Terrible Disaster in Japan: Earthquake; tsunami; possible nuclear accident = yes maybe it finally following theses ...

Sunday 12 September 2010
Renewable energy: hydroelectric technology by block and tackle
For each community its own hydroelectric power station possible!

http://de.wikipedia.org/wiki/Flaschenzug
http://de.wikipedia.org/wiki/Wasserkraftwerk
http://de.wikipedia.org/wiki/Kohlekraftwerk
= In Germany up to 1000 MW / plant burned coal in 850T / h
http://de.wikipedia.org/wiki/Liste_der_Kernkraftwerke
= In Germany a maximum of 350 MW / unit

= Bottom Line: Coal and nuclear phase-out phase-out are up in Germany 2020
possible!
Furthermore, where the Bundesrepublick = Germany = a democratic decision of the people!

= About pulley technology on a slope of 100m width and length,
go up water on the slide about 20 meters (about 3 kg pull force / with wheels would have to / in the oval around the turn angle (belt)
/ 1000l water.
http://de.wikipedia.org/wiki/F%C3%B6rderband

P = m3/sxhx 10 = (closed system of pipes - from top to the turbine)
P = 100m3/sx 20 x 10 = 20 megawatts (MW = 14 open system)

= With such power plants and sea water desalination significantly
cheaper! = 2-4Kwh/m3 drinking Waser
http://de.wikipedia.org/wiki/Meerwasserentsalzung

Salty sea water in desert guide
= Sea level rise could also be prevented at steady!
= The time would be formed in desert surface water!
= In addition, lower ambient temperature!
= Increased cloud formation with fresh water precipitation
= Increased vegetation and increased wildlife
= Better living conditions for people (fishing / farming crops ...)

Climate change = Less
= Less terrorism

= World Bank can help!
http://www.umweltlexikon-online.de/RUBsonstiges/Weltbank.php
= United Nations must help!

Interesting link to the "oasis in desert formation"
http://www.guardian.co.uk/environment/2008/sep/02/alternativeenergy.solarpower

http://de.wikipedia.org/wiki/Windkraftanlage

Redaktion@weltderphysik.de
Surprisingly high is also in Germany, the share of hydropower
the renewable energies.

It should be possible for all the many large wind turbines on
Land use and for water power!
The advantage of such a water power plant inside the towers, would
the fact remains that there is a closed system = what the
optimum efficiency means and the enormous height of the towers would be a
lower water flow still get good results!

Let us once from a 100m high tower, and an overall upward-moving water of 10000l (/ second 100l run up through the turbine = come down 100 from the turbine spilled gallons of water on its way back up to it), divided into 100 x 100l.
With the help of pulley technology, the water would be transported to the top.
Thus, by the specially converted tackle technique transported 100 x 100 liters of water on top and about 100 sub-100l of water as would
Counterweight to pull up just as it were, a total of 100 x 100L
Water through the valve z.B.verschließen

The power P is therefore dependent on water flow Q (in m / s) and the drop height h (m) and by the efficiency η of the feed, the water turbine, gearbox, generator and transformer.

Approximate calculation with an efficiency of about 85% (g / ρ · η ≈ 7 kN / m 3)

P = Q xhx 7/kn/m3
P = 0.1 x 100m m3/sx 7/kn/m3 = 70kW
P = 1.0 x 100m = 700 kW m3/sx 7/kn/m3

So it should be possible with similar systems at about a height of 10m on single-family homes (houses higher correspondingly higher
Systems to build)!
I am looking forward to your reply!
Best regards Karnasch


Salty sea water into the deserts of further inner guide!
= Is it safe to some extent!
= Simultaneously observed by geologists and biologists, including