HOME >> BIOLOGY >> NEWS
Delays in cutting greenhouse gasses could harm environment

Successful efforts to stabilize the level of greenhouse gasses in the atmosphere could still result in serious ecological damage if the cutbacks do not begin soon enough, according to a new analysis.

Scientists Michael Oppenheimer of Princeton University and Brian O'Neill of Brown University studied various strategies for reducing greenhouse gas emissions, comparing plans that begin reductions right away and others that delay action and make a more intensive effort later. Even if they ultimately reach the same target level of greenhouse gasses, the plans would have dramatically different environmental consequences, the scientists found.

"Delay inevitably means more warming and faster warming," said Oppenheimer. "And that could be detrimental not just to ecosystems, but to major elements of the climate system."

In one scenario, for example, two different paths to the same goal could mean the difference between widespread loss of the world's coral reefs and more limited damage. Other scenarios could involve the difference between the disintegration or the stability of major ice sheets in Antarctica or Greenland, which would dramatically affect sea level.

The researchers reported their findings in a paper to be published in the Proceedings of the National Academy of Sciences. Oppenheimer is Princeton's Albert Milbank Professor of Geosciences and International Affairs. O'Neill holds appointments at Brown and the International Institute for Applied Systems Analysis in Austria.

A dominant assumption in climate change research has been that there is an economic advantage to delaying action to curb greenhouse gas emissions, said Oppenheimer. One benefit to waiting is that new clean-energy technologies are likely to have been developed, so they could be deployed more intensively at less cost than today's technologies. Also, a general economic principle dictates that expenses delayed to the future are preferable to expenses made today,
'"/>

Contact: Steven Schultz
sschultz@princeton.edu
609-258-5729
Princeton University
15-Nov-2004


Page: 1 2 3

Related biology news :

1. Rove beetles act as warning signs for clear-cutting consequences
2. NIH awards nearly $21 million to fund cutting-edge research equipment
3. On the cutting edge: Carbon nanotube cutlery
4. CSH Protocols publishes cutting-edge methods for analyzing complex molecular interactions
5. Small-scale logging leads to clear-cutting in Brazilian Amazon
6. Plant-cell-produced technologies-cutting edge approach to bringing solutions to the market
7. Logging doubles threat to the Amazon, rivaling clear-cutting, study suggests
8. Academy eBriefings offer comprehensive reports on more than 100 cutting-edge scientific issues
9. Delay in cutting the cord helps premature babies
10. Climate change and permafrost thaw alter greenhouse gas emissions in northern wetlands
11. Climos chief science officer to speak at NJIT about greenhouse gases

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:3/28/2017)... , March 28, 2017 The ... Hardware (Camera, Monitors, Servers, Storage Devices), Software (Video Analytics, ... Region - Global Forecast to 2022", published by MarketsandMarkets, ... 2016 and is projected to reach USD 75.64 Billion ... and 2022. The base year considered for the study ...
(Date:3/24/2017)... 24, 2017 The Controller General of Immigration from ... Abdulla Algeen have received the prestigious international IAIR Award for the ... Continue Reading ... ... Controller Abdulla Algeen (small picture on the right) have received the IAIR ...
(Date:3/23/2017)... The report "Gesture Recognition and Touchless Sensing Market by Technology (Touch-based ... to 2022", published by MarketsandMarkets, the market is expected to be worth USD ... 2022. Continue Reading ... ... ...
Breaking Biology News(10 mins):
(Date:10/11/2017)... and LAGUNA HILLS, Calif. , Oct. ... Cancer Research, London (ICR) and University ... SKY92, SkylineDx,s prognostic tool to risk-stratify patients with multiple myeloma ... MUK nine . The University of Leeds ... partly funded by Myeloma UK, and ICR will perform the ...
(Date:10/10/2017)... ... 2017 , ... San Diego-based team building and cooking events company, Lajollacooks4u, has ... The bold new look is part of a transformation to increase awareness, appeal to ... period. , It will also expand its service offering from its signature gourmet cooking ...
(Date:10/10/2017)... 10, 2017 International research firm Parks Associates announced ... at the TMA 2017 Annual Meeting , October 11 in ... residential home security market and how smart safety and security products impact ... Parks Associates: Smart Home ... "The residential security market has ...
(Date:10/9/2017)... DIEGO , Oct. 9, 2017  BioTech ... biological mechanism by which its ProCell stem cell ... critical limb ischemia.  The Company, demonstrated that treatment ... amount of limbs saved as compared to standard ... the molecule HGF resulted in reduction of therapeutic ...
Breaking Biology Technology:
Cached News: