Projects

An aerial view of a sludge survey being completed in a wastewater lagoon to determine if dredging is necessary

Lagoon Management Strategy for a Water & Wastewater Utility Firm

Hydrasurvey completed sludge surveys on 22 lagoon and raw water cells, supporting in the development of a proactive lagoon management strategy.

sludge survey completed in B.C from a manned survey vessel

Aeration’s influence to Sludge Blanket Thickness in Fernie, BC

Hydrasurvey quantified sludge volume and composition, revealing aeration's influence to the sludge blanket.

Stormwater Pond Sediment Survey

Sediment quantification in Stormwater Retention Ponds

Measuring and mapping sediment in stormwater ponds helps determine if and when dredging is needed, saving money on unnecessary dredging.

Sludge map showing that sludge build up is only in the two areas around the inlets

Sludge survey saves town thousands using spot dredging.

Hydrasurvey quantified sludge volume and composition, revealing aeration's influence to the sludge blanket.

Tailing pond getting a sludge survey

Paper Mill : Cutting Costs Through Measured Sludge

The survey optimized dredging, reducing costs and enhanced infrastructure planning.

Municipal wastewater lagoons

Lethbridge County Mitigates Wastewater Lagoon Risks Efficiently

The Lagoon Management Strategy enabled Lethbridge County to assess needs, prioritize projects, and optimize budgets.

Sludge thickness maps in Perth Ontario from a Bathymetric Sludge Survey

Sludge Mapping in Perth, ON

The survey utilized sonar and a standardized procedure to map sludge accumulation and distinguish the riverbed in Perth's lagoon.