Travelling through Europe you see life expired wind turbines quite often. They’re easy to spot if you look. As above the blades are often stacked, often the towers are laying exactly where they were felled next to their foundations, metres away is a brand new turbine on a brand new foundation.The big issue with wind turbine blades is that they're mainly made of carbon fibre for which we don't have large scale recycling of. The older glass fibre ones could be crushed with the remains used in cement.
Renewable energy infrastructure is recyclable? Maybe, but only if you want to, and the bulk of the carbon emissions in wind turbines comes from the concrete foundation and that is never recycled.
There are already a number of optiions for used EV batteries including conversion to house batteries, refurbishment for use again as a EV battery and for their materials.Travelling through Europe you see life expired wind turbines quite often. They’re easy to spot if you look. As above the blades are often stacked, often the towers are laying exactly where they were felled next to their foundations, metres away is a brand new turbine on a brand new foundation.The big issue with wind turbine blades is that they're mainly made of carbon fibre for which we don't have large scale recycling of. The older glass fibre ones could be crushed with the remains used in cement.
Renewable energy infrastructure is recyclable? Maybe, but only if you want to, and the bulk of the carbon emissions in wind turbines comes from the concrete foundation and that is never recycled.
Battery recycling is going to be a huge challenge too in the future.
Recycling concrete is growing, today an increasing portion of concrete is made using waste hydrocarbons, concrete, slag, Spent potlining from the aluminum industry, copper smelter slag, fly ash from coal power stations, tyres, medical waste etc etc.Travelling through Europe you see life expired wind turbines quite often. They’re easy to spot if you look. As above the blades are often stacked, often the towers are laying exactly where they were felled next to their foundations, metres away is a brand new turbine on a brand new foundation.The big issue with wind turbine blades is that they're mainly made of carbon fibre for which we don't have large scale recycling of. The older glass fibre ones could be crushed with the remains used in cement.
Renewable energy infrastructure is recyclable? Maybe, but only if you want to, and the bulk of the carbon emissions in wind turbines comes from the concrete foundation and that is never recycled.
Battery recycling is going to be a huge challenge too in the future.
NSW and QLD still copping heavy rain, Cape Byron had nearly 300mm overnight and now Sydney is getting heavy rain, over 100mm in the last 24 hours. It's expected to move across northern VIC and into SA this afternoon and cause some heavy falls across the interior.Well it’s been dry now, it’s wet.
Climate change?
Doesn't logically follow though, shouldn't large floods also go under the category of 'changed climate' if they're especially 'unprecedented'? That seems to be the primary defining characteristic.The unprecedented bushfires may be a consequence of a changed climate, but a single weather system is just that.It's a change in the weather, not the climate...So bush-fires are definitely climate change but flood rains aren't. Got it.
People will drown trying to cross flooded fords in their 4WD tanks thinking 'but this is what they're designed for'... every time this kind of biblical rain event happens the police warn people not to drive into flood waters and every time there will be drownings from doing exactly that.NSW and QLD still copping heavy rain, Cape Byron had nearly 300mm overnight and now Sydney is getting heavy rain, over 100mm in the last 24 hours. It's expected to move across northern VIC and into SA this afternoon and cause some heavy falls across the interior.Well it’s been dry now, it’s wet.
Climate change?
That a change, innit?
Back to dumb and dumber, raining cats and dogs, had heaps of rain.
About 80mm in western Sydney.
Travelling through Europe you see life expired wind turbines quite often. They’re easy to spot if you look. As above the blades are often stacked, often the towers are laying exactly where they were felled next to their foundations, metres away is a brand new turbine on a brand new foundation.I don't understand why the 'new' tower can't simply be put up on the concrete base of the old wind tower - or does the concrete also get fatigued and life-expired?
Renewable energy infrastructure is recyclable? Maybe, but only if you want to, and the bulk of the carbon emissions in wind turbines comes from the concrete foundation and that is never recycled.
Unfortunately you’re spot on.People will drown trying to cross flooded fords in their 4WD tanks thinking 'but this is what they're designed for'... every time this kind of biblical rain event happens the police warn people not to drive into flood waters and every time there will be drownings from doing exactly that.NSW and QLD still copping heavy rain, Cape Byron had nearly 300mm overnight and now Sydney is getting heavy rain, over 100mm in the last 24 hours. It's expected to move across northern VIC and into SA this afternoon and cause some heavy falls across the interior.Well it’s been dry now, it’s wet.
Climate change?
That a change, innit?
Back to dumb and dumber, raining cats and dogs, had heaps of rain.
About 80mm in western Sydney.
Bushfires are not weather events: their severity is a product of accumulated weather events. Long term history of weather events is climate. This is especially clear in Western Australia. https://www.agric.wa.gov.au/climate-change/climate-trends-western-australiaDoesn't logically follow though, shouldn't large floods also go under the category of 'changed climate' if they're especially 'unprecedented'? That seems to be the primary defining characteristic.The unprecedented bushfires may be a consequence of a changed climate, but a single weather system is just that.It's a change in the weather, not the climate...So bush-fires are definitely climate change but flood rains aren't. Got it.
If you are upgrading the turbine to a larger unit with more MW, then unlikely the foundations will be deep enough and wide enough.Travelling through Europe you see life expired wind turbines quite often. They’re easy to spot if you look. As above the blades are often stacked, often the towers are laying exactly where they were felled next to their foundations, metres away is a brand new turbine on a brand new foundation.I don't understand why the 'new' tower can't simply be put up on the concrete base of the old wind tower - or does the concrete also get fatigued and life-expired?
Renewable energy infrastructure is recyclable? Maybe, but only if you want to, and the bulk of the carbon emissions in wind turbines comes from the concrete foundation and that is never recycled.
Drought is due to a period of lower than average rainfall, its been happening for thousands of years and why the Australian bush normally recovers from such large fires so quickly where as the same in other countries or eco-systems do not.Bushfires are not weather events: their severity is a product of accumulated weather events. Long term history of weather events is climate. This is especially clear in Western Australia. https://www.agric.wa.gov.au/climate-change/climate-trends-western-australiaDoesn't logically follow though, shouldn't large floods also go under the category of 'changed climate' if they're especially 'unprecedented'? That seems to be the primary defining characteristic.The unprecedented bushfires may be a consequence of a changed climate, but a single weather system is just that.It's a change in the weather, not the climate...So bush-fires are definitely climate change but flood rains aren't. Got it.
The Australian bushfires—why they are unprecedented.There was nothing in that article whatsoever that managed to prove the recent fires are 'unprecedented'. Nothing at all.
https://www.science.org.au/news-and-events/news-and-media-releases/australian-bushfires-why-they-are-unprecedented