Australia's drought and bushfires, a personal view

  • Thread starter Thread starter davenn
  • Start date Start date
Click For Summary
SUMMARY

The discussion highlights the severe drought and bushfire crisis in Australia, particularly affecting farmers west of the Great Dividing Range. Many farmers have lost crops and livestock due to prolonged drought conditions, with some areas experiencing no significant rain for over five years. Sydney is facing escalating water restrictions as its main water source, the Warragamba reservoir, drops to 45-47% capacity. The conversation also touches on the need for large-scale desalination plants as a long-term solution to water scarcity, drawing parallels with global water issues and the impact of climate change.

PREREQUISITES
  • Understanding of Australian geography, particularly the Great Dividing Range
  • Knowledge of climate change impacts on agriculture and water supply
  • Familiarity with desalination technology and its applications
  • Awareness of water management policies and restrictions in urban areas
NEXT STEPS
  • Research the Sydney Desalination Plant and its operational history
  • Explore advancements in desalination technology, particularly in arid regions
  • Investigate the socio-economic impacts of drought on rural communities in Australia
  • Examine global case studies on water management and conservation strategies
USEFUL FOR

This discussion is beneficial for environmental scientists, policymakers, agricultural professionals, and anyone interested in the intersection of climate change, water management, and rural economics in Australia.

  • #31
davenn said:
Yes, so much larger than anything before
Yes, unprecedented. Yet, "Authorities are bracing for a dangerous new phase in the bushfires tonight, with high temperatures and strong winds set to exacerbate the already devastating fire conditions across the country." Unimaginable.

https://www.news.com.au/national/new-south-wales-victoria-and-south-australia-bushfires-crisis-day-of-hell-arrives/live-coverage/8461073cb45dfc0abd5d2048410b221f

And - "Meanwhile, a picture of devastation is emerging on Kangaroo Island in South Australia – half of which has been razed by an out-of-control blaze that has killed at least two people." Half of kangaroo island!

https://7news.com.au/news/bushfires...nds-of-koalas-feared-injured-or-dead-c-632614

https://www.ffm.vic.gov.au/history-and-incidents/past-bushfires
"Fire agencies responded to more than 1,000 fires across Victoria from mid-December 2006 to mid-March 2007. The total area burned exceeded 1,200,000 hectares." The current set of fires has already covered 5 times that, > 6.3M hectares.

https://www.news.com.au/national/severe-weather-update-bom-maps-wind-change-across-fire-affected-regions/video/63f1d62d6a15a4cd876bf436287e5c34
 
  • Sad
Likes davenn
Earth sciences news on Phys.org
  • #33
I am surprised by Kangaroo Island. The climate is not as severe as around Sydney at the moment. One site describes the climate as "Kangaroo Island never really gets too hot or too cold. In fact, the average temperature here is between 11 and 19°C. Winters (June to September) are mild and wet, while summers (December to February) are warm and dry." https://kangarooisland-australia.com/kangaroo-island-weather.php

It's surrounded by water, yet dry enough to have a massive bushfire!
 
  • Like
Likes davenn
  • #34
  • #35
Looking back, I found the following comment in 2011 reflecting on the fire seasons in the 1970s: "A scientist warns Australia faces a catastrophic bushfire risk, similar to a summer of the mid-1970s when 15 per cent of the continent went up in flames." https://www.abc.net.au/news/2011-10-06/bushfires-summer-csiro-warning/3317630

I remember vividly the 1969 bushfire between Melbourne and Geelong. "On the 8th January 1969, 280 fires broke out in Victoria. Of these,12 grass fires reached major proportions and burnt out 250,000 hectares. Areas seriously affected included Lara, Daylesford, Dulgana, Yea, Darraweit, Kangaroo Flat and Korongvale. Twenty-three people died, including 17 motorists at Lara, trapped on the Geelong to Melbourne freeway. The fires also destroyed 230 houses, 21 other buildings and more than 12,000 stock."
http://monumentaustralia.org.au/themes/disaster/fire/display/95415-1969-lara-bushfire

It was personal since my grandfather was station master in Lara. I believe he had just left the position and moved to Melbourne. He relayed the devastation of various landmarks, such as the grain silos, we used to visit. My brother and I would spend holidays and weekends (back in the early 1960s) in Lara and just hang out at the train station and play in the rail yard.
 
  • Sad
Likes davenn
  • #38
Please keep us posted. I will look it up on the web but locals tend to know more details. And good luck, hope you won't be in the news much longer -- at least not for the wrong reasons.
 
  • Like
Likes Wrichik Basu and davenn
  • #39
I found this video, which gives a good impression of what we are talking about.

 
  • Wow
  • Like
  • Sad
Likes Wrichik Basu, davenn, lomidrevo and 1 other person
  • #40
fresh_42 said:
I found this video, which gives a good impression of what we are talking about.
OMG that is fast. Very scary.
 
  • Like
Likes davenn

Similar threads

  • · Replies 8 ·
Replies
8
Views
3K
  • · Replies 7 ·
Replies
7
Views
8K
  • · Replies 27 ·
Replies
27
Views
4K
  • · Replies 16 ·
Replies
16
Views
7K
Replies
8
Views
4K
  • · Replies 235 ·
8
Replies
235
Views
21K
Replies
28
Views
8K
  • · Replies 11 ·
Replies
11
Views
12K
  • · Replies 6 ·
Replies
6
Views
13K
  • · Replies 2 ·
Replies
2
Views
2K