Advertisement
If you have a new account but are having problems posting or verifying your account, please email us on hello@boards.ie for help. Thanks :)
Hello all! Please ensure that you are posting a new thread or question in the appropriate forum. The Feedback forum is overwhelmed with questions that are having to be moved elsewhere. If you need help to verify your account contact hello@boards.ie

Climate Bolloxolgy.

1…4243454748…82

Comments

  • #1322
    K.G.
    Moderators, Society & Culture Moderators Posts: 3,226 Mod ✭✭✭✭K.G.


    https://www.boards.ie/discussion/comment/118179288#Comment_118179288

    And this is why we need to be so careful about how we approach climate change.this has come about because Europe in order to cut it's emissions has transferred alot of its power generation to gas.every action has a reaction and maybe northern one we planned



  • #1323
    tom1ie
    Registered Users, Registered Users 2 Posts: 10,599 ✭✭✭✭tom1ie


    https://www.boards.ie/discussion/comment/118163436#Comment_118163436

    Idea being you produce green hydrogen when you have excess renewables on the system! Jeez!



  • #1324
    tom1ie
    Registered Users, Registered Users 2 Posts: 10,599 ✭✭✭✭tom1ie


    https://www.boards.ie/discussion/comment/118177373#Comment_118177373

    You would produce green hydrogen from excess renewables.



  • #1325
    [Deleted User]
    Posts: 0 ✭ [Deleted User]


    https://www.boards.ie/discussion/comment/118179506#Comment_118179506

    If anything it shows the European grid is still very reliant on external suppliers and the sooner it can stand on its own 2 feet the better.

    Ireland & Denmark have massive plans for off-shore & hydrogen production. I can see other countries ramping up investment in sustainable/renewable generation more and more over the next few years in order to wean themselves off the Russian gas supply.



  • #1326
    techman1
    Registered Users Posts: 743 ✭✭✭techman1


    https://www.boards.ie/discussion/comment/118163658#Comment_118163658

    But in the 80s gas was seen as almost a waste by product, petrol was the premium product, and most power stations were burning coal, now the situation has reversed, gas is the premium product as everyone wants it balance out the power grid and nobody is allowed to burn coal. Therefore I don't think LPG would be a solution today especially as they probably tax the shell out of it like they do with petrol and diesel.



  • Advertisement
  • #1327
    [Deleted User]
    Posts: 0 ✭ [Deleted User]


    https://www.boards.ie/discussion/comment/118179181#Comment_118179181

    Might be the best thing that could happen in the long run. The exportation of our needs, technologies, and manufacturing to dictatorships and communist regimes was always going to come home to roost one day. Utterly stupid policies.



  • #1328
    ginger22
    Registered Users Posts: 1,787 ✭✭✭ginger22


    https://www.boards.ie/discussion/comment/118182339#Comment_118182339

    But our government also intend to export or carbon emissions regardless of the financial consequences



  • #1329
    [Deleted User]
    Posts: 0 ✭ [Deleted User]


    https://www.boards.ie/discussion/comment/118182773#Comment_118182773

    I've got complicated politics, but it reminds me of something Reagan sad. People are looking to Government for the answer, when Government is the problem.

    Operate outside them in so far as possible.



  • #1330
    K.G.
    Moderators, Society & Culture Moderators Posts: 3,226 Mod ✭✭✭✭K.G.


    https://www.boards.ie/discussion/comment/118179760#Comment_118179760

    As far as I can see though there is still not an answer to the variability in renewables with out the back up of fossil generation.not that in itself is the worst battery as ultimately that what fossil fuels are ,they are stored power.the only problem is that it makes for expensive power due to double infrastructure



  • #1331
    [Deleted User]
    Posts: 0 ✭ [Deleted User]


    https://www.boards.ie/discussion/comment/118182920#Comment_118182920

    Renewables, by their nature, are variable in output, 100% no argument there

    To counter that variability and account for the output of fossil fuels, a grid has a number of options

    1. Utilise interconnectors - Ireland has 2 or 3 already and another in the works to France and plans for another to the UK. No doubt in time more will be connected to other grids in the EU as the EU are putting billions into these
    2. Spread production across multiple renewable generators - This means a grid mix of wind / hydro / solar / hydrogen powered turbines etc.
    3. Expand energy storage capabilities - Short term, use battery banks, medium term use pumped storage, longer term use hydrogen. Ireland has plans for both the short term and long term and already has pumped storage.
    4. Surplus generation - If all off-shore generation and solar farms are built as planned, we will have more power than we can use, which in turn can be used to create hydrogen which then acts as a back up supply

    So yes, its more difficult but its definitely doable and has to be done for a number of reason, not least of which climate change, energy supply security etc



  • Advertisement
  • #1332
    _Brian
    Registered Users, Registered Users 2 Posts: 18,601 ✭✭✭✭_Brian


    https://www.boards.ie/discussion/comment/118182339#Comment_118182339

    Absolutely, bureaucrats sitting in warm offices in Brussels making these decisions, offloading food and energy sovereignty to unstable untrustworthy nations is nothing short of madness.

    A nation or union of nations that can’t feed itself and keep the lights on is prime for manipulation by those supplying these essentials.



  • #1333
    maestroamado
    Registered Users, Registered Users 2 Posts: 4,426 ✭✭✭maestroamado


    https://www.boards.ie/discussion/comment/118174521#Comment_118174521

    Russia are in there already Crimea... EU never really commented...



  • #1334
    ginger22
    Registered Users Posts: 1,787 ✭✭✭ginger22


    https://www.boards.ie/discussion/comment/118183277#Comment_118183277

    Long term the problem will cause the solution but in the meantime it will be the poorer sections of society that will suffer most as the largest portion of their income will go on food and heating whose prices will soar. As always governments react to problems, no forethought.



  • #1335
    K.G.
    Moderators, Society & Culture Moderators Posts: 3,226 Mod ✭✭✭✭K.G.


    https://www.boards.ie/discussion/comment/118183189#Comment_118183189

    In my view your missing the biggest one and that's consumption manipulation.



  • #1336
    [Deleted User]
    Posts: 0 ✭ [Deleted User]


    https://www.boards.ie/discussion/comment/118185032#Comment_118185032

    Care to expand?



  • #1337
    K.G.
    Moderators, Society & Culture Moderators Posts: 3,226 Mod ✭✭✭✭K.G.


    https://www.boards.ie/discussion/comment/118185037#Comment_118185037

    Rather that just instead of flicking the switch when you need something that the demand in a business/home would be managed in accordance with supply,ev s could charged at certain times.know a fella that has a set up for his solar where the solar is used in 3 ways and they are tiered according supply each day.



  • #1338
    [Deleted User]
    Posts: 0 ✭ [Deleted User]


    Will be interesting to see how this pans out

    https://www.rte.ie/news/ireland/2021/1117/1261521-seaweed-climate/




  • #1339
    [Deleted User]
    Posts: 0 ✭ [Deleted User]


    https://www.boards.ie/discussion/comment/118185166#Comment_118185166

    Ah I see. Isn't that what smart metering is supposed to do? Admittedly I haven't familiarised with the topic



  • #1340
    ginger22
    Registered Users Posts: 1,787 ✭✭✭ginger22


    saw this on facebook.


    Excellent response from a SkyNews Australia journalist to young people who have recently protested for the climate:

    “You are the first generation that demanded air conditioning in every classroom; your lessons are all done on the computer; you have a TV in every room; you spend the whole day using electronic means; instead of walking in the scu wala, take a fleet of private vehicles that block them Public streets; you’re the biggest consumer of consumer goods in history, constantly buying the most expensive clothing items to be ‘trendy’; your protest is publicized by digital and electronic means.

    “Guys, before protesting, turn off the air conditioner, go to school on foot, turn off your phones and read a book, make yourself a sandwich instead of buying packed food.

    “None of this will happen because you are selfish, rude, manipulated by people who use you, proclaiming you have a noble cause as you translate into the most outrageous western luxury.

    Wake up, mature and shut your mouth. Inform yourself about the facts before you protest.”



  • #1341
    endainoz
    Registered Users, Registered Users 2 Posts: 5,091 ✭✭✭endainoz


    https://www.boards.ie/discussion/comment/118190142#Comment_118190142

    Is that the same sky news Australia that was forced to take down antivax videos. They're good at pushing division and fear, like all right wing news outlets



  • Advertisement
  • #1342
    Markcheese
    Registered Users, Registered Users 2 Posts: 8,530 ✭✭✭Markcheese


    https://www.boards.ie/discussion/comment/118189918#Comment_118189918

    Yup .... I've been wondering about this - the methane is a by-product of anaerobic digestion - (ruminating) , and what's the point of a ruminant if not to ruminate ....

    I assume that a lot of the reduction in methane was in feed lot cattle . ...so feeding expensive (in food terms ,in energy ,in carbon ,possibly value )

    If you're going to feed a cereal based diet pigs and poultry are way ,way more efficient converters of cereal to body mass , but that's a whole lot more tillage which is (permanent) carbon heavy ... as opposed to grassland which is methane (temporary ) heavy ...

    Plus if I feed pigs and chickens (or cattle ) on imported grain it's another countries problem , if I feed animals on home produced fodder its my countries problem.....

    Slava ukraini 🇺🇦



  • #1343
    Markcheese
    Registered Users, Registered Users 2 Posts: 8,530 ✭✭✭Markcheese


    Unless the methane produced in the cows gut is converted to something less volatile ? Could ground charcoal (or bio char ) be included in the diet to help absorb methane ?

    Slava ukraini 🇺🇦



  • #1344
    Markcheese
    Registered Users, Registered Users 2 Posts: 8,530 ✭✭✭Markcheese


    Maybe seaweed will be the golden bullet ?

    Maybe it'll be the next big "gold rush " huge seaweed farms off every coast being harvested and processed into cattle food additives -. Find the right seeweed replicate the conditions and water depth it prefers ,seed it and let it go ...

    Slava ukraini 🇺🇦



  • #1345
    endainoz
    Registered Users, Registered Users 2 Posts: 5,091 ✭✭✭endainoz


    https://www.boards.ie/discussion/comment/118190425#Comment_118190425

    I'm not saying it's wrong, but it is stoking tensions which takes attention away from the real offenders. Happy to let people argue amongst themselves. It's been proven that social media timelines are purposely filled with articles to piss people off, so as to cause argument. All designed by an algorithm with one thing in mind: to keep the user active on the platform.



  • #1346
    monseiur
    Registered Users, Registered Users 2 Posts: 1,268 ✭✭✭monseiur


    https://www.boards.ie/discussion/comment/118185189#Comment_118185189

    The whole thing is laughable. Can't imagine South American ranch farmers, for example, feeding seaweed to their cattle. Even cattle tags, TB testing, dosing etc. is totally alien to them. Their business model is quantity not quality, so to increase and expand they practice what used to be known as 'slash & burn'. They basically denude huge tracts of the Amazon Rain Forest by burning the natural vegetation. Our so called 'experts' tell us that this Amazon rain forest is the lungs of the planet.

    Yet farmers here in Irealnd, who produce the most enviormentally friendly / green / natural meat, dairy products etc. will be forced to reduce cattle numbers and let land go wild while the world's population is steadily increasing is on the verge of food shortage. The global market which Irish farmers will no longer be able to supply will be replaced with products form, what used to be, the Amazon Rain Forest and others.

    Meanwhile as a tiny island in the north Athlantic is being crippled by spurious carbon taxes etc. etc. China, India and others ar building more and more coal filled power stations. It's about time certain people in power woke up and smelled and little more than cattle emissions !



  • #1347
    Markcheese
    Registered Users, Registered Users 2 Posts: 8,530 ✭✭✭Markcheese


    https://www.boards.ie/discussion/comment/118191517#Comment_118191517

    Almost Nothing we do ( as a species or as individuals) , has a zero carbon ( or carbon equivalent ) impact .. but definitely some things are a lot worse than others -

    I kind of doubt the efficacy of magic bullet cure all's - a lot of them are hot air -

    Maybe some wonder seaweed extract will make cows burp less ( and leave more energy either for the cow or excreted as a wonder fertilizer - I doubt it + but it's worth checking ..

    Slava ukraini 🇺🇦



  • #1348
    K.G.
    Moderators, Society & Culture Moderators Posts: 3,226 Mod ✭✭✭✭K.G.


    https://www.boards.ie/discussion/comment/118190799#Comment_118190799

    I was wondering lately does the quality of feed make a difference to a cows emissions



  • #1349
    endainoz
    Registered Users, Registered Users 2 Posts: 5,091 ✭✭✭endainoz


    https://www.boards.ie/discussion/comment/118192010#Comment_118192010

    Well there's a simple enough comparison to make, a person would know well how they'd feel the morning after a blast of bad pints of Guinness.....



  • #1350
    whisky_galore
    Registered Users, Registered Users 2 Posts: 16,436 ✭✭✭✭whisky_galore


    https://www.boards.ie/discussion/comment/118185189#Comment_118185189

    Hope they checked it for bits of plastics, twine, nets and ropes. Looking along the beach today there's a fair amount of plastic rubbish washed up along with it.

    Imagine trucking tons of weed inland, the logistics of that alone. It's not just a handful of Men of Aran with a cow each.



  • Advertisement
  • #1351
    Say my name
    Registered Users, Registered Users 2 Posts: 11,696 ✭✭✭✭Say my name


    https://www.boards.ie/discussion/comment/118190817#Comment_118190817

    Look up biochar and sauerkraut.



Advertisement