An integrated approach might have advantages over the pollutant-specific approach, to combat nitrogen pollution.
Jeanette Brown is working hard to reduce the amount of nitrogen pollution into Long Island Sound.
Ash had been thriving in Europe until recently thanks, paradoxically, to air pollution: nitrogen pollution has acted as a fertiliser.
In truth, the role of nitrogen pollution is not yet fully admitted.
The Queensland government had targets of reducing reducing nitrogen pollution by up to 80% and sediment by up to 50% by 2025.
Addressing the nitrogen pollution problem will involve difficult choices and innovative solutions, but we ignore the problem at our own peril.
But he says he is convinced that the almost explosive growth of the lilies is proof of the nitrogen pollution they have helped avert.
Some coral reefs well away from any nitrogen pollution are dying and, curiously, a few are thriving.
Road transport produces most of both types of gunk: 83% of the fine particles and 46% of the nitrogen pollution.
Another source of nitrogen pollution comes from fossil fuels, which produce nitrogen oxides when they are burnt.
We have ambitious water quality targets, including an 80% cut to nitrogen pollution by 2025, but report after report shows we're nowhere near on track to meet them.
