# Title: St-Marc-du-Lac-Long
> Source: https://www.magnor.ca/en/projects-case-studies/st-marc-du-lac-long  
> Group: Our Products  

- Municipalities

**Location:** Saint-Marc-du-Lac-Long, Quebec

**Type of project:** Drinking water

**Type of water:** Groundwater

**Controlled parameters:** Sulphides

**Flow rate:** 55 US gallons/min

**Project overview:**

- The project involved upgrading the municipality’s drinking water supply system.

**Magnor solutions:**

- Catalyzed carbon filter specially designed for air injection sulphide removal in continuous regeneration mode.

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