listen to other species
![Page 16: Straight Talk on Adaptation to Floodebbwater.ca/wp/wp-content/uploads/2016/...Posting.pdf · Red River Valley, 2011 People: Flood disasters affected 2.3 Bn and killed 157,000 people](https://reader033.vdocument.in/reader033/viewer/2022042413/5f2d0e6d8230405213550a42/html5/thumbnails/16.jpg)
I’m a municipal meerkat – now what?A pathway to do the right thing...
Acknowledge Problem
Establish Hazard and
Vulnerability
Establish Consequence
and Risk
Develop Management
Options
Evaluate Options
Create Strategy
![Page 17: Straight Talk on Adaptation to Floodebbwater.ca/wp/wp-content/uploads/2016/...Posting.pdf · Red River Valley, 2011 People: Flood disasters affected 2.3 Bn and killed 157,000 people](https://reader033.vdocument.in/reader033/viewer/2022042413/5f2d0e6d8230405213550a42/html5/thumbnails/17.jpg)
Stumbling Blocks and Top Tips...Flood Mapping (Hazard)
• Federal flood mapping guidelines are forthcoming
• Federal funding is available (NDMP).....with the province as the gatekeeper
• APEGBC is working on professional practice guidelines
![Page 18: Straight Talk on Adaptation to Floodebbwater.ca/wp/wp-content/uploads/2016/...Posting.pdf · Red River Valley, 2011 People: Flood disasters affected 2.3 Bn and killed 157,000 people](https://reader033.vdocument.in/reader033/viewer/2022042413/5f2d0e6d8230405213550a42/html5/thumbnails/18.jpg)
Stumbling Blocks and Top Tips... Vulnerability and Risk Data and Analysis
•The data doesn’t exist...even the stuff you’d think would •On the bright side, technology marches on, open-source networks are awesome, and marginal cost of collecting the rest is small.
•We will eventually have to do risk analyses (NDMP, Sendai), start collecting data now.•There are resources out there to help! NRCAN 2016 – Risk-based Land Use Guidelines
![Page 19: Straight Talk on Adaptation to Floodebbwater.ca/wp/wp-content/uploads/2016/...Posting.pdf · Red River Valley, 2011 People: Flood disasters affected 2.3 Bn and killed 157,000 people](https://reader033.vdocument.in/reader033/viewer/2022042413/5f2d0e6d8230405213550a42/html5/thumbnails/19.jpg)
Stumbling Blocks and Top Tips... Regulation and Innovation-Innovation doesn’t sit well with current regulatory framework...-Innovation and good planning doesn’t get funding....
![Page 20: Straight Talk on Adaptation to Floodebbwater.ca/wp/wp-content/uploads/2016/...Posting.pdf · Red River Valley, 2011 People: Flood disasters affected 2.3 Bn and killed 157,000 people](https://reader033.vdocument.in/reader033/viewer/2022042413/5f2d0e6d8230405213550a42/html5/thumbnails/20.jpg)
Municipal Meerkats Unite!
![Page 21: Straight Talk on Adaptation to Floodebbwater.ca/wp/wp-content/uploads/2016/...Posting.pdf · Red River Valley, 2011 People: Flood disasters affected 2.3 Bn and killed 157,000 people](https://reader033.vdocument.in/reader033/viewer/2022042413/5f2d0e6d8230405213550a42/html5/thumbnails/21.jpg)
UBCM, September, 2016Tamsin Lyle| [email protected] | @ebbwater
Straight Talk on Adaptation to Flood