2. World Population Growth Impact : Urbanization Urban sprawl Transportation CO2 emmission Living & working place Building density, logging Waste methan Disease decrease in human aging Increased Demand : Food Water Energy fossil based fuel CO2 emmission Waste An Acre of Amazon rainforest is removed every second
3. CO2 Concentration Few thousands year ago : 200 ppm Year 1800 : 280 ppm Since then : Past : Increase 30 ppm within 160 year Now : Increase 70 ppm within 50 year
5. Global Instrumental Temperature Record 5 Warmest years so far: 2005 1998 (El Niño year) 2002 2003 2004 Departures in temperature (°C) from the 1961-1990 average
6. Sea level increase Global sea level has risen by 20cm since 1880. Satellites accurate observation : Since 1993 rising at a rate of 3.2cm per decade. Two main causes : Melting land-ice and Expansion of ocean water due to gets warmer. As a consequences of global warming. 50% to 80% of the rise is due to melting ice.
7. Sustainability Challenge Significant increase demand & usage : Energy Water Food Land-use management urban sprawls Waste management Local people behaviour/culture
8. Green Concept Climate Change is a driver of change, saving the only planet that we have and where we live Ecological issue (green concept) is not only a technology or engineering issue Green is not a trend, it’s : change of mind behavior, a concept a way of life a future Someone who does not join the green movement will loose the opportunity in the future.
9. PEMBANGUNAN BERKELANJUTAN Pembangunan untuk : memenuhi kebutuhan generasi masa kini, tanpa mengorbankan generasi masa depan, untuk memenuhi kebutuhannya dimasa mendatang The Bruntland report (1987) Dari slide Ir. Ignesjz Kemalawarta MBA