Sunday 20 September 2020

News in brief: 14th - 20th September 2020

UK river water quality worsens
The Environment Agency has recently announced that water quality levels in rivers have not improved since the last monitoring figures were released; although water quality has not declined, it is thought that chemicals from farming, sewage discharge, and industries were still higher than desirable and need to be reduced in order to make rivers cleaner for plants and wildlife
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Siberian permafrost thaws out

Areas of Siberian ground that are normally permanently frozen (permafrost) are beginning to thaw out according to scientists who are monitoring the area; as the ground thaws, the soil shifts downwards leaving the landscape covered in lumps and bumps called thermokarsts where water can pool and form lakes
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Greenland ice shelf shatters
A piece of a large ice shelf in Greenland has broken off and shattered into many pieces; the section is thought to be 110 km squared in size and is yet another piece of evidence of rapid climate change in the area which is thought to have warmed by around 3 degrees since 1980
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