![]() “When I started this work, the only question people had was ‘Can we avoid hazardous waste disposal?’” Kelly-Hooper said. These sediments even may lend themselves to opportunities for beneficial reuse.īy demonstrating the safety of reusing sediments under the right circumstances, Kelly-Hooper and her partners have thus far earned regulatory approvals for five sediment reuse projects in Ontario - the only known approvals of their kind in Canada and beyond. Her findings have shown that stormwater pond sediments often are not the unpredictable cocktail of contaminants they are often assumed to be. Her research stretches across Canada and beyond to identify the substances sediments contain, the human and ecological risks these substances may present, and ultimately whether landfilling sediments is the only safe management option. ![]() Since 2004, Kelly-Hooper has investigated stormwater pond sediments. Not only must pond owners pay to dredge and transport these sediments, but they also must pay steep fees to dispose of the sediment in landfills.įrancine Kelly-Hooper, Ph.D., an Ontario, Canada-based expert in contaminant forensics, has devoted nearly 20 years of her career toward searching for a better solution. This routine cleanout process, which is crucial to the proper function of stormwater ponds, often entails excessive expense. Typically, removing sediments that accumulate at the bottom of stormwater management ponds represents one of the greatest headaches involved with maintaining them.
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