The climate-changing desert dust fertilising our oceans
What is it about?
In an international study led by the University of Leeds, researchers have pinpointed how much phosphate “fertiliser” is released from dust depending on atmospheric acid levels (acids released by the burning of fossil fuels).
Why is it important?
Phosphorus is an essential nutrient for all life, and when it falls into the ocean, it acts as a fertiliser that stimulates the growth of phytoplankton and marine life. The new study allows scientists to quantify exactly how much phosphate “fertiliser” is released from dust depending on atmospheric acid levels.
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