Climate change - Climate change is real
Temperature rise 0.6 ˚ C
Sea level rise 10 to 20 cm More
extreme weather Fresh water shortage
and more . . .
Sustainable development
“Development that meets the needs of the present without
compromising the ability of future generations to meet
their own needs.” (Brundtland Report, 1987)
Energy efficiency
“The delivery of competitively priced goods and services
that satisfy human needs and bring quality of life while
progressively reducing ecological impacts and resource
intensity throughout the life-cycle to a level at least
in line with the Earth’s estimated carrying
capacity.”(WBCSD) |