Welcome to DU!
The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards.
Join the community:
Create a free account
Support DU (and get rid of ads!):
Become a Star Member
Latest Breaking News
General Discussion
The DU Lounge
All Forums
Issue Forums
Culture Forums
Alliance Forums
Region Forums
Support Forums
Help & Search
Environment & Energy
Showing Original Post only (View all)Lessons from 2012: Droughts, not Hurricanes, are the Greater Danger [View all]
Drought - it's like mail fraud charges for civilization. Not sexy, but it has teeth.
The colossal devastation and loss of life wrought by Hurricane Sandy makes the storm one of the greatest disasters in U.S. history. The storm and its aftermath have rightfully dominated the weather headlines this year, and Sandy will undoubtedly be remembered as the most notable global weather event of 2012. But shockingly, Sandy is probably not even the deadliest or most expensive weather disaster this year in the United States--Sandy's damages of perhaps $50 billion will likely be overshadowed by the huge costs of the great drought of 2012. While it will be several months before the costs of America's worst drought since 1954 are known, the 2012 drought is expected to cut America's GDP by 0.5 - 1 percentage points, said Deutsche Bank Securities this week. If the U.S. were growing at 4 percent, it wouldnt be as big an issue, but at 2 percent, its noticed, said Joseph LaVorgna, the chief U.S. economist at Deutsche. Since the U.S. GDP is approximately $15 trillion, the drought of 2012 represents a $75 - $150 billion hit to the U.S. economy. This is in the same range as the estimate of $77 billion in costs for the drought, made by Purdue University economist Chris Hurt in August. While Sandy's death toll of 113 in the U.S. is the second highest death toll from a U.S. hurrFigure 1. The top-ten list of most expensive U.S. weather-related disasters from NOAA's National Climatic Data Center (NCDC) is dominated by hurricanes and droughts. Three of the top five disasters are droughts. The numbers for Hurricane Sandy and the 2012 drought are preliminary numbers from media sources, and are not from NCDC.icane since 1972, it is likely to be exceeded by the death toll from the heat waves that accompanied this year's drought. The heat waves associated with the U.S. droughts of 1980 and 1988 had death tolls of 10,000 and 7,500 respectively, according to NOAA's National Climatic Data Center, and the heat wave associated with the $12 billion 2011 Texas drought killed 95 Americans. With July 2012 the hottest month in U.S. history, I expect the final heat death toll in the U.S. this year will be much higher than Sandy's death toll.
Figure 1. The top-ten list of most expensive U.S. weather-related disasters from NOAA's National Climatic Data Center (NCDC) is dominated by hurricanes and droughts. Three of the top five disasters are droughts. The numbers for Hurricane Sandy and the 2012 drought are preliminary numbers from media sources, and are not from NCDC.
Drought: civilization's greatest natural enemy
People fear storms, and spectacular and devastating storms like Hurricane Sandy and Hurricane Katrina have stirred more debate in the U.S. about taking action against climate change than any other weather event. But I argue that this attention is misplaced. Drought is our greatest enemy. Drought impacts the two things we need to live--food and water. The history of civilization is filled with tales of great storms that have killed thousands and caused untold suffering and destruction. But cities impacted by great storms inevitably recover and rebuild, often stronger than before. I expect that New York City, the coast of New Jersey, and other areas battered by Sandy will do likewise. But drought can crash civilizations. Drought experts Justin Sheffield and Eric Wood of Princeton, in their 2011 book, Drought, list more than ten civilizations and cultures that probably collapsed because of drought. Among them: The Mayans of 800 - 1000 AD. The Anasazi culture in the Southwest U.S. in the 11th - 12th centuries. The ancient Akkadian Empire in Mesopotamia. The Chinese Ming Dynasty of 1500 - 1730. When the rains stop and the soil dries up, cities die and civilizations collapse, as people abandon lands no longer able to supply them with the food and water they need to live.
http://www.wunderground.com/blog/JeffMasters/comment.html?entrynum=2296
Figure 1. The top-ten list of most expensive U.S. weather-related disasters from NOAA's National Climatic Data Center (NCDC) is dominated by hurricanes and droughts. Three of the top five disasters are droughts. The numbers for Hurricane Sandy and the 2012 drought are preliminary numbers from media sources, and are not from NCDC.
Drought: civilization's greatest natural enemy
People fear storms, and spectacular and devastating storms like Hurricane Sandy and Hurricane Katrina have stirred more debate in the U.S. about taking action against climate change than any other weather event. But I argue that this attention is misplaced. Drought is our greatest enemy. Drought impacts the two things we need to live--food and water. The history of civilization is filled with tales of great storms that have killed thousands and caused untold suffering and destruction. But cities impacted by great storms inevitably recover and rebuild, often stronger than before. I expect that New York City, the coast of New Jersey, and other areas battered by Sandy will do likewise. But drought can crash civilizations. Drought experts Justin Sheffield and Eric Wood of Princeton, in their 2011 book, Drought, list more than ten civilizations and cultures that probably collapsed because of drought. Among them: The Mayans of 800 - 1000 AD. The Anasazi culture in the Southwest U.S. in the 11th - 12th centuries. The ancient Akkadian Empire in Mesopotamia. The Chinese Ming Dynasty of 1500 - 1730. When the rains stop and the soil dries up, cities die and civilizations collapse, as people abandon lands no longer able to supply them with the food and water they need to live.
http://www.wunderground.com/blog/JeffMasters/comment.html?entrynum=2296
InfoView thread info, including edit history
TrashPut this thread in your Trash Can (My DU » Trash Can)
BookmarkAdd this thread to your Bookmarks (My DU » Bookmarks)
1 replies, 923 views
ShareGet links to this post and/or share on social media
AlertAlert this post for a rule violation
PowersThere are no powers you can use on this post
EditCannot edit other people's posts
ReplyReply to this post
EditCannot edit other people's posts
Rec (1)
ReplyReply to this post
1 replies
= new reply since forum marked as read
Highlight:
NoneDon't highlight anything
5 newestHighlight 5 most recent replies
Lessons from 2012: Droughts, not Hurricanes, are the Greater Danger [View all]
phantom power
Nov 2012
OP
Another reason why real climate change mitigation should consists of tree planting
NoOneMan
Nov 2012
#1