Sunday, 8 October 2023

Groundwater a significant source of pollution on Great Barrier Reef, study shows

New research casts doubt on effectiveness of targetting surface runoff only and highlights need to use fertilisers more efficiently, experts say

Scientists say they have discovered large flows of pollution are reaching the Great Barrier Reef after soaking into underground water, a finding that could have implications for policymakers focused on cutting pollution from river catchments.

The new research claims almost a third of dissolved inorganic nitrogen and two-thirds of dissolved inorganic phosphorus in the reef’s waters are coming from underground sources – an amount previously undocumented.

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JD Vance letter may offer last chance to avert fresh conflict between US and Iran

US vice-president writes to top Iranian security official in sign Washington has not abandoned diplomacy Hopes of averting a major new confl...