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Phosphorus Limits

Curious to see what upcoming phosphorus limits will be for states/ regions of people participating in this forum. Wisconsin is looking at 0.075 mg/L for many plants. Very low, and requires tertiary filtration. Look forward to hearing from others on this topic, and if there is an upcoming limit in place, what is the plan of action for meeting the limit design wise.

thanks in advance!




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Algae Control in Lagoons

In my experience, this is one of the most common problems for lagoon systems. Phosphorus and sunlight is the recipe for algae growth, which can contribute to effluent TSS and BOD. I’m curious to hear stories, and others opinions on how to best deal with algae. Thanks in advance.