Nitrogen legacy keeps rivers polluted for decades

Groundwater with high concentrations of nitrogen the largest nitrogen source for global river systems. A new NESSC study finds that high nitrogen levels in groundwater currently forms the largest source

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Increasing N2O emissions from dammed reservoirs

Strong greenhouse gas emissions from streams and reservoirs have tripled, new NESSC research shows. The Earth’s warming climate is largely caused by the rise in greenhouse gases carbon dioxide and

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