Major Projects

Blackfoot Wastewater Upgrade Project

BLACKFOOT WASTEWATER UPGRADE PROJECT

The upgrades to the existing lagoon facility are required to accommodate future growth of the hamlet. Currently the estimate population is 386 people within the Hamlet of Blackfoot. The upgrades to the facility would accommodate a population growth to approximately 630 people. 

The proposed simplistic design is to upgrade the wastewater treatment process and disposal system. The upgrade will see the discharge of treated effluent from the current lagoon system transferred via gravity to an evaporation pond located in the adjacent quarter section to the east of current lagoon system. The pond will have a capacity 166.4 ML and will require 20.25 ha of land.

Lagoons Do It Better?

How Does a Wastewater Lagoon Work?

How Does Blackfoot Treatment System Work?

The biological process of treating the Hamlet's wastewater will include the existing anaerobic and facultative treatment processes with the treated effluent being discharged into a large capacity storage/evaporation pond. Anaerobic is the treatment that microorganisms do to break down waste matter in the absence of oxygen. The sludge that is created at this initial stage contains anaerobic bacteria and other beneficial microbes. These microorganisms digest the organic matter in the wastewater. The next step in the process is a facultative lagoon cell where the introduction of oxygen creates algae resulting in an aerobic zone, a facultative (mixed) zone, and an anaerobic zone that allows for further treatment of the wastewater by both anaerobic and  aerobic bacteria. The last stage of the treatment process is to move the treated effluent to a storage pond with a large surface area to allow the water to be evaporated into the atmosphere.