"If those notions become cemented in people's minds, it will hurt Mauritius's crucial tourism and fishing industries and could compound the country's problems by causing longer-lasting economic and psychological harm than the oil spill by itself." (1)
Dr. Reddy, who has studied oil spills for 30 years and conducted research as part of the response to the BP Gulf of Mexico spill, cautions that it is too early and potentially damaging to assume that the Mauritius spill damage is permanent. (2)
At the same time, we must also amplify the voices of Mauritians infuriated, devastated + deeply worried by the oil spill + its effects. For a nation with natural beauty, the ocean + the waterfront economy as core to identity, this is a terrible event (3)
I’m recalling some powerful quotes from interviews in a paper by @Meghan_M_Shea, James Painter, and @shannonosaka from this February on how climate/environmental reporting portrays Pacific Island nations: (4)
Mauritius is of course an *Indian Ocean nation*, not a Pacific island state, yet many of the same issues associated with reporting on small island countries are at play, so the following quotes from the above paper are worth considering within a broader context. (5)
“There’s a real lack of Pacific news in international news outlets. I mean, we hardly get mentioned … unless it’s a cyclone or an earthquake, you’re not going to see mention of the Pacific at all, which I think is a really big problem" - a Pacific NGO organizer (continued) (6)
"a region that comprises 30% of the ocean EEZs [Exclusive Economic Zones] doesn’t receive more attention … There’s a real gap in just our stories being told and being acknowledged as people." - a Pacific NGO organizer (7)
“I think there is still that kind of background, broad grand narrative around a kind of helplessness and incapacity that sort of contaminates a lot of reporting and diminishes the Pacific to a kind of passive entity to whom things are done…” - an Australian journalist (8)
A Nature feature on the Mauritius spill clarifies: “When you look at images in the media, it can feel like the whole of Mauritius is under oil. But the oil reached only 15 kilometres of the 350-kilometre shoreline, so it could have been much worse.” (9)
As Dr. Reddy emphasizes, with the help of remediation, oil-contaminated ecosystems can recover with time. The current spill absolutely threatens fishing and affected marine + coastal life, but neither is it necessarily the final end times for this biodiverse ecosystem. (10)
I think this Nature feature does well in highlighting two things:
- the mobilization of Mauritians with international scientists + responders to contain/assess spill’s impacts
- the importance of remedies to prevent future groundings + reform compensation frameworks (11)
This was unquestionably an unacceptable accident. Japan has an obligation to lead containment and long-term remediation of the spill’s effects, and to compensate Mauritians for the ecological and economic consequences. (12)
Simultaneously, the international community should continue to extend aid to Mauritius while reforming marine navigation practices and restructuring oil spill insurance to remove the loophole reducing compensation for bulk carrier accidents. (13)
More broadly, important to reflect that island nations rarely receive coverage outside of crises, particularly given climate change, and we should reconsider whether int’l media coverage fairly reflects citizens’ circumstances, needs, demands, and ambitions. (END)
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Amused that Alexander Zaitchik @newrepublic attacks @billmckibben’s citation of my paper on clean tech minerals in critiquing McKibben’s “ecomodernist optimism” on green growth, yet doesn’t point to anything specifically wrong with my research.
Spoiler: I’m right.🧵
I think this is an example of the shallowness of some pushback against ecomodernism. Despite revering "scientific" refutations of growth, critics often don’t actually read underlying research, let alone offer specific critiques of research they dislike.
Zaitchik’s core critique of my work is:
- I find global mineral reserves suffice for decarbonizing the power generation sector to 2050 for nearly all minerals in 75 scenarios.
- but another Cornell/UMichigan study finds copper can’t “be mined fast enough” to electrify the US.
Ketan mocks inertia chatter re: Spain outage while misunderstanding inertia. Inertia doesn’t scale with generation output but rather with spinning generator mass. Spain had 4 reactors online, 2 at 70% power. Inertia equivalent to 4 reactors at full power!
More thoughts below.🧵
In his blog post + thread, Ketan shares ~10 graphs of Spanish grid data to show how in April 2025 Spain’s nuclear fleet was generating at historic record lows. Except it’s largely misleading as nuclear generation is a poor proxy for the % of grid-forming resources on the grid.
Inertia scales w kinetic energy of spinning generators, which are synced to grid at fixed rpm even if output to the grid is reduced.
Spain: 2/4 nuclear units at 70% power but inertia equiv to 4 units at full power. This is in line with other past spring/fall shoulder seasons.
21 House Republicans just wrote a letter urging continued IRA energy credits. Most have solar/wind projects or clean tech factories in district, or are in swing districts. THREAD🧵
Arizona 6th - Juan Ciscomani - Many solar projects. Battery factories in Tucson. Swing district.
California 20th - Vince Fong - Bakersfield area, R+16 district but lots of solar and amazing solar resource potential especially to the southeast near Edwards Air Force Base, some good wind resource in the Tehachapi Mountains.
California 22nd - David G. Valadao - Bakersfield area neighboring the 20th district, lots of solar developments in the larger I-5 highway corridor. Competitive district.
To supply low-carbon power to a grid via nuclear, solar, wind, or grid batteries, how much material must we dig up to build those power plants?
Answer: far less than for fossil fuels, with nuclear needing the least mining. New @TheBTI report by my team: thebreakthrough.org/issues/energy/…
Big takeaways:
Coal? Digs ~1.18 million kgs of rock+coal per GWh for fuel only
Solar+wind have improved much in last 10 yrs
Nuclear still needs least mining + critical minerals per GWh
Cu, steel, Ni, Li, U, Ag offer ways to improve mining footprint further thebreakthrough.org/issues/energy/…
What inspired this analysis? Energy transition mining remains divisive, but discussions often cite flawed or out-of-date data, or end up handwavy. For this analysis, we wanted to make an up-to-date comparison, w transparent methodology using public sources apps.openei.org/REMPD/
From 2018 to 2023, silver use in solar PV cells has dropped by around half! (h/t @solar_chase)
Indeed academic papers (incl my own) tend to lean several yrs out of date. But industry intel is often paywalled, hence my habit of obnoxiously saving whatever nuggets I come across.
This is a clear example of why getting the stamp of peer-review doesn't mean something is right or the golden truth of science.
The most crucial round of peer review is really the permanent, continuous reactions/feedback from other experts once a study is actually publicly read.
I had assumed 10g per watt in my @Joule_CP paper, and had thought afterwards that might've been generous--but now it's right on the money.
Where I was way off was concrete, which is no longer used to anchor solar mountings in most utility-scale plants.
Finally found time yesterday evening to take an unofficial satellite's-eye-view tour of the quasi-legendary Spruce Pine ultra-high-purity quartz mine in North Carolina.
It'd be an understatement to say this mine is currently key to the semiconductor + solar PV industries. 🧵
IIRC, there's no other ultra-high-purity quartz mine of this scale, creating quite the potential bottleneck. A fire at a Spruce Pine facility may have contributed to the 2008 spike in polysilicon prices that arguably set off the last decade's solar boom.
Ultra-high-purity quartz is used for chip factory tools + crucibles used to contain molten silicon during manufacturing of ultrapure monocrystalline silicon ingots for chips + solar PV wafers via the Czochralski process. Pure quartz reduces impurities in the resulting product.