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#carbon

20 posts18 participants7 posts today

phys.org/news/2025-04-klauea-v

(sidetrack: I’m sure I’m not the first to consider the concept of *fertilizing* the ocean with iron and phosphates, etc. as a mechanism to pull #carbon from the ocean via #phytoplankton; this study might suggest efficacy)

"The waters in the open ocean of the Pacific are nutrient depleted and the addition of volcanic ash, especially iron in the ash, and to a lesser extent other trace elements and possibly phosphate, can stimulate the growth of marine phytoplankton…"

Phys.org · Kīlauea volcano's ash prompted largest open ocean phytoplankton bloom, study revealsBy Marcie Grabowski

In a historic first, in #US in #2024, #wind and #solar accounted for 17% of total electricity generation, surpassing #coal, which fell to a record low of 15%, according to a new report from global energy think tank Ember.
Despite growing #emissions, the #carbon intensity of #electricity continued to decline. The rise in power demand was much faster than the rise in power sector #CO2 emissions, making each unit of electricity likely the cleanest it has ever been.
electrek.co/2025/03/11/in-a-hi

Electrek · In a historic first, wind and solar combined overtake coal in the USBy Michelle Lewis

The World surpasses 40% clean electricity with Europe leading as a 'solar superpower'.

The world generated more than 40% of its electricity from low-carbon sources in 2024, for the EU it's 71%.

Solar energy is soaring in a targeted race to build an entirely clean electricity system. Solar in the EU almost doubled in the three years to 2024 to account for 11% of electricity.

mediafaro.org/article/20250408

A PV system on the roof of the science park in Gelsenkirchen, Germany - the European country which generates the most solar electricity. - Copyright AP Photo/Martin Meissner
Euronews · The World surpasses 40% clean electricity with Europe leading as a 'solar superpower'.By Euronews

The World surpasses 40% clean electricity with Europe leading as a 'solar superpower'.

The world generated more than 40% of its electricity from low-carbon sources in 2024, for the EU it's 71%.

Solar energy is soaring in a targeted race to build an entirely clean electricity system. Solar in the EU almost doubled in the three years to 2024 to account for 11% of electricity.

mediafaro.org/article/20250408

A PV system on the roof of the science park in Gelsenkirchen, Germany - the European country which generates the most solar electricity. - Copyright AP Photo/Martin Meissner
Euronews · The World surpasses 40% clean electricity with Europe leading as a 'solar superpower'.By Euronews

No more #clearcutting in #Dutch #forests fern.org/publications-insight/

Received wisdom in #Silviculture is that #Clearfell or #Clearcut coupes mimic nature in #fireclimax habitats. While I agree clearcut / restock can be brutal & we are heavily over-reliant on the system, it seems 'bold' to outlaw it entirely, regardless of scale. Surely local production and 'better' rather than 'less' silviculture would provide #timber for less #carbon intensive #building solutions

Clear-cutting in Dutch forests is no longer allowed
www.fern.orgClear-cutting in Dutch forests is no longer allowedOn 19 March 2025 the Association of Forest and Nature Reserve Owners (VBNE) withdrew their appeal against a lower-court ruling that protects Dutch forests an...

This story about #Glasgow City Council's carbon-based #parking permits scheme mentions that "Private vehicles are currently the largest source of #carbon emissions in the city’s #transport system". That must be because almost all commuter #trains are electric, and most of the #buses, too
news.stv.tv/west-central/glasg

STV News · Council cuts cost of carbon-based parking permits after public consultationUnder new plans, fees will still start at £80 and rise to £225.