Teams searching for cheap way to stop algae blooms, with $10 million prize on the line

You have an efficient, cost-effective way to remove phosphorous from freshwater bodies? If so, you may want to enter it into an innovation competition sponsored The Everglades Foundation in Florida. The prize: $10,000,000. Whether North or South, algae blooms are an increasing problem and one of the primary contributors is phosphorus-rich runoff that feeds the algae growth.