Sie haben innerhalb einer Std. zurück geschrieben und ich gebe mal
den Inhalt der Antwort hier wieder.
It's about building urban carbon neutral buildings.
Unless we move to lower energy, lower green house gas emitting and
carbon sequestering solutions for building we will not be able to
make meaningful changes in building for the enormous world need for
housing.
Wood uses considerably less energy than steel and concrete to make.
Wood is grown by the sun.
Wood sequesters carbon dioxide at a rate of 1 tonne per cubic meter
of wood as long as it does not decay or burn. Using it in buildings
preserves that carbon sequestration. Concrete on the other hand is
5% of man made carbon dioxide emissions. That's a huge climate
impact that we need to look at as a global building society. Concrete
is a great material but we need to address the quantity of its use
abd use it wisely.
We also MUST use wood from sustainably managed forestry sources. The
southern hemisphere needs an economic motivation to reforest and
change the economics of deforestation. These are very important
parts of the overall idea.
Cheers
Michael
den Inhalt der Antwort hier wieder.
It's about building urban carbon neutral buildings.
Unless we move to lower energy, lower green house gas emitting and
carbon sequestering solutions for building we will not be able to
make meaningful changes in building for the enormous world need for
housing.
Wood uses considerably less energy than steel and concrete to make.
Wood is grown by the sun.
Wood sequesters carbon dioxide at a rate of 1 tonne per cubic meter
of wood as long as it does not decay or burn. Using it in buildings
preserves that carbon sequestration. Concrete on the other hand is
5% of man made carbon dioxide emissions. That's a huge climate
impact that we need to look at as a global building society. Concrete
is a great material but we need to address the quantity of its use
abd use it wisely.
We also MUST use wood from sustainably managed forestry sources. The
southern hemisphere needs an economic motivation to reforest and
change the economics of deforestation. These are very important
parts of the overall idea.
Cheers
Michael