PER2: jeste k ty nevade....

The Trump administration has canceled the Esmeralda 7 solar project in Nevada — a sweeping, multi-developer clean energy plan that would have been the largest solar installation in North America.

The Esmeralda 7 project, composed of seven connected solar farms proposed by NextEra Energy Resources, Leeward Renewable Energy, Arevia Power, and Invenergy, was designed to sit across around 185 square miles of public land, an area nearly the size of Las Vegas. The plan promised to deliver about 5,350 MW of electricity, enough to power nearly 2 million homes – that’s three times the Hoover Dam’s generating capacity.

https://thenevadaindependent.com/article/feds-appear-to-cancel-vegas-sized-solar-project-planned-in-rural-nevada

ne uplne klimaticka zmena, ale spis management s vodou
nemate vodu? nevadi...
In Nevada, the driest state, some hope to limit water-guzzling data centers
https://www.nbcnews.com/news/us-news/reno-nevada-data-centers-water-drought-rcna235966

sure, yanis :)


50:16​ Communism can save the climate

Was The 20th Century A Catastrophe, Or A Miracle? | Aaron Bastani Meets Yanis Varoufakis
https://youtu.be/UBvNJ9mX8_c?si=SBp1RrDzn9a0_y8R

Jinak před pár dny vyšla publikace EAT-Lancet, na téma zdravých, udržitelných a spravedlivých potravinových systémů. Jedním z autorů je Johan Rockström a obecně pracuje s daty Planetárních mezí.
https://www.thelancet.com/commissions-do/EAT-2025

A článek

Even if the entire world transitions away from fossil fuels, the way we farm and eat will cause global temperatures to rise 1.5 degrees Celsius above preindustrial levels.

The new report builds on the commission’s first report, published in 2019 — an enormous undertaking that examined how to meet the nutritional needs of a growing global population while staying within planetary boundaries. It was highly influential and widely cited in both policy and academic literature, but it was also ruthlessly attacked in an intensive smear campaign by meat industry-aligned groups, academics, and influencers — a form of “mis- and disinformation and denialism on climate science.”

“The diets of the richest 30% of the global population contribute to more than 70% of the environmental pressures from food systems,” the new report reads.

If globally adopted, this plant-rich diet would prevent up to 15 million premature deaths each year.

EAT-Lancet 2.0: Major climate study finds rich countries must eat less meat, more plant-based diets | Vox
https://www.vox.com/future-perfect/463643/eat-lancet-plant-based-diet-climate-week
odemknuto: https://archive.ph/mDDob

kousek od meho bydliste ted lidi nastesti udelali pritrz větru

Jasný vzkaz. Stavbu větrných elektráren lidé v Černovicích v referendu odmítli - Pelhřimovský deník
https://pelhrimovsky.denik.cz/zpravy_region/jasny-vzkaz-stavbu-vetrnych-elektraren-lide-v-cernovicich-v-referendu-odmitli.html

Historic: Coal has been the dominant fuel source for electricity generation worldwide since the early 20th century. This era is now over, likely forever: Renewables overtook coal in the electricity mix for the first time on record 34.3% to 33.1%

Global Electricity Mid-Year Insights 2025 | Ember
https://ember-energy.org/latest-insights/global-electricity-mid-year-insights-2025/

China’s giant solar parks aren’t just changing the power mix—they may be changing the ground beneath them. Fresh field data point to cooler soils, extra moisture, and pockets of greening, though lasting ecological shifts will hinge on design and long-term care.

...

Assessment of the ecological and environmental effects of large-scale photovoltaic development in desert areas | Scientific Reports
https://www.nature.com/articles/s41598-024-72860-8

Photovoltaic development has played a crucial role in mitigating the energy crisis and addressing global climate change. However, it has also had significant impacts on the ecological environment. To ensure the sustainable growth of the photovoltaic industry, it is essential to establish an indicator system to assess the ecological and environmental effects of photovoltaic development. This study utilizes the Driving-Pressure–Status–Impact-Response (DPSIR) framework to create an indicator system for evaluating the ecological and environmental effects of desert photovoltaic development. The study evaluates the ecological and environmental effects at the on-site (WPS), transitional zone (TPS), and off-site (OPS) areas of the Qinghai Gonghe Photovoltaic Park in China. The entropy weight method was utilized to calculate indicator weights, while the evaluation model and indicators were transformed uniformly to obtain standardized scores for ecological and environmental effects. and conducting a thorough analysis of the distribution characteristics and factors influencing the evaluation indicators’ scores. Overall, the large-scale development of desert photovoltaics in Gonghe County has had a positive impact on the ecological environment. The WPS had better ecological and environmental conditions than did the TPS and OPS, and the ecological and environmental evaluation levels of the WPS were categorized as “general” (0.439), while the ecological and environmental effect evaluation levels of the TPS (0.286) and OPS (0.28) were both “poor”, indicating significant room for improvement. Moreover, all indicators in the scheme layer, which are used to evaluate ecological and environmental quality, yielded higher scores for the WPS than for the TPS and OPS, demonstrating that photovoltaic development has a positive effect on desert area ecology and the environment.

UN plastics treaty chair to step down with process in turmoil | Plastics | The Guardian
https://www.theguardian.com/environment/2025/oct/07/un-plastics-treaty-chair-to-step-down-with-process-in-turmoil

In August, global talks at the UN headquarters in Geneva to agree on a treaty to deal with accelerating plastic pollution collapsed after three years of negotiations. There is currently no deal and the future of the agreement is unclear.

The chair’s sudden resignation leaves the plastic treaty in an even more uncertain position, and raises questions around the governance of the process.

Vayas Valdivieso faced criticism from NGOs and member states during the latest stage of the talks for releasing a draft text, which was rejected by the majority of negotiators and described by the UK’s head of delegation, the minister Emma Hardy as the “lowest common denominator”. Ghana said the text would “entrench the status quo for decades to come”.

OT_: https://www.recetox.muni.cz/o-nas/novinky/alarmujici-vysledky-tykajici-se-mikroplastu-v-zemedelske-pude

ERGOSUM: Mikroplasty jsou dnes považovány za nejrozšířenější antropogenní kontaminant v evropské zemědělské půdě, přičemž v nejhorších případech koncentrace přesahují 0,1 % hmotnosti v povrchové vrstvě půdy.

NIMBUS: Mikroplasty je obecné označení, užívané pro různorodé úlomky plastů o velikosti od 100 nanometrů či od 1000 nanometrů (podle různých definic) až po 5 milimetrů,
Mikroplasty – Wikipedie
https://cs.wikipedia.org/wiki/Mikroplasty

Ten údaj prostě chybí. Je podstatný rozdíl mezi 10 částicemi 4mm a 400 nanometrů.

ERGOSUM: neznáš míru parts per kilogram?