Articles
How Sludge Surveys Reduced Dredging Costs by $98,000
Sludge surveys can revolutionize lagoon dredging projects by significantly reducing costs. A recent Hydrasurvey case study compared dredging estimates for a lagoon cell with and without sludge survey data. Without precise data, contractors priced the project with an average cost of $133,000, adding contingencies for unknowns. With detailed sludge distribution and volume information, bids dropped to an average of $34,000\u2014a 74% reduction. This $98,000 savings demonstrates how investing in sludge surveys eliminates uncertainties, optimizes project budgets, and delivers substantial financial benefits for lagoon owners.
How Sludge Build-up Impacts Effluent Quality: A Critical Concern for Wastewater Operators
Sludge build-up in wastewater treatment ponds can severely impact effluent quality, leading to increased pollutants, organic overloading, and operational costs. In Andrew Ambrocichuk's article, "How Sludge Build-up Impacts Effluent Quality: A Critical Concern for Wastewater Operators," he highlights the importance of proactive sludge management through regular monitoring and desludging. By addressing sludge accumulation early, operators can maintain pond capacity, ensure regulatory compliance, and reduce maintenance headaches. Learn how effective sludge management can improve both municipal and industrial wastewater treatment performance.