Good one Hutch. 😁
John
Hmm...The biggest annoyance will be having to stop at every bridge to take down the mastI was a bit jokey about the RAT, but looking at the specs of this one for a boat, maybe the idea is not that far from the truth.
Rutland 914i Windcharger - Marlec
Rutland 914i is Marlec's most recent Windcharger boasting more output than its predecessor the Rutland 913. Battery charging windchargers.www.marlec.co.uk
l am agreement with Prof Taking the mast down at every bridge would be a painHmm...The biggest annoyance will be having to stop at every bridge to take down the mast
The noise is a huge issue on boats...I am informed that another problem with turbines for use on caravans, is the noise and vibration.
A neighbour attached an, admittedly larger, turbine to the side of his house. The building shook. It came down. It might go unnoticed on a boat, but caravans don’t float!
John
Depends on what element of the environment you wish to "befriend" nickel can be mined in ways that aren't prejudicial to the environment but up to now those countries that have the large reserves haven't paid much attention to protecting the environment. If you have ever seen the Alberta tar sands extraction areas you would be absolutely shocked that a country like Canada allows it.At the moment there is a huge shortage of chips for cars which may last well into 2022 and beyond. This is affecting production of cars and some brands have shut down plants.
On top of this apparently there is a shortage of readily available nickel which is used in batteries. There are two types of nickel mined today, one type that is short in supply is easier to use in EV batteries, the other requires a lot more processing. Battery production creates a lot of sulphur dioxide emissions, carcinogenic dust clouds and contaminated water.
Of the known nickel deposits on planet earth, 40% exist in biodiverse and protected areas, 35% exist in areas of high water stress. The risk of species extinction due to nickel production has been known for 20 years or more and I suspect that in highly biodiverse locations such as Brazil, EV battery production is already a factor in this.
Makes you wonder if an EV is really environmentally friendly?
Depends on what element of the environment you wish to "befriend" nickel can be mined in ways that aren't prejudicial to the environment but up to now those countries that have the large reserves haven't paid much attention to protecting the environment. If you have ever seen the Alberta tar sands extraction areas you would be absolutely shocked that a country like Canada allows it.
Whether we like it or not electrification of vehicles proceeds at a pace. A recent report showed PHEV cars emitting up to four times the CO2 as when tested. Why? Well it is because owners either needed them for longer journeys than they thought, or are too lazy to charge them up so short journeys are not done on battery. The net result seems to be that some companies will begin to phase out hybrids from 2025, and legislation may be tightened for hybrids. Volvo are furious!
I think that there a lot of chips in ICE cars these days. So not much difference.Electric and other cars need chips and there are limited amount of chips available. If there is an issue with nickel it makes you wonder why aren't they pushing hydrogen electric cars as an alternative?
....On top of this apparently there is a shortage of readily available nickel which is used in batteries. There are two types of nickel mined today, one type that is short in supply is easier to use in EV batteries, the other requires a lot more processing. Battery production creates a lot of sulphur dioxide emissions, carcinogenic dust clouds and contaminated water.
Of the known nickel deposits on planet earth, 40% exist in biodiverse and protected areas, 35% exist in areas of high water stress. The risk of species extinction due to nickel production has been known for 20 years or more and I suspect that in highly biodiverse locations such as Brazil, EV battery production is already a factor in this.
Makes you wonder if an EV is really environmentally friendly?
I agree that his answer to my post was well over the top and he misunderstood my post as I was querying the shortage of nickel and also semi conductors and not knocking EVs.Not sure I could take quite so harsh a view Prof.
There are always pay offs. My reservation has to be encouraging Countries such as Brazil to produce cheaply materials we need for EVs zero emissions but NOT at the cost of the local environment.
I know EVs will be the norm but probably won’t affect my life style. Most of us tuggers will be dead. I suspect the EV motor home will come first. We’ve discussed to death on here EVs. There is no doubt battery technology and more importantly the charging regime will improve to the same time frame as filling your tank with diesel or petrol.
I believe as a sceptic originally that will happen👍👍.
We are in an interim period of development and HMG guidance so I do feel we should respect all views , even those that may appear anti EV.
Challenge to change plays just as an important part as the new design itself imo.
Is there a shortage of nickel I’ve not seen that reported, but there have been recent reports of the environmental effects of nickel mining. The large Russian producer has been cleaning up it’s act for some while now, and even Putin has told them to improve quickly. So they must be bad. Russia being the largest producer of nickel, but they got lambasted for a massive oil spill.I agree that his answer to my post was well over the top and he misunderstood my post as I was querying the shortage of nickel and also semi conductors and not knocking EVs.
The shortage refers to readily available nickel. Here is an article about the damage being done. See HERE. Also have a read of 2nd paragraph post 581 regarding mining nickel and processing it. The hydrogen car like the Toyota Miria seems to be the way forward if you can afford one. That is the car I woudl not mind purchasing.Is there a shortage of nickel I’ve not seen that reported, but there have been recent reports of the environmental effects of nickel mining. The large Russian producer has been cleaning up it’s act for some while now, and even Putin has told them to improve quickly. So they must be bad. Russia being the largest producer of nickel, but they got lambasted for a massive oil spill.
https://www.reuters.com/article/us-russia-pollution-nornickel-kremlin-idUSKBN23C1CI
The shortage refers to readily available nickel. Here is an article about the damage being done. See HERE. Also have a read of 2nd paragraph post 581 regarding mining nickel and processing it. The hydrogen car like the Toyota Miria seems to be the way forward if you can afford one. That is the car I woudl not mind purchasing.
Not sure why nickel is being singled out. I did see a documentary on how Canada was causing massive ecological problems with their mining techniques, (but it may have been a biased view). However, Canada seems rich in the raw materials needed. lithium, graphite, nickel, cobalt, aluminum and manganese.
Another report talked about the mileage involved in battery manufacture, Canada to China then back to the west. But again, perhaps it was biased.
John