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09-12-2024, 02:21 PM | #133 | |
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In liquid form it gets much better but still not on par with fossil fuels and then you have the problem of long term storage. No matter how well you insulate the tank, you'll lose a substantial amount of fuel (=range) while you park your car at an airport for 2 weeks. Look at the most powerful and efficient rocket engines. What is their fuel? Hydrogen! Pound for pound it packs more energy than anything else. I do like the idea of hydrogen, but the storage and distribution are MAJOR obstacles. I am curious to see how the aviation industry, that is now trying out a transition to hydrogen, is going to tackle that problem. |
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09-12-2024, 05:10 PM | #134 |
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Interested in knowing where you got this and what it means.
Where does the other 70% go?
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09-12-2024, 05:55 PM | #135 |
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Let's assume the figure is correct. The system can only absorb so much.
This is why C02 levels have been increasing dramatically since the industrial revolution.
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09-12-2024, 05:56 PM | #136 | |
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Remember the Carbon cycle from grade school?
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09-13-2024, 12:09 AM | #137 |
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Oh I know, my buddies rock crawler runs on LPG. He likes it because he can never flood on extreme inclines or angles. But there is still spent gas coming out of the pipe, albeit much less. The conversion was easy and most motors can swap to this. But to be scared of the engineering needed to make hydrogen feasible is silly when it comes with the most acceptable byproduct. You know that Toyota did this already with the Mirai? You did nail it when you said it’s not known for performance but that’s what BMW and mostly all auto manufacturers do. They push the engineering into function. If it were my call……I’d like to stay with petrol because the sound and performance is amazing. Not to mention the motors are runnining cleaner and cleaner with each iteration. I guess all I’m getting at is that it could be done and will be done.
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09-13-2024, 07:18 AM | #138 |
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Hard to believe only 30% is absorbed and 70% isn't. I realize he said "today" but tomorrow will be another day of 30% absorbed and 70% that isn't. Seems far worse than I would have expected. Imagine someone that said that each day they burn 30% of the calories they take in each day. Still interested in hearing where this number came from.
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09-14-2024, 09:32 AM | #140 |
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Neither say anything about automotive CO2 and both are talking about role forests play in the the total CO2 from burning fossil fuels.
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09-14-2024, 11:32 AM | #141 |
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No it won't because the amount of emissions continues to grow. This is why companies are working on sequestering carbon.
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09-14-2024, 12:55 PM | #142 | ||
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As for the disposal problem, you are acting like CO2 is the only pollutant ICE is producing. Note the brown haze that hangs over most major cities that we breath in. Batteries, if recycled, disposed of properly I won't ingest any of it. As for the net result of batteries, there are ways to recyle most of the battery, there are ways to dispose of the waste properly. Plastics don't decay in a reasonable amount of time, neither does nuclear waste. No idea what you are proposing with the "we need more forest, more oceans, and less cities" --- We aren't getting more oceans, if everyone from the city left and went to the country it would be far worse for society.
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09-14-2024, 01:37 PM | #143 | |
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Oceans absorb some but eventually it'll reduce the pH of saltwater which can have a negative impact on fish stocks. https://oceanservice.noaa.gov/facts/acidification.html
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09-14-2024, 01:42 PM | #144 |
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09-14-2024, 01:45 PM | #145 | |
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The idea that we are pushing the global ecosystem toward catastrophe is unfounded and serves only to push the Davos agenda. And that agenda means the end of private property, geofencing, and digital trackers linked up to the IoT. A dystopian nightmare. |
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09-14-2024, 02:19 PM | #146 |
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I know they are. Oil companies specifically are working on it.
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09-14-2024, 04:23 PM | #147 | |
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The concern is how disruptive a changing climate will be for the human race. Concerns range from a loss of capital due to rising sea levels along coastal cities to food/water shortages which cause massive migrations of people across national boundaries.
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09-14-2024, 08:29 PM | #148 | |
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09-16-2024, 07:22 AM | #150 | |||
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I question your statements when they don't make sense as written. You are welcome to write whatever you want. Yes CO2 is absorbed by the forest, thanks. Quote:
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255 kilograms = .255 metric tons ==== The car is the same as 18 people. This thread is turning in the same sh7t show as the EV thread, must be slow over there. No longer anything to do with the topic of hydrogen, same old story.
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09-16-2024, 01:35 PM | #151 | |
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It seems fine to me to question the very genesis of the supposed need for these technologies in a thread about one of them. Over here in Germany, the auto industry is being slowly dismantled (and the national economy with it) under the guise that we need to save the climate. EVs, hydrogen, etc., are being floated as solutions, but we can already see that EVs are not a solution, so before betting the farm on the next idea, perhaps we should examine who is telling us we have to do these things and why... |
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09-16-2024, 04:42 PM | #152 | |
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09-17-2024, 03:45 AM | #154 |
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