title: When only zero risk is acceptable-Why science is not enough.
authors.affiliation: Swanson Environmental Strategies, Ltd, Calgary, Alberta, Canada.
authors.forename: Stella
authors.initials: S
authors.lastname: Swanson
authors.affiliation: Borealis Environmental Consulting, North Vancouver, British Columbia, Canada.
authors.forename: Guy
authors.initials: G
authors.lastname: Gilron
authors.affiliation: Maxxam Analytics, Mississauga, Ontario, Canada.
authors.forename: Joshua
authors.initials: J
authors.lastname: Dias