Biosolids-new-headerHalifax, Nova Scotia

The Halifax N-Viro® processing facility has been operational since May 2007. The facility processes biosolids from several Wastewater Treatment Plants in the Halifax area.

Halifax Water owns the facility and Walker Environmental operates it under a long-term contract.


The Halifax facility is located in the industrial park near the airport (Aerotech Park). The facility serves a population of approximately 400,000.


Approximately 35,000 tonnes of Halifax N-Rich®  is produced per year.

Product Label

Halifax N-Rich® Product Label

N-Rich® SDS