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November - Murray-Darling Basin Plan and an interview with Greg Combet, head of new Net Zero Agency

27/11/2023

 
​The sustainability group met twice in November. At our first session John made a presentation about the Murray-Darling Basin Plan. This is due to expire in mid 2024 but is going to fall short of its water saving targets. These were established in the early this century to try claw back water for the environment. Diversions, mainly for irrigation, had stretched river and floodplain health to the point of environmental collapse. Getting water back from consumptive use for environmental purposes, and the manner of delivering 'environmental' flows, has been controversial for over two decades. Legislation to extend the plan for a further three years, which includes reinstating water buy-backs as a means of getting more water available for the environment, has caused enormous ructions amongst the competing forces. In fact the Victorian Government has pulled out of the inter-governmental agreement. The legislation is currently being reviewed by a Senate committee.

At our second session we listened to an informative podcast* in which Michelle Grattan interviewed Greg Combet, former Minister for climate change and energy in the Gillard governments. Greg had previously been Secretary of the ACTU and has recently been appointed as chair of the Australian government's new Net Zero Agency which has been charged with helping regional communities transition away from fossil fuel industries. The agency started work in July to help communities like those around Hazelwood in Victoria and Liddel in NSW, already dealing with coal power plant closures. It will work with state, territory and local governments, existing regional bodies, unions, industry, investors and First Nations groups to help former fossil fuel industry workers retrain and access support.

There will be a change of day for our next session - it will be at 10 am on Tuesday 5 December at the U3A.  The reason for the change is that we are joining with the Stock and Land group to visit an innovative venture that's being progressing in Benalla. Alistair Cumming has developed a method of milling the leaves from a very specific species of eucalypt to extract substances to be used in the pharmaceutical industry. We'll visit his experimental mill located in Benalla and then visit his farm at Lurg where he has a plantation of the species he uses. 


​John Lane

*
https://theconversation.com/politics-with-michelle-grattan-former-climate-minister-greg-combet-on-australias-mission-to-reach-net-zero-217277​

'Reading'.... Session 19 article links

17/11/2023

 
The Conversation 9 Nov 23 – Pacific Islands & fossil fuels - Link
 
The Conversation 9 Nov 23 – Fmr Climate Minister Greg Combet talks to Michelle Grattan     Podcast
 
The Conversation 10 Nov 23 - Friday essay: if the world’s systems are ‘already cracking’ due to climate change, is there a post-doom silver lining?
Link
 
ABC News 10 Nov 23 - The world has experienced its hottest 12 months on record, and El Niño is set to drive temperatures higher
Link
 
The Conversation 14 Nov 23 - Fire is consuming more than ever of the world’s forests, threatening supplies of wood and paper
Link
 
The Conversation 13 Nov 23 – Murray-Darling water buybacks won’t be enough if we can’t get water to where it’s needed
Link
 
The Conversation 20 Apr 23 - Victoria’s plans for engineered wetlands on the Murray are environmentally dubious. Here’s a better option
Link


Also Recommended: 

Wade, G (2023) 'The Health Costs of Wildfires' New Scientist 4 November 2023 p 14 and p 15


'Le Page, M (2023) We Must Hit Net Zero by 2032 to avoid breaching 1.5C limit' New Scientist 4 November 2023 p 8

John Lane

November 3, 'The Murray Darling Basin', and other shenanigans

3/11/2023

 
Discussion about the Murray-Darling Basin shenanigans featured on November 3. Recommended reading (with links) on this and other topics are listed below, together with articles from a recent New Scientist (these links require a subscription, but you may come across them over time). 
ABC news online 21 Oct 23 – Effect of dark roofs    Link
 
The Conversation 23 Oct 23 – What happens to workers when coal power stations close   Link
 
The Conversation 23 Oct 23 – Powerline roll out rage   Link
 
The Conversation 23 Oct 23 – Cleaning up old mines   Link
 
ABC news 24 Oct 23 – Marshall Islands water supply
Link
 
The Conversation 24 Oct 23 – Changes to global climate maps
Link
 
The Conversation 27 Oct – Data ‘clouds’ in the sea
Link
 
The Conversation 31 Oct – NT Govt approved Beetaloo project
Link
 
ABC news 31 Oct – Roof top solar
Link
 
ABC news 31 October – Murray-Darling Basin water buy-backs
Link
 
Productivity Commission - Interim report (2023) on review of Murray-Darling plan implementation
Link
 
The Conversation 1 Nov 23 – Beach erosion causes
Link
 
ABC 1 Nov 23 – Bogus carbon credit scheme
Link
And, from the New Scientist on 14 October 2023 - (subscription required)
Sparkes, M 'Should we worry about AI's energy use?'  New Scientist 14 October 2023 p11

Hsu, J "The growing carbon footprint of satellite internet" New Scientist 14 October 2023 p14

Dineen, J "The power sector has almost hit peak emissions" New Scientist 14 October 2023 p 18


John Lane
    BSFG on:

    'Sustainability'

    Full sustainability is only achieved when our society achieves this in three spheres of our activity: Social, Economic and Environmental. Sustainability in each of these three spheres is far from being achieved.  This has become the concern of governments and ordinary people world-wide and has resulted in many questions about the sustainability of our present lifestyle.

    This course aims to explore topics such as global warming and climate change, reducing greenhouse gas emissions, clean energy options, the challenge associated with population change, sustainable agricultural practices, water use, natural resource use,  energy efficient building design, improving the social condition of people, wealth distribution and various economic issues. No prior knowledge of these topics is required, just a general interest in the issues around sustainability.

    ​Note:  In 2025 the Sustainability Group will be combined with the Stock and Land Group.  Some sessions will be devoted to Stock and Land issues.

    Meeting Times

    1st and 3rd Friday
    10 am to 12 midday
    ​U3A Meeting Room 1

    Convenors and contact details

    Picture
    John Lane
    ​0474 936 460

    Convenor 2008-2021

    Picture
    John Lloyd 

    Local Links 

    Benalla Sustainable Future Group:
    • Website​
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    Renewable Energy Benalla - website

    Other Links

    Fifteen Tips to Lower Your Carbon Footprint
    Economists for Equity and the Environment

    The Future Economy


    Population Matters-For A Sustainable Future

    Strathbogie Voices Seminars on Climate Change in Euroa (YouTube)
    


    Frank Dunin's paper 'Fire reduces water harvest from Melbourne's water supply catchments'.

    Frank Dunin's response 'Chemistry Lesson for Scott Morrison'

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