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C0RI0LANUS

(2,154 posts)
Fri Dec 13, 2024, 08:55 AM Dec 13

UN Warning: Increase in Permanently Dry Land is 'Redefining Life on Earth'

Just over 75 percent of the world's land has been left "permanently drier" over the previous three decades, with massive implications for agriculture, food production, the eco-system, and mass forced migration the UN warns.



Dry land now covers around 40% of the Earth's land mass, excluding Antarctica, the UN Convention to Combat Desertification (UNCCD) study found, cautioning the shift could affect up to five billion people by 2100.

"Some 77.6% of Earth's land experienced drier conditions during the three decades leading up to 2020 compared to the previous 30-year period."


This is an "existential threat" posed by seemingly irreversible trends. Dry land regions where agriculture is difficult increased by 4.3 million square kms between 1990 and 2020, an area a third the size of India.

At the same time that land is being depleted, global demand for resources is increasing. By 2030, food production is estimated to require an additional 300 million hectares of land.

The changes are largely attributed to global warming caused by greenhouse gas emissions, which alter rainfall and increase water evaporation. The effects of the chronic water shortages include soil degradation, ecosystem collapse, food insecurity, and forced migration.

Already, 2.3 billion people live in expanding dry areas with projections showing a "worst-case scenario" of five billion people living in the conditions as the planet continues to warm.

This will add to the countless numbers of refugees trying to escape desertification, drought, poverty, famine, misery, and the attendant violence associated with desperate resource mongering, like we see in Haiti today.


North African migrants swimming from an overcrowded dinghy on 27 July 2015. Up to 30 refugees may have drowned that day according to the International Office of Migration (IOM). (Photo: Santi Palacios / AP)


Sources:

https://www.unccd.int/news-stories/press-releases/three-quarters-earths-land-became-permanently-drier-last-three-decades

https://www.earthday.org/desertification-and-land-degradation-threaten-global-well-being/

https://www.treehugger.com/what-is-desertification-5115926
9 replies = new reply since forum marked as read
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UN Warning: Increase in Permanently Dry Land is 'Redefining Life on Earth' (Original Post) C0RI0LANUS Dec 13 OP
Climate change refugees fit nicely with Putin's model. Irish_Dem Dec 13 #1
Good Morning Irish Dem C0RI0LANUS Dec 13 #2
More OKIsItJustMe Dec 13 #3
Well well well. Between the both of us we certainly covered the topic. C0RI0LANUS Dec 13 #4
No worries OKIsItJustMe Dec 13 #5
Thanks. BTW: Did you enjoy my NYSP ticket story? C0RI0LANUS Dec 13 #6
Yes, very amusing OKIsItJustMe Dec 13 #7
OK, so it wasn't you that night. C0RI0LANUS Dec 13 #8
No, however a number of my High School classmates went into law enforcement OKIsItJustMe Dec 13 #9

Irish_Dem

(60,184 posts)
1. Climate change refugees fit nicely with Putin's model.
Fri Dec 13, 2024, 09:01 AM
Dec 13

He has created wars around the globe to create refugees fleeing to democratic countries.

He then uses this as a campaign issue which helps him install his puppets across Europe and the US.

C0RI0LANUS

(2,154 posts)
2. Good Morning Irish Dem
Fri Dec 13, 2024, 09:39 AM
Dec 13

Global warming does benefit Putin. Like you wrote, the migrant exodus taxes Western countries leading to xenophobia then rightwing reactions. The influx of Syrians (and other Middle Easterners) to Germany empowered the AfD.

And global warming is thawing the permafrost and the Arctic, which will make Russian exploration and mineral exploitation easier. I gather less Russian cities will be affected by rising ocean waters than cities in the US, Italy, Greece, Spain, the UK. St Petersburg or Vladivostok may be vulnerable one day.

C0RI0LANUS

(2,154 posts)
4. Well well well. Between the both of us we certainly covered the topic.
Fri Dec 13, 2024, 01:18 PM
Dec 13

I apologize for stepping on your thread as I didn't see the OP.

OKIsItJustMe

(21,031 posts)
9. No, however a number of my High School classmates went into law enforcement
Fri Dec 13, 2024, 02:06 PM
Dec 13

(Local and State.) My college had a Criminal Science department.

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