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Updated: Aug 11, 2026

Mesocosm-Scale Constructed Wetland Design for Wastewater Treatment
Published on: May 2, 2025
Targeted sustainable development: 15 years of government and community intervention on the St. Lawrence River
Serge Villeneuve1, Jean Painchaud, Clément Dugas
1St. Lawrence Centre, Environment Canada, Montreal, QC. serge.villeneuve@ec.gc.ca
Abstract:
From 1988 to 2003, the St. Lawrence Action Plan, a Canada - Quebec cooperation agreement on the St. Lawrence River, helped to mobilize a still-growing number of stakeholders in the conservation and protection of this great river and generated tangible results in a number of areas of intervention. The successes enjoyed in the area of industrial, agricultural and urban clean-up, in protecting plant and animal species and their habitats, and in acquiring new knowledge on the state and trends of the ecosystem reflect the sustained efforts of government and non-government partners over the course of those 15 years. The committed involvement of local communities provides assurance of the sustainable development of this vast ecosystem.
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