LED, KI SE TOPI PREHITRO
PODNEBJE, KI SE SPREMINJA PRENAGLO
  Oddaje o podnebnih spremembah
 
Oceans' Tipping Points Sooner Than Expected   
Play with windows media

IGRAJ


Prenesi

( 8 MB )


Scientists at Australia’s University of New South Wales and Commonwealth Scientific and Industrial Research Organization have recently discovered that a catastrophic “tipping point” may soon be reached causing severe ocean acidification to occur.

Rising carbon dioxide levels quickly increase the volume of dead zones in oceans.

Global atmospheric levels of CO2 are currently estimated at 385 parts per million (ppm).
Researchers state that we are quickly approaching the 450 ppm level of CO2 that would drastically affect oceanic organisms.

A loss in oceanic organisms would render the oceans unable to effectively absorb carbon.
This would in turn lead to an exponential increase in global warming.

Save our Oceans. Save our Planet.Be Veg. Go Green.

Reference
Creeping Dead Zones (NASA - 19 Feb 2009)
America's Meat Habit Feeds Gulf Dead Zone (Discovery News - 18 Dec 2008)
Space scientist warns: climate 'tipping point' is near (peopleandplanet.net - 27 Jun 2008)
America's Animal Factories :How States Fail to Prevent Pollution from Livestock Waste (Natural Resources Defense Council )
One third of fish caught worldwide used as animal feed (Telegraph - 29 Oct 2008)
Half Of US Coral Reefs In 'Poor' Or 'Fair' Condition, NOAA Report States (ScienceDaily - July 9, 2008)
Half of all coral reefs in danger, experts warn (MSNBC - Oct. 25, 2005)

Massive release of hydrogen sulfide to the surface ocean and atmosphere during intervals of oceanic anoxia (Geological Society of America - May 2005)
Hydrogen Sulfide Eruptions Along the Coast of Namibia (NASA - May 2004)
Hydrogen Sulfide, Not Carbon Dioxide, May Have Caused Largest Mass Extinction (ScienceDaily - 5 Nov 2003)

Sorodna povezava
 
Taljenje Antarktike: Intervju s profesorjem Petrom Barrettom
Play with windows media

IGRAJ
 
PLANET EARTH:OUR LOVING HOME Earth's Precious Resources: On the Importance of Hydrology
Play with windows media

IGRAJ
 
PLANET EARTH:OUR LOVING HOME Caring for Our Coral Reefs with Dr. Andrew Rossiter & Coral Specialist Charles Delbeek
Play with flash player

IGRAJ
Play with windows media

IGRAJ
 
PLANET EARTH:OUR LOVING HOME Climate Change & Natural Hazards: An Interview with Dr. Gordon McBean - Part1
Play with flash player

IGRAJ
Play with windows media

IGRAJ

Od KRIZE do MIRU
Rešitev je organsko veganski način
Živinoreja je odgovorna za več kot 51 %svetovnih izpustov toplogrednih plinov -World Watch Inštitut
Globalni prehod k veganski prehrani bi lahko zmanjšal stroške nastale zaradi podnebnih sprememb za 80 %- Nizozemska okoljevarstvena ocenjevalna agencija
Meso =

Dr. Pachaurijeva predstavitev:
"Globalno segrevanje:
vpliv proizvodnje in uživanja mesa
na podnebne spremembe."
DOLGA SENCA ŽIVINOREJEŽivinoreja je glavna grožnjaokolju - bolj kot prevozNaložite si polno PDF različico
REŠEVANJE GLOBALNEGA SEGREVANJAUKREPANJE