top of page


Ultrasonic Lake Trials: What Councils Can Expect in the First 30 Days
What happens in the first 30 days of an ultrasonic lake trial? Learn how CSR ultrasound influences cyanobacteria and lake stability.

Patricia Evangelista
Mar 223 min read


Cyanobacteria Control in New Zealand Lakes: From Seasonal Bloom Risk to Structured Lake Water Quality Management
Understanding the Operational Reality of Harmful Algal Bloom Management in New Zealand Lakes Every New Zealand bloom season reintroduces the same operational challenge for regional councils and lake managers: how to manage cyanobacteria and harmful algal blooms (HABs) in a way that protects lake water quality without triggering secondary environmental stress. Cyanobacteria dominance affects more than surface appearance. It influences chlorophyll-a levels, pH stability, diss

Patricia Evangelista
Feb 164 min read
bottom of page
