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Robert McLachlan
@robertmclachlan.bsky.social
New Zealand mathematician, writing on climate & the environment at planetaryecology.org
96 followers85 following206 posts

Crown Minerals Bill closes 1 Oct. Govt acting for a 4 ºC world. But if that's what we're getting it would make more sense to curtail fossil even quicker to prepare for the extreme disruption that would then be coming. My submission: www.linkedin.com/posts/robert...

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Reposted by Robert McLachlan
JGthinkorswim.bsky.social

Remarkable new research-based piece from @DeSmog takes unprecedented in-depth look at how Ireland’s agri-industrial livestock lobby wields power, dominates State agencies, avoids regulation & drives spiralling GHG emissions, water pollution issues. www.desmog.com/2024/09/25/m...

Mapped: Inside Ireland’s Powerful Farming Lobby
Mapped: Inside Ireland’s Powerful Farming Lobby

In the chilled section of any major supermarket, from London to Lagos, you’re likely to find a taste of Ireland – a stick of premium butter wrapped in gold or green packaging, celebrating a superior p...

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RMrobertmclachlan.bsky.social

That little green uptick is the start of post-Zero Carbon Act power supply coming on stream with plenty more to come. The spike in fossil power generation will be the last. Solar is still small (1%) but has shown an impressive 46% annual growth rate for a decade, expect it to continue.

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Reposted by Robert McLachlan
RWwaiterich.bsky.social

Methane emissions are still rising across the board. Major food/ag sources include livestock production, rice production, and food waste. Solutions abound in agricultural improvements, minimizing food loss/waste, and shifting high-meat diets toward plants. www.washingtonpost.com/climate-envi...

Human-caused methane emissions from nearly every industry increased over the past two decades

In 2018-2020, in millions of tons of methane emissions:

Enteric fermentation and manure: 116
Oil and gas: 70
Landfills and waste: 74
Rice cultivation: 32
Coal mining: 41
Biomass burning: 18
Biofuel burning: 11
Industry: 5
Transport: 2
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New Zealand's fossil CO2 emissions, June 2024 update. Most emission sectors fell in the June quarter. Electricity CO2 rose, but new renewable supply meant that we avoided a severe winter shortage as well as 2 million tonnes of emissions. New post: blog.planetaryecology.org/2024/09/13/n...

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Reposted by Robert McLachlan
CHchristinahood.bsky.social

Some astonishing comments reported here from the NZ Climate Minister. If paying for Article 6 cooperation is "unrealistic" that would mean New Zealand reneging on its Paris Agreement NDC, as use of Article 6 is essential to meet that target. If he means something different, he'll need to clarify.

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Reposted by Robert McLachlan
SCcucumber.bsky.social

Nuts objectively ranked: #12 Macadamia. These are good but are they good enough to warrant the hype or cost? Often offered as an expensive chocolate coated souvenir gift and often a let down.

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RM
Robert McLachlan
@robertmclachlan.bsky.social
New Zealand mathematician, writing on climate & the environment at planetaryecology.org
96 followers85 following206 posts