Metals Distribution in Roadside Soils and Himalayan Blackberries in Victoria, BC, Canada

AbstractThis study investigated metal contamination in roadside soils and Himalayan Blackberry plants across Greater Victoria, BC. Arsenic (As) and lead (Pb) concentrations in soil samples in some areas exceeded BC Contaminated Sites Regulation soil standards, indicating contamination hotspots linked to high traffic. Arsenic and lead concentrations in the berries from high-traffic areas were higher compared to lower traffic zones. The findings highlight the impact of vehicle emissions on metal contamination and raise concerns about the risks of consuming berries from such environments. These contaminants threaten ecosystems and human health, necessitating remediation efforts. Recommended actions include targeted soil remediation, vegetative barriers, and improved urban planning to reduce future contamination. Monitoring metal contamination in urban environments, especially in high-traffic areas, is critical. Further research is needed to assess metal bioavailability and develop sustainable land management strategies prioritizing ecological health and urban resilience.

Author dc:creator

• Sanchez, Kathy

Advisor dc:contributor.advisor

• Dodd, Matt

• School of environment and sustainability

Language dc:language.iso

en_US

Identifier URI

https://doi.org/10.25316/ir-19885

OAI identifier oai:identifier

oai:null:10613/28280