Saving Money on Dredging Through Measured Sludge at a Pulp and Paper Mill

Client's challenges: A Pulp and Paper Mill needed to learn if and when dredging was necessary in their lagoons.

Hydrasurvey's solution: Conduct Comprehensive Bathymetric Sludge Surveys for the clients to quantify and map the sludge accumulation from the plant.

The survey revealed varying levels of sludge buildup across the lagoon cells, indicating the need for dredging to maintain efficient lagoon operations. The comprehensive mapping and analysis provided the mill with the necessary information to plan and budget for dredging, and maintain the operational efficiency of their wastewater treatment system.

The sludge survey saved the mill money during dredging by providing precise data on sludge distribution and thickness, enabling targeted dredging operations and preventing unnecessary cost overruns. This project highlights the importance of proactive sludge management and the value of accurate data in infrastructure planning and maintenance.