Q&A: The Nature Conservancy's John Nelson Talks Watershed Phosphorus Reduction

There are more ways to keep phosphorus out of waterways than adding new processes. Adaptive management and nutrient trading look to limit runoff from upstream sources.
Q&A: The Nature Conservancy's John Nelson Talks Watershed Phosphorus Reduction
John Nelson

Clean-water plants facing tough new permit limits on phosphorus increasingly look upstream. Some states allow innovative methods for phosphorus reduction in waterways that don’t necessarily involve costly new treatment processes or plant upgrades.

Wisconsin’s regulations, for...

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