The document discusses sustainable development in the context of Munich, Germany. It notes that while resources were once unlimited, humanity now demands over 50% more than what the planet can regenerate. It then outlines Munich's population, economic activity, and carbon emissions. Specifically, 44% of Munich's CO2 emissions come from heat, 32% from traffic, and 19% from electricity. To reduce emissions, the document recommends improving efficiency through insulation and converting energy supplies to renewable sources like solar and wind for electricity and biofuels and electric vehicles for traffic. Clear concepts, funding, and commitment are needed to make Munich's transition to sustainability successful.