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sick and tired ...
02GF74 - 18/3/10 at 01:54 PM

... of hearing ZERO emission cars

Again, on the news, new Nissan electric car, that will be built in Sunderlandshire, is said to be a ZERO emission car.

What a load of tripe.

Unless it is solar powered or runs solely on air, which it don't since it is electric, then there will be emissions at the power plant which generates the electricity.

GGGrrrrrr......................

Nissan said the Leaf hatchback would be the world's first affordable, mass-produced, zero-emission car. B*ll*cks is it

[Edited on 18/3/10 by 02GF74]


cd.thomson - 18/3/10 at 01:56 PM

what quantity of emissions does the car output itself again?


Breaker - 18/3/10 at 01:58 PM

quote:
Originally posted by 02GF74
... of hearing ZERO emission cars


What a load of tripe.

Unless it is solar powered or runs solely on air, which it don't since it is electric, then there will be emissions at the power plant which generates the electricity.

GGGrrrrrr......................







[Edited on 18/3/10 by Breaker]


matt_claydon - 18/3/10 at 01:59 PM

Unless your power source is nuclear, solar, wind, tidal, geothermal, hydroelectric etc etc.

Which of course in the UK, it won't be, as we seem to be unable to have the balls to build a Severn Barrage and a load of new reactors and would rather continue chucking coal onto a load of big fires and pretending electric cars are 'Zero Emission'.


marcjagman - 18/3/10 at 01:59 PM

I completely agree, the electric generation source does create emmisions so even though the car itself is emmision free the power it needs creates emmisions.


02GF74 - 18/3/10 at 02:00 PM

quote:
Originally posted by cd.thomson
what quantity of emissions does the car output itself again?


16.8


cd.thomson - 18/3/10 at 02:03 PM

quote:
Originally posted by 02GF74
quote:
Originally posted by cd.thomson
what quantity of emissions does the car output itself again?


16.8


good answer


donut - 18/3/10 at 02:05 PM

Don't forget the emissions for building the car in the 1st place and as for making the batteries!!!!!!!


Breaker - 18/3/10 at 02:08 PM

quote:
Originally posted by matt_claydon
Unless your power source is nuclear, solar, wind, tidal, geothermal, hydroelectric etc etc.



But then you can ask yourself, what was the CO2 emmision to build these things?

Digging up raw material, welding, making of tools, people driving to the factory to build these windmills etc....

In the end it comes to keep the economy running (f.e. scrapping cars and building new ones).


boggle - 18/3/10 at 02:10 PM

whats the co2 emission of a person???


splitrivet - 18/3/10 at 02:15 PM

Best not build em then, just let all those geordies go on the jam roll.
We'll tell em all it was your idea.
Cheers,
Bob


vinny1275 - 18/3/10 at 02:29 PM

We should all eat Kangaroo meat instead of beef. Cows emit methane, which released unburned into the atmosphere is 5 times worse than CO2 (burned methane, on the other hand is better). Roos don't emit methane, whereas cows and sheep do, and also take less energy (in terms of transportation and feeding, etc.) per kilo of meat than cows. And it tastes nice

Then, we can drive whatever cars we want!


owelly - 18/3/10 at 02:32 PM

So we should all be driving kangaroos*? Yay!!


*not those Renault Kangoo. They emit bits of themselves wherever they go....


AdamR - 18/3/10 at 02:43 PM

It's definitely a bit of a stretch to refer to any car as having "zero emissions"... but that aside the marketing chaps have their hearts in the right place.

After all there is huge potential for clean electricity via nuclear, wind, tidal, micro generation etc etc, whereas internal combustion engines will always be unsustainable. So by moving to electric cars we get a moderate benefit now in terms of emissions and running costs, and the potential for huge benefits in the future. By increasing the demand for electricity we also provide drivers to develop better ways of creating it.

Just my 2 pence.

[Edited on 18/3/10 by AdamR]


Miks15 - 18/3/10 at 02:44 PM

quote:
Originally posted by vinny1275
We should all eat Kangaroo meat instead of beef. Cows emit methane, which released unburned into the atmosphere is 5 times worse than CO2 (burned methane, on the other hand is better). Roos don't emit methane, whereas cows and sheep do, and also take less energy (in terms of transportation and feeding, etc.) per kilo of meat than cows. And it tastes nice

Then, we can drive whatever cars we want!


But by eating them were reducing the number there are! Ok wed stop breeding if we didnt eat, but then where would the milk come from? HHMMMM might need a bit more thinking that just simply stop eating

Plus we have cows... and they taste gooooood!


karlak - 18/3/10 at 02:45 PM

I have seen that it will be a bargain at £20,000. Cant see mr Average swapping it for his sensible family Hatch at that price.

Also, the car comes without the batteries and you have to Lease them from Nissan.


whitestu - 18/3/10 at 02:46 PM

quote:

and also take less energy (in terms of transportation and feeding, etc.) per kilo of meat



You're missing the CO2 emmissions from Australians driving around in Jeeps trying to catch the buggers!


Ivan - 18/3/10 at 02:57 PM

But by eating them were reducing the number there are! Ok wed stop breeding if we didnt eat, but then where would the milk come from? HHMMMM might need a bit more thinking that just simply stop eating

Plus we have cows... and they taste gooooood!




We don't normally eat milk cows - they are usualy too old and thin for our taste so are converted to pet food when not viable for milk production - it's the huge herds of beef cows that are the problem.


02GF74 - 18/3/10 at 03:00 PM

quote:
Originally posted by AdamR

After all there is huge potential for clean electricity via nuclear, wind, tidal, micro generation etc etc, whereas internal combustion engines will always be unsustainable.


I don't know the exact figure but I suspect the electricity in the UK that is generated by non gas or coal fired stations - same emissions as internal combusiton engine is probably 10% or less.

Then you forget all the resources and thus emissions to make all this stuff.

What I object to is the way the emissions to power the car i.e. power station are not mentioned.


matt_claydon - 18/3/10 at 03:08 PM

quote:
Originally posted by boggle
whats the co2 emission of a person???


Virtually nothing when compared to a car.

According to Google, on average during a day it would be no more than about 0.1 m^3 per hour.

A cubic metre of CO2 has a mass of about 2kg so that's 200g per hour.

During vigorous activity this figure could be between 2 and 4 times higher.


02GF74 - 18/3/10 at 03:18 PM

quote:
Originally posted by boggle
whats the co2 emission of a person???


very little in comparison.

a person can cycle from London to Birmingham on a Mars bar, compare that to a car, you'd be looking at a few B&Q buckets of petrol for the smae journey.


that is why there are so many fat people around.

also a car weighs 10x that of a person, (not a Mars guzzling fatso.)


cd.thomson - 18/3/10 at 03:20 PM

quote:
Originally posted by 02GF74
quote:
Originally posted by AdamR

After all there is huge potential for clean electricity via nuclear, wind, tidal, micro generation etc etc, whereas internal combustion engines will always be unsustainable.


I don't know the exact figure but I suspect the electricity in the UK that is generated by non gas or coal fired stations - same emissions as internal combusiton engine is probably 10% or less.

Then you forget all the resources and thus emissions to make all this stuff.

What I object to is the way the emissions to power the car i.e. power station are not mentioned.


Heared a similar thing echoed at work earlier, if my visit to radcliffe power station is anything to go by then they are significantly more efficient per kilo of fuel than individual internal combustion engines.


tegwin - 18/3/10 at 03:41 PM

Does that statement take into account the enormous transmission losses of electricity plus the resources required to beef up the electricity infrastructure??


Bluemoon - 18/3/10 at 03:45 PM

Zero emissions cars are to reduce local air pollution (i.e. in cities) that is why the government is supposed to be pushing them. Mortality rate is reduced by particulates (i.e. from smoky engines) for example by a few years (i.e. we on average live 1-2 years less than we could) , this is the argument for Zero emission cars...

You can read my very sort report on particulates and human health p8-p11 if your interested.

linky

Other gas species emitted by internal combustion engines also have bad effects on health (NOx for example).

It has little do do with climate change.

Dan

[Edited on 18/3/10 by Bluemoon]


nick205 - 18/3/10 at 04:06 PM

quote:
Originally posted by cd.thomson
quote:
Originally posted by 02GF74
quote:
Originally posted by AdamR

After all there is huge potential for clean electricity via nuclear, wind, tidal, micro generation etc etc, whereas internal combustion engines will always be unsustainable.


I don't know the exact figure but I suspect the electricity in the UK that is generated by non gas or coal fired stations - same emissions as internal combusiton engine is probably 10% or less.

Then you forget all the resources and thus emissions to make all this stuff.

What I object to is the way the emissions to power the car i.e. power station are not mentioned.


Heared a similar thing echoed at work earlier, if my visit to radcliffe power station is anything to go by then they are significantly more efficient per kilo of fuel than individual internal combustion engines.



What about where the coal comes from...?

I vsisted Didcot coal fired power station a few years ago and was truly truly blown away to learn that the coal is mined in south america, trained to the coast, shipped to south wales and then trained to a power station in the very centre of the UK....! All 1,000 tonnes a day of it

Zero emissions my arse


boggle - 18/3/10 at 04:38 PM

so if you had everyone on pushbikes you would still have an emmision factor? after all there must be more people than cars???

and you still have to make the push bikes.....i bet that the emissions from making a pushbike are not minimal??

doesnt matter what we do, there will always be an emission issue, its all just government propagandy to make us get rid of cars and become like robots, all the same, no individuality, no sense of self....

if your that worried about emissions that you need an electric car then your on your way to becoming a drone...

its all aload of nutsack in my opinion....and it is just my opinion....beleive what you want, but make the most of it, before that right has gone too.....

( i feel much better now...)


nick205 - 18/3/10 at 04:51 PM

At the end of the day unless we can find a way of capping the world population the human race is doomed anyway - emissions or not.

Disease and war in good measure are what's needed to cull the population back down to a sensible level. Possibly an infertility virus introduced into the indigenous chav population would be a start.


AdamR - 18/3/10 at 05:15 PM

quote:
Originally posted by tegwin
Does that statement take into account the enormous transmission losses of electricity plus the resources required to beef up the electricity infrastructure??


Transmission losses are far less than you may think - around 5%. Compared to the minuscule efficiency of an internal combustion engine it's really insignificant.

True, the infrastructure will have to be improved, but just consider for a moment the amount of infrastructure we need to support fossil fuel production - coal fields, oil rigs, refineries, pipelines, thousands of VERY dirty tankers etc etc.


AdamR - 18/3/10 at 05:20 PM

quote:
Originally posted by 02GF74
I don't know the exact figure but I suspect the electricity in the UK that is generated by non gas or coal fired stations - same emissions as internal combusiton engine is probably 10% or less.


Yeah, like I said, there's a nominal benefit now and a huge potential benefit in the future. Once energy production is centralised around the grid, new clean energy technologies rolled out instantly improve everything. Cold fusion anyone?


AdamR - 18/3/10 at 05:25 PM

quote:
Originally posted by nick205
At the end of the day unless we can find a way of capping the world population the human race is doomed anyway - emissions or not.

Disease and war in good measure are what's needed to cull the population back down to a sensible level. Possibly an infertility virus introduced into the indigenous chav population would be a start.


They tried that with AIDs, but some liberal sissy came up with a vaccine.


coozer - 18/3/10 at 07:06 PM

I wouldn't get too excited about it. Its not coming to Sunderland here until 2013 and I've been in the plant all this week and theres no buzz amounts the engineers.

8 hours to charge from a 3 pin plug or 15 mins for a 400V supply. Nissan plant is covered in wind turbines but they are small fry compared with what they actually consume, then theres the £21M backhander from the government still embarassed by the dereliction of this area by Thatcher the witch.

The crunch is the predicted 20k price that does not include the batteries. They are a big liabilty and you will have to lease them from Nissan for £350pm.

Although I love the idea of electric transport (anyone remember trams and milk floats?) I think I'll be sticking with me oil burner or may just get another bike soon


se7en - 18/3/10 at 09:23 PM

Maybe we should put the kangaroos on pushbikes to show us how it's done . . .


I tried to catch a kangaroo with my car but look what happened . . .


[Edited on 18/3/10 by se7en]


hicost blade - 18/3/10 at 09:54 PM

I f***ing hate hippies


hicost blade - 18/3/10 at 09:57 PM


richard thomas - 19/3/10 at 09:43 PM

quote:
Originally posted by 02GF74
quote:
Originally posted by boggle
whats the co2 emission of a person???


a person can cycle from London to Birmingham on a Mars bar


I'd rather use a bicycle, gotta be less messy?


FFTS - 23/3/10 at 01:57 PM

Maybe we should all drive 1971 Datsuns..

Not as boring as it sounds Video Linky


iDENTITi - 23/3/10 at 03:20 PM

I like electric vehicles, they kinda make sense, the battery tech however lets us down.
And I'd really rather not have a hybrid, after all, when your not using one engine, your lugging around the other...
Battery tech needs to improve a bit, but unfortunately all the batteries that are more suitible (LiIon/LiPo) are also more dangerous... But only about as dangerous as driving around with a tank of explosive liquids under your car I guess...

As for everyone complaining about "oh but it takes ages to charge unless you have a 400v line into your house".. Er, well we probably all will eventually. Also the leasing of batteries makes sense if you think about it, the battery pack probably costs around £1-3k, and I'm betting the lease agreement says they'l replace it with a fresh pack every time it wears out too. They'll get WAY cheaper once proper mass production gets under way on them.