Chesapeake Bay Trust issued the following announcement on Aug. 2.
After mining through decades of data, scientists have uncovered an encouraging new sign that parts of the deepest, most degraded areas of the Chesapeake Bay are not only beginning to respond to cleanup efforts, but starting to cleanse themselves.
The big discovery: Concentrations of ammonium are decreasing in the deepest parts of the Bay.
Original source can be found here.
Source: Chesapeake Bay Trust