From https://en.m.wikipedia.org/wiki/Fuel_oil Disappointing statistics. << As well as commercial shipping, cruise ships also emit large amounts of air pollution, damaging people’s health. The ships of the single largest cruise company, Carnival Corporation, emit ten times more sulphur dioxide than all of Europe’s cars combined.[7] >>
Archive for the ‘fossil fuels’ Category:
2021-06-04 EVs Will Require More Power Plants Debunked
My reply to FB comment. Jeffery D. Elliott Said, “… the demand for electricity [for charging] will require more power plants and that will drive the cost up. You don’t hear much about that.” The reason why you don’t ‘hear much about that’ is because it’s *not true*. The amount of power wasted by the
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2021-06-04 China Will Have To Shut Down Coal Power Plants
Everyone complains that China is the worst polluter and CO2 source. But things will change. From comment in FB group renewable energy China has a lot more solar than any other country, and produces a lot more renewable energy. If the conventional thermal power plants, which require constant refueling, can’t compete with the solar and
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2021-06-03 ‘Black Wednesday’ For Big Oil
Up until lately, Big Oil has been paying token lip service to climate change; it has been business as usual with little action taken. But now shareholders are taking action with their votes against Big Oil’s complacency and greenwashing. But the court ruling against Shell is really the most damning. Shell must make its actions
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2021-05-30 Solar, Wind + Batteries Disrupting FCAS ‘Base Load’ Services
This YouTube video by Tony Seba is stating that utility scale batteries of 2% disrupt 90% of fossil fuel peaker plants. This video has a lot of graphs showing the trends. https://youtu.be/AV3MweskE0w The amount of utility scale batteries needed to replace much of the peaker plants is just a small percentage. 200 mile range EVs
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2021-05-26 Court Orders Shell To Cut Carbon by 45% by 2030
The Court in the Hague has ordered Royal Dutch Shell to cut carbon emissions by 45% by 2030. The court accused them of violating Dutch law and European human rights. The landmark case was brought by Friends of the Earth and more than 17,000 co-plaintiffs. https://amp.theguardian.com/business/2021/may/26/court-orders-royal-dutch-shell-to-cut-carbon-emissions-by-45-by-2030 This news made it to all the major mainstream
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2021-05-19 Renewables Plus Storage Are Outcompeting Conventional Power
From YouTube replies @Aleksandrs Naumovs I forgot to mention PPAs. The utilities are entering into power purchase agreements with solar and wind contractors for per kWh rates that are lower than conventional thermal power plants. These often include short term 4 to 8 hour storage. Any new generation has to compete against renewables plus storage
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2021-05-18 Hydrogen Replacing Methane Pros, Cons
This Youtube video Engineering With Rosie interviews a chemical engineer who talks about the problems of replacing some or all of the natural gas with hydrogen. Hydrogen has higher energy per unit weight, but it is much less dense than methane so it has much less energy per unit volume. The natural gas system has
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2021-05-08 Methane, Fossil Fuels In Livestock And Dairy Farming
From FB reply I’ve read there is research about feeding seaweed to livestock to reduce methane. The livestock industry has had manure digesters that produce enough power to run the dairy farms, and this is a mature technology. They could also run the farm equipment using compressed methane AKA natural gas. In any case the
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2021-05-06 Coal Fast Losing To Wind And Solar
Article says the coal miners are finally admitting there needs to be change. Coal power plants are uneconomical and must be retired. https://electrek.co/2021/05/06/coal-is-losing-the-price-war-to-wind-and-solar-faster-than-anticipated/
