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Saturday, September 17, 2022

Natural gas, Methane emissions reduction and the need to implement methane removal

Image: large scale methane removal possible via atmospheric solar photocatalysis wind chimney

What was I doing at 4am on a Friday morning? Watching a Methane Action (US NGO) organised webinar (1) on methane reduction and methane removal.


This webinar had Sir David King, a former chief scientist for the UK, doing a presentation. I first came across Sir David King's statements on the approaching climate crisis around 2004.(2)

Friday, September 16, 2022

Microplastics pollution threat fails to be included in Hockey Feasibility study for Moreland Council

On Wednesday night I made a statement to Moreland Council meeting on Agenda item 7.9 Hockey Feasibility Study for a second Field Hockey pitch in Moreland.

My concerns were that Council needs to consider all the information on health and environmental impacts of synthetic turf, as well as the well argued social benefits, as part of good governance for making an informed  decision. This includes assessing carbon footprint, greenhouse gas emissions climate impact, urban heat, microplastics pollution and reduction in biodiversity, and disposal at end-of-life.

The Feasibility Report had a number of errors which I tried to highlight in my statement, the major one being the complete absence of the microplastics pollution threat. 

A Swiss/German study published October 2021 found that between 50 kilograms to over 1 metric ton per year was the average fibre loss from a synthetic pitch. (Bertling et al 2021) This is separate from infill loss assessed at 2.98 tonnes average per year from the same study (which would mainly apply to soccer artificial turf rather than hockey). 

There are several more errors in the Feasibility study I did not go into.

The health and environmental impacts that were mentioned, were not adequately detailed or quantified which was in sharp comparison to data provided to justify the social benefits. 

My Literature Review: Synthetic Turf carbon footprint, environmental, health, microplastics and biodiversity impacts, published April 2021, highlighted numerous impacts including in the areas of urban heat, microplastics and carbon footprint. The Literature review also explored how use of synthetic turf is an aspect of the Plastics crisis, is concurrent with and related to the climate crisis.

Wednesday, September 14, 2022

UN Secretary General highlights climate crisis at WMO United in Science Report 2022 launch

The World Meteorological Organisation (WMO) recently launched the United in Science report (13 September)  The United Nations Secretary General articulated the climate impacts being felt this year, the climate crisis we are facing and the imperative to reduce emissions more rapidly and stop ALL new fossil fuel projects.

The United in Science report highlighted that:

  • Greenhouse gas concentrations continue to rise to record highs. 
  • Fossil fuel emission rates are now above pre-pandemic levels after a temporary drop due to lockdowns.
  • Ambition of new mitigation pledges for 2030 need to be four times higher to limit global warming to 2 °C and seven times higher to get on track to limit global warming to 1.5 °C..
  • 2018–2022 was the fourth warmest 5-year period on record and 2015-2021 were the seven warmest consecutive years on record.
  • Some regions saw greater glacial mass loss than others. For example, Western Canada experienced an exceptionally warm and dry northern hemisphere summer in 2021, which further exacerbated mass loss of glaciers across the region.
  • In 2018-2021 the Arctic sea-ice extent was below average and in the Antarctic, minimum sea-ice extent reached record lows.
  • There is a 48% chance the annual mean global temperature will temporarily exceed 1.5 °C above pre-industrial levels (1850-1900) for at least one of the next five years (2022–2026).
  • there is a 93% probability that at least one year in the next five will be warmer than the warmest year on record (2016).
  • As the climate changes, tipping points, or irreversible physical changes in the climate system, cannot be ruled out. Potential tipping points include the Amazon rainforest, melting of polar ice sheets and changes in major weather systems, such as the monsoon.
  • With 3.3 to 3.6 billion people living in contexts that are highly vulnerable to climate change, adaptation to climate impacts is more important than ever.

Wednesday, September 7, 2022

PFAS, synthetic turf and a new planetary boundary proposed and being exceeded


Very concerning. Increasing production and use of Forever chemicals, that is, the thousands of chemicals in the PFAS class: Per- and Polyfluoroalkyl Substances. These are not natural chemicals, and they do not break down in the environment. The chemicals are widely used. According to the Department of Health they are not manufactured in Australia, although plenty of products that use PFAS are imported.

PFAS is spread widely through water pollution and oceans and as aerosols in the atmosphere contaminating soils. PFAS chemicals are found very widely across the earth in rainfall. So, our water resources  are now contaminated.

My attention was drawn to this Euronews article. It sums up the recent scientific findings and outlines the issues: Rainwater everywhere on Earth unsafe to drink due to ‘forever chemicals’, study finds

Fluorine signatures and PFAS chemicals have been found in synthetic turf matting and fibers in the USA and in Sweden. With the study in Sweden the researchers say the presence of PFAS chemicals "we believe these results to be broadly translatable to Artificial turfs globally".

Friday, August 26, 2022

Synthetic turf and microplastics under investigation by NSW Chief Scientist

The Office of the Chief Scientist in New South Wales is currently investigating the use of synthetic turf and its environmental impacts, including the generation of microplastics. 

Professor HUGH DURRANT-WHYTE, Commissioner, Natural Resources Commission, and NSW Chief Scientist & Engineer answered questions at the NSW Budget estimates on Tuesday 23 August, 2022.

Durrant-Whyte explained: "It is about suitability for purpose in general, and the Office of the Chief Scientist, in general, doesn't make policy recommendations; it will make science recommendations. There is a lot to do with, as you say, not just microplastics but a whole range of other things, like local temperatures and things like that which impact significantly, but also there is a useability element which is important, so communities actually having access to playing fields and things like that. A lot of things have to be balanced out. Our role in this is to collect the evidence, collect the views, and to genuinely provide the scientific recommendation on which Government can make a policy decision."

The collection of information has been ocurring since the start of 2022 explained Durrant-Whyte. This has included involvement of a number of university groups plus collection of international data.

Monday, May 23, 2022

Australia votes for climate action in 2022 Federal election

Image: In the polling booth with How to vote cards and ballots

(This is from an email briefing to international climate colleagues)

We take heart that in Australia we have changed the government. Citizen concern with lack of action on climate change was a large part of this as surveys and polls showed. Many of us have been working hard in the background for weeks and months with community campaigning, holding forums, letterboxing, and some joining candidate campaigns to bring about this result.


We still don't know if it will be a Labor minority or small majority government as preferences are counted in several close electorate contests. The major conservative Party - the Liberal Party -  suffered a 20 odd seat defeat. But Labor only picked up some of these seats. A loose alliance of Community Independents - the Teal Independents - picked up at least 6 seats from the Liberal Party in their heartland electorates. The Greens also increased their numbers from 1 MP to 3 MPs, and possibly a couple more. 

Nationally, all major parties suffered swings against them and with increased support for Independents and the Greens.  

Saturday, April 16, 2022

Carbon Credits & Offsets | Honest Government Ad




All the lowdown and analysis on how the Australian Government is using carbon credits and offests to undermine climate action.

Detailed analysis in this Honest Government Ad video by The Juice Media.

There is also a detailed podcast interview with Polly Hemming from the Australia Institute on the subject to further fill you in on how the Scott Morrison Government and Emissions Reduction Minister Angus Taylor have corrupted an essential and needed action to maintain fossil fuel production and profits.

Tuesday, April 12, 2022

Climate consideration case not to be appealed to High Court, but Students vow to keep pushing for climate action

Young people shouldn't have needed to take a case to the Federal court in the first place for consideration of their future in approval of new fossil fuel projects. Our Liberal National Party Government are climate criminals by approving such projects without regard to present and future generations.

FOR IMMEDIATE RELEASE

"They will not forget our names": no appeal, but a vow to keep pushing for climate action

SYDNEY, APRIL 12, 2022:

We should never have needed to file this case in the first place. No new coal mines should be approved. The result is harm to children and the planet. Our case dealt with a duty of care that should exist between two parties when the actions of one will impact the other, and politicians, as per their job description, should owe a duty of care to wider society. This is why we elect them. They should be of sufficient competence to realise the seriousness of climate change and the future harm it will cause to children through worsening extreme weather, and to take action to reduce carbon emissions, without this being forced upon them through a court case.

This is not something that should be fought for by children in an institution like the Federal Court. Children should be able to be children without having such a deep concern about their futures. However, having tried every other avenue available to us, including asking, striking from school and protesting, we took on this legal sparring match nonetheless. And initially, we won.

Thursday, April 7, 2022

UN Secretary General calls out Australia: "the truly dangerous radicals increasing the production of fossil fuels" in launching IPCC WGIII report on climate solutions


The Intergovernmental Panel on Climate Change (IPCC) has published it's third report of the present cycle. This one is on Climate Change 2022: Mitigation of Climate Change and contains possible solution pathways. 

This is the sixth IPCC Assessment cycle undertaking the collation of the science, impacts and solutions. Working Group I focussed on the Physical Science of climate Change. Working Group II focussed on climate impacts and vulnerability assessment. The Working Group III report is on how to mitigate climate change, the solutions and transition pathways for deep decarbonisation.

Antonio Guterres, the United Nations Secretary General, again stepped up to launch this report. He didn't mince any words. 

He called it a "damming" verdict that outlines a "litany of broken promises", highlighting that "we are on a fast track to climate disaster". He does not hesitate in saying "This is a climate emergency".

He doen't mention any nations by name, but Australia is clearly in his sights  when he calls out the truly dangerous radicals increasing the production of fossil fuels.

"Investing in new fossil fuels infrastructure is moral and economic madness. Such investments will soon be stranded assets – a blot on the landscape, and a blight on investment portfolios."

Saturday, April 2, 2022

Labor Climate Policy for 2022 Federal Election, and science based climate targets

The Australian Labor Party  announced on 3 December 2021 they would be taking to the next election (sometime in the next 6 months) an interim emissions target of 43 percent reduction by 2030 on 2005 levels. This is 2% lower than the target they had for the previous election in 2019.

The Coalition Government are taking their current interim emissions target of 26-28 percent reduction in emissions reduction by 2030 on 2005 levels to the next election. This target was set in 2015 before COP21. They have now committed to Net zero by 2050. But Resources policy shows the Coalition Government expanding coal and gas production. See the deconstruction of Prime Minister Scott Morrison's statement to COP26.

Here is the Labor primary climate policy, Powering Australia. It is a  pragmatic policy document trying to incorporate enough ambition while being a small target and avoid some of the expected attacks from the Coalition. It includes an economic costing of the policy. The Labor Interim emissions target for 2030 is 43%, which is below the 45% the ALP took to the election in 2019.