Reservoir overflow, water shortages and structural instability are challenges for dams that climate change has only intensified. To address these challenges, BRK Ambiental developed an algorithm using AVEVA™ PI System™ that enables operators to collect dam data in near-real time and, combined with historical and climate data, run predictive analytics for more accurate forecasts. Operators can now make quicker, more informed decisions to prevent dam ruptures and ensure water availability.
“Before, operators and engineers had to go personally to the dams and had to write down all the data, and then upload it back in our system. Now we have this [data] incoming every hour automatically from the dam sensors.”
—Andre Park
Operational Technology Coordinator, BRK Ambiental
Challenges
- Ensure the security of 32 dams against potential ruptures, overflows, and structural instability
- Collect and manage dam operations data via a manual and time-consuming process
- Create a data-driven strategy that predicts water availability, improves decision-making and prevents dam overflows
Solution
- Collect and analyze real-time data using AVEVA PI System and use findings to improve dam maintenance strategies
Results
- Projected avoided costs is estimated at US$20 million over the next 10 to 15 years
- Near-real-time monitoring enabled preventative maintenance, allowing operators to make quicker and more informed decisions
- A 30-day water forecast, which aided in better management of water levels, prevented overflows, and ensured water availability
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