Related Experiment Video
Updated: Jul 22, 2025

The Effect of Construction and Demolition Waste Plastic Fractions on Wood-Polymer Composite Properties
Published on: June 7, 2020
Informal E-Waste Flows in Montréal: Implications for Extended Producer Responsibility and Circularity
Stéphanie H Leclerc1, Madhav G Badami2
1School of Urban Planning, McGill University, Macdonald-Harrington Building, 815, Sherbrooke Street West, Montreal, QC, H3A 0C2, Canada.
Abstract:
Environmental agencies around the world have adopted policies to manage e-waste and reduce the negative environmental impacts associated with its collection, sorting, dismantling, and recycling. In many OECD countries, where adequate policies and processing technologies exist, those who manage extended producer responsibility programs claim performance challenges due to competition from various actors collecting and managing e-waste "under the radar". While the material and economic losses attributed to such informal activities have been estimated by previous research, a detailed understanding of who is involved in these activities, why and how they operate, and with what social and environmental impacts, is often lacking. Our research offers an in-depth investigation into Montréal's informal e-waste flows. Whereas e-waste research and advocacy posit a dichotomy between "formal" and "informal" e-waste flows, our research reveals a more nuanced situation, with no water-tight separation between these flows. Formal and informal flows are often blurred, and change over time; and many actors are involved in both formal and informal activities. We reveal mechanisms whereby actors inadvertently contribute to informal activities because of inadequate incentives, limited program scope, reuse, parts harvesting, and documentation issues. This nuanced understanding helps identify policy loopholes, program shortcomings, and strategies for more sustainable e-waste flows, taking account of more ambitious circularity objectives and a just transition.
More Related Videos
10:31Detection and Recovery of Palladium, Gold and Cobalt Metals from the Urban Mine Using Novel Sensors/Adsorbents Designated with Nanoscale Wagon-wheel-shaped Pores
Published on: December 6, 2015
08:07Scalable Step-by-Step Approach of Sustainable Bioplastic Production from Food Waste
Published on: July 18, 2025
Related Concept Videos
Design Example: Sustainability in Concrete Building
There are multiple approaches to achieve sustainability in a commercial concrete building. For instance, construct a concrete parking area under the building, utilizing pervious concrete paver blocks in open areas to facilitate rainwater collection through an underground...
Recycling Endosomes and Transcytosis
The recycling endosome is not a single organelle but an extensively tubulated network of recycling pathways. It functions in storing molecules or transporting them across...
Environmental Applications of Microorganisms
Deleterious Substances in Aggregate
Another type of impurity is clay and fine material that...
Toxic Reactions: Overview
Toxicity falls into two primary categories: local and systemic.
Local toxicity appears at the exposure site, such as protein denaturation caused by caustic substances.
In contrast, systemic toxicity requires the toxic agent's absorption and distribution,...