
Photo: Dr. Rob de Loe speaking about water at the Canadian Museum of Nature in Ottawa.
The RBC National Lecture Series – A Canadian Perspective on Water kicked off last night at the Canadian Museum of Nature in Ottawa.
Dr. Rob de Loe, University Research Chair in Water Policy and Governance, University of Waterloo in Ontario, was the keynote speaker and his presentation delighted the crowd with what was essentially, a tour of how we use and abuse water in this country.
More than 97 per cent of all the earth’s water is saltwater, Dr. de Loe reminded the audience. How we use the remaining fresh water is of the upmost importance.
“We have an exceptionally long history of mucking around with water,” said Dr. de Loe.
Dr. de Loe’s presentation focussed on the importance of groundwater and how it is negatively affected by the hardening of the earth – pavement, concrete and other forms of development and urban sprawl.
A large part of his presentation was devoted to how we use water in Canada – agriculture, drinking water, household chores, gardening, recreation, manufacturing, mining – and something most people would rather not talk about – getting rid of human waste.
As the talk took place in Ottawa, he made mention of the fact that the city’s combined storm/sewage system flushed millions of litres of raw sewage into the Ottawa River this year and downstream for someone else to worry about.
Dr. de Loe suggested that we need to look at our own behaviour and offered ways in which we could have a positive affect on water issues.
Some of these were obvious – use less water overall, gather rainwater for use in gardening, washing cars, flushing toilets and refrain from dumping toxic substances down the drain.
He also said people need to become “active consumers” and question manufacturers more.
“You can’t believe all the labeling on the cans,” said Dr. de Loe.
As an example, he warned the audience about cans of tuna that have been marked as “dolphin safe.”
Just because they are marked that way, does not necessarily mean that other potenially-endangered species were not killed while the massive drag nets brought in tuna.
The series continues with more lectures along with the exhibition – Canada’s Waterscapes – Yours to Enjoy, Explore and Protect.
For more information please go to the Canadian Museum of Nature's website.










