ᐅ Advantages and Disadvantages of Ventilation and Exhaust Systems
Created on: 20 Nov 2013 10:45
K
kaho674
Hello,
I don’t believe such a system is absolutely necessary, or rather, I haven’t yet seen the significant benefits it offers. I prefer to simply open the window. What are the advantages of a ventilation and exhaust system, and what might be the drawbacks?
I don’t believe such a system is absolutely necessary, or rather, I haven’t yet seen the significant benefits it offers. I prefer to simply open the window. What are the advantages of a ventilation and exhaust system, and what might be the drawbacks?
B
Bau-Schmidt10 Sep 2017 16:59Meet up for a beer sometime.
Bau-Schmidt schrieb:
Meet up for a beer sometime.@MundS where should I pick you up?
@Alex85
Calling someone who studied environmental protection and holds a degree unqualified is more than presumptuous!
At least I live by my principles and save the planet more than one ton of CO2 per year!
I commute to work by bike, and of course without electric assistance; travel time is 40 minutes each way...
There are simply too many like you, caught in the rat race and not even realizing it...
Calling someone who studied environmental protection and holds a degree unqualified is more than presumptuous!
At least I live by my principles and save the planet more than one ton of CO2 per year!
I commute to work by bike, and of course without electric assistance; travel time is 40 minutes each way...
There are simply too many like you, caught in the rat race and not even realizing it...
Tough situation.
It’s fine if you like the energy storage system. It does have its purpose, just not an economic one. If you want it for idealistic reasons, go ahead. But also consider the disposal and where the lithium likely comes from.
By the way, hamster wheels can generate electricity quite well.
I don’t see any titles in Tapatalk. I also wouldn’t know what they would add to the discussion, since so far you haven’t shown anything beyond meaningless phrases that suggest any qualifications.
PS: By the way, I am a certified singing bowl therapist and still know more about the profitability of photovoltaics than you.
It’s fine if you like the energy storage system. It does have its purpose, just not an economic one. If you want it for idealistic reasons, go ahead. But also consider the disposal and where the lithium likely comes from.
By the way, hamster wheels can generate electricity quite well.
I don’t see any titles in Tapatalk. I also wouldn’t know what they would add to the discussion, since so far you haven’t shown anything beyond meaningless phrases that suggest any qualifications.
PS: By the way, I am a certified singing bowl therapist and still know more about the profitability of photovoltaics than you.
C
chand198610 Sep 2017 17:43Kids...
Give batteries another 10-15 years, and the return on investment will look different.
And the discussion about cars isn’t really worth having. When individual mobility beyond cycling is needed (not everyone lives within cycling distance of their workplace, sometimes transporting heavy loads beyond what walking or cycling allows is necessary, an elderly parent needs to be driven to the doctor, etc.), the question of cost-effectiveness simply doesn’t come into play.
Then it’s a binary decision: mobile? YES/NO
I’ve always said, if yes, buy a used car, maintain it, drive it until it’s beyond repair, then buy another used one. Wasting resources on a new car isn’t necessary.
Regarding lithium: there is plenty of it, easily accessible, and it can be recycled very well.
With the current speed of technological development, the battery debate may seem like it’s from another planet in 15 years.
(Wasn’t this topic something else here before?)
Give batteries another 10-15 years, and the return on investment will look different.
And the discussion about cars isn’t really worth having. When individual mobility beyond cycling is needed (not everyone lives within cycling distance of their workplace, sometimes transporting heavy loads beyond what walking or cycling allows is necessary, an elderly parent needs to be driven to the doctor, etc.), the question of cost-effectiveness simply doesn’t come into play.
Then it’s a binary decision: mobile? YES/NO
I’ve always said, if yes, buy a used car, maintain it, drive it until it’s beyond repair, then buy another used one. Wasting resources on a new car isn’t necessary.
Regarding lithium: there is plenty of it, easily accessible, and it can be recycled very well.
With the current speed of technological development, the battery debate may seem like it’s from another planet in 15 years.
(Wasn’t this topic something else here before?)
@Alex85
You only think you know more!
We weren’t discussing the profitability of photovoltaic systems, but their storage solutions.
And my main point from the start was that they are not cost-effective or only become so very late.
I drew an analogy with automobiles to convey the comparable practicality.
I am aware that Germany’s favorite subject must not be criticized; the holy grail must remain untouched!
You only think you know more!
We weren’t discussing the profitability of photovoltaic systems, but their storage solutions.
And my main point from the start was that they are not cost-effective or only become so very late.
I drew an analogy with automobiles to convey the comparable practicality.
I am aware that Germany’s favorite subject must not be criticized; the holy grail must remain untouched!
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