The Bog is where thoughts, opinions, discussion pieces, and action converge. Influential thinkers from the water community are invited to share their insights on current or controversial water topics. Please note that the views expressed herein are those of the authors, and do not necessarily reflect the position of the Alberta WaterPortal.
BRBC March 12th Quarterly Forum Summary: Part 1
The Bow River Basin Council Quarterly Meeting and Networking Forum was held on March 12th at the TransAlta Auditorium. This sold out event brought together participants and speakers from throughout the southern Alberta water community. This first blog post covers the flood specific updates from the March 12th meeting. The rest of the activities will be posted next week.
High River Mitigation Update
Doug Holmes spoke on behalf of the Town of High River. He opened by saying in High River, as elsewhere, development has occurred close to water which has created conflicts. He explained that modeling has been completed to study how water came into the town, where it stayed and how it left. Currently, properties in the neighbourhoods of Wallaceville and Beachwood have been bought out, 108 properties have been removed and a temporary dike has been constructed in the south. To see the placement of mitigation projects in visit the High River Flood Mitigation Projects webpage.
Earth Hour 2014
Saturday March 29th is Earth Hour, a worldwide event organized by World Wildlife Fund (WWF). The event began in one city and six years later Earth Hour events span 7,000 cities, touches 7 continents and includes hundreds of millions of participants. During Earth Hour individuals, communities, households and businesses are encouraged to turn off their non-essential lights between 8:30 and 9:30pm in your local time zone. This simple act is intended to “encourage an interconnected global community to share the opportunities and challenges of creating a sustainable world” (to read more about Earth Hour visit the WWF website). Congratulations to Edmonton for being named the Earth Hour Capital of Canada by the WWF!
Canadian Water Week: Innovative Stormwater Management in British Columbia
The following introduction is by Dr. Hans Schreier.
The 2013 Great Alberta Flood: Progress Report on Actions to Mitigate, Manage and Control Flooding
In August 2013, Alberta WaterSMART released the collaborative White Paper, The 2013 Great Alberta Flood: Actions to Mitigate, Manage and Control Future Floods. A broad group of practitioners from across Alberta, Canada and the world participated in developing this paper. The paper was created to provide proactive recommendations for flood management in Alberta.
During the creation of the paper, two draft versions were posted on the Alberta WaterPortal with the intent of collecting public feedback. The response was excellent, leading to the creation of two separate feedback documents, which are available here.
Since the release of the original White Paper, much has been accomplished by different levels of government, various provincial organizations, businesses and individuals. To reflect these efforts, Alberta WaterSMART has revisited the recommendations outlined in the White Paper and created The 2013 Great Alberta Flood: Progress Report on Actions to Mitigate, Manage and Control Flooding to highlight actions and activities undertaken to date, and to outline planned next steps.
Rewilding Our Rivers Discussion Series: A Recipe for Greater Resiliency by Lauren Eden
Over the past several weeks we have been on a learning journey teaching us how ecologically healthy watersheds mitigate for flood flow volumes. Specifically we have learned that:
- healthy soils rich in organic matter hold and store more water than depleted soil systems;
- established wetlands act as sponges across the landscape absorbing surface water runoff, subsequently replenishing our aquifers while slowly releasing runoff into our streams and rivers;
- dense riparian edges provide buffer zones that slow down high flow volumes, and at the same time, filter surface and subsurface runoff; and
- undeveloped vegetated floodplains provide the river room to meander and attenuate flood flow volumes via established roots structures.
This has all highlighted the beneficial flood mitigation functions these ecologies offer us and led us to this final blog in the series.
We have touched on the multifunctional role these ecologies play in providing us with many other important ecosystem goods and services such as drought mitigation, improved water quality and biodiversity, erosion control, climate regulation, important habitats for aquatic and terrestrial species, and recreational spaces for humans. This is a reminder that investing in the ecological resiliency of our watersheds for flood mitigation creates many other positive feedback loops.