World Hypoxic and Eutrophic Coastal Areas
This map identifies 415 eutrophic and hypoxic coastal systems worldwide. Of these, 169 are documented hypoxic areas, 233 are areas of concern and 13 are systems in recovery.
nutrient pollution
More than 700 coastal areas are affected by algal growth and dead zones, despite a growing number of global agreements to reduce water pollution.
The Fourth National Climate Assessment report, from the U.S. government’s Global Change Research Program, was just released. The report, prepared with the support and approval of 13 federal agencies, and with input from hundreds of government and non-governmental experts, provides an comprehensive look at how climate change will impact the United States. Read a statement by Dan Lashof, U.S. Director, World Resources Institute.
Florida's Treasure Coast has turned toxic this summer, as a foul-smelling algae bloom resembling guacamole has made some of the Sunshine State's beaches untouchable. One cause is the controlled release of water from an over-full Lake Okeechobee into local rivers that flow east to the Atlantic and west to the Gulf of Mexico.
A new online guide to water quality trading can help farms, utilities and other businesses cut pollution and restore U.S. waters to their swimmable, fishable best.
Building a Water Quality Trading Program: Options and Considerations
A Product of the National Network on Water Quality Trading
This report aims to provide a reference on common elements and decisions inherent in water quality trading (WQT) program design, especially point-nonpoint WQT programs and the range of available options.
It is intended to help establish WQT programs, provide greater transparency about...
The USDA's new Regional Conservation Partnerships Program aims to improve water quality by reducing agricultural runoff in targeted watersheds. The challenge is, how do we help make sure this new approach is successful?
For more than 30 years, the USDA has worked to reduce water pollution by offering farmers throughout the nation financial and technical help to put conservation measures in place. While these efforts have successfully addressed environmental problems at the individual farm level—such as soil erosion—agriculture remains a key source of water pollution.
However, it’s only a small portion of farms that generate the majority of agriculture’s contribution to U.S. water pollution. New research shows that targeting conservation funds to these farms with the most potential to reduce pollution could be up to 12 times more cost effective than the usual practice of disbursing funds widely. And encouragingly, a new USDA program aims to capitalize on a similar targeted approach.
Addressing Risk and Uncertainty in Water Quality Trading Markets
This issue brief identifies the major types of uncertainties in water quality trading markets and summarizes the various mechanisms that could be used to address them.
Eutrophication & Hypoxia Map Data Set
Full dataset of eutrophic and hypoxic coastal areas.