Although recent declines in nitrate in the Illinois River are promising, increasing nitrate levels at other sites throughout the basin are a continuing cause for concern.
Nitrate levels in the Illinois River decreased by 21 percent between 2000 and 2010, marking the first time substantial, multi-ye...
Rising nitrate levels in the northwest Pacific Ocean could alter the makeup of marine plants and influence marine ecology, U.S. and Korean researchers say.
Atmospheric and riverine pollution off the coasts of Korea and Japan that is changing the ratio of nitrate to phosphorus has researchers sa...
Although recent declines in nitrate in the Illinois River are promising, increasing nitrate levels at other sites throughout the basin are a continuing cause for concern.
Nitrate levels in the Illinois River decreased by 21 percent between 2000 and 2010, marking the first time substantial, multi-ye...
