1. Ph.D. Candidate, Dept. of Process Engineering and Applied Science, Dalhousie Univ., Halifax, NS, Canada B3H 4R2 (corresponding author).
2. Associate Professor, Dept. of Process Engineering and Applied Science, Dalhousie Univ., Halifax, NS, Canada B3H 4R2.
3. Professor, School of Environmental Sciences, Univ. of Guelph, Guelph, ON, Canada N1G 2W1.
4. Professor, Faculty of Agriculture, Dept. of Engineering, Dalhousie Univ., Truro, NS, Canada B2N 5E3.
5. Honorary Fellow, College of Sustainability, Dalhousie Univ., Halifax, NS, Canada B3H 4R2.