School project of the BOS I 10 at the David-Roentgen-Schule, Neuwied.

It's easy to moan about the bad times we live in and to say that there is no chance to change things because everything is connected worldwide.

BUT...all of us can make contribute to a better world by only changing little things in their everyday lives.
Inspired by the project "We Are What We Do" we have started to publish our own ideas how to change things for the better.
Here you can find the ideas of the BOS I 10 at the David-Roentgen-Schule, Neuwied.

Montag, 17. Januar 2011

Take a shower for the half prize!

Take a shower for the half prize!

To take a shower is the most activity which needs the most of water in the household. So you can save a lot of water.











source: http://www.dieeinsparinfos.de/wasser-sparen/


Normally you have in your shower a normal shower head. But this needs a lot of water! It consumes 14l/min. water. When you use instead off the normal head a special head like Novolence you save about half the water, which means you save about 8 l/min. A normal person who have a special shower head need 18000 liter of water instead a person who haven't this head who needs 42000liter in the year. The normal person take a shower for 6 min but in this addition he take a shower for 5 min because it is simpler to calculate. When you have this one you save over the half of your money for the water of your shower without any comfort. But you save not only your money for your water you save also your money to warm-up your water and you produce less co2 . At the end you save 130€ for one year. When you think that the special head for your shower is expensive i must surprise you because it costs between 18€ and 100€. You can also buy a special head for your shower with led's. The Led use no seperate electricity because in the head is a turbine which produce the electricity for the led.On the following picture you can see your reduction of costs:


source: http://www.diespardusche.de/geld-und-wasser-sparen/

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