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nutrient trading

publication

Efforts to restore the Chesapeake Bay will benefit from nutrient trading to help meet stormwater requirements, which can be the most challenging to achieve. WRI and the Chesapeake Bay Foundation studied three counties—two in Maryland and one in Virginia—to explore the potential for nutrient trading with the stormwater sector.

project

Advancing voluntary and market-based solutions for improving water quality in a manner that maximizes economic efficiency and maintains environmental integrity.

blog post

The Gulf of Mexico has the largest dead zone in the United States and the second-largest in the world. Dead zones form when excessive amounts of nitrogen and phosphorous wash into waterways and spur algal blooms, depleting the water of oxygen and killing fish, shrimp, and other marine life. The Gulf of Mexico dead zone can range between an astounding 3,000 and 8,000 square miles. At its largest, it’s about the size of Massachusetts.

publication

The Dead Zone is an hypoxic or oxygen-depleted zone in the Gulf of Mexico that is largely attributed to the loss of nitrogen from agricultural land in the Mississippi River Basin.

publication

In the United States today, almost 3,400 waterways are impaired by nutrient pollution. The Clean Water Act and other federal and state programs have helped to improve water quality, but much remains to be done to meet national goals.

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