This blog may help people explore some of the 'hidden' issues involved in certain media treatments of environmental and scientific issues. Using personal digital images, it's also intended to emphasise seasonal (and other) changes in natural history of the Swansea (South Wales) area. The material should help participants in field-based modules and people generally interested in the natural world. The views are wholly those of the author.
Thursday, 26 October 2023
More Risky Factors?
The concept of large scale climate tipping points, ought, by now, to be sadly familiar. Once certain conditions are reached (such as the loss of a certain proportion of polar ice), the situation becomes irreversible and changes carry on, irrespective of any attempted intervention. The collapse of the Amazon rainforest and the potential shutdown of the key Atlantic Ocean current are obvious examples. UN researchers have now also specified irreversible risk tipping points, more directly linked to many people's lives. The researchers think the entire risk landscape has changed and we are losing our tools to manage it (https://www.theguardian.com/environment/2023/oct/25/climate-crisis-threatens-tipping-point-of-uninsurable-homes-says-un). The researchers believe humanity is currently 'dangerously close' to irreversible risk tipping points. They cite as a clear example, the withdrawl of home insurance from areas prone to flooding and/or wildfires. The researchers also note that the drying up of goundwater in aquifers puts food production at risk in many countries. The loss of mountain glaciers in many regions creates similar problems (they have formerly progressively released freshwater over the seasons). The accummulation of space debris is also a risk tipping point. It increases the probability of knocking out satellite warning of extreme weather. It's suggested that exceeding these irreversible risk tipping points drastically damages the ability of humans to cope with immediate disasters.
Subscribe to:
Post Comments (Atom)
The UK's Unhealthy Eating Habit Is Costing It Dear!
Brits seem hooked on foods that are high in fats, salt or sugar. They are also attracted to highly processed foods. Such food items are lin...
-
Garden plants in France, The Netherlands, The UK and Sikkim (NE India).
-
Common toadflax ( Linaria vulgaris ) contains a moderately toxic glucoside.
-
The UK's Deputy Prime Minister has been advising Brits on how to 'better prepare for future pandemics, disasters and cyber attacks&...
No comments:
Post a Comment