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Impact of Climate Change Hitting Home, US Report Finds


Science & Tech  (tags: congress, government, climate, climate-change, climatechange, destruction, environment, globalwarming, globalwarming, weather, politics, greenhousegases, government, Sustainabililty, science, scientists, society, study, research, news, discovery, investig )

JL
- 704 days ago - trust.org
* Highlights more extreme weather events as the new normal * Consequences will be "disruptive to society," report says



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JL A. (276)
Monday January 14, 2013, 3:28 pm
Impact of climate change hitting home, US report finds

Sat, 12 Jan 2013 00:20 GMT

Source: reuters // Reuters

The last of the 2012 drought-stricken corn is seen at Mayne's Tree Farm in Buckeystown, Maryland, United States, Oct. 27, 2012. REUTERS/Gary Cameron

* Highlights more extreme weather events as the new normal

* Consequences will be "disruptive to society," report says

By Environment Correspondent Deborah Zabarenko

WASHINGTON, Jan 11 (Reuters) - The consequences of climate change are now hitting the United States on several fronts, including health, infrastructure, water supply, agriculture and especially more frequent severe weather, a congressionally mandated study has concluded.

A draft of the U.S. National Climate Assessment, released on Friday, said observable change to the climate in the past half-century "is due primarily to human activities, predominantly the burning of fossil fuel," and that no areas of the United States were immune to change.

"Corn producers in Iowa, oyster growers in Washington State, and maple syrup producers in Vermont have observed changes in their local climate that are outside of their experience," the report said.

Months after Superstorm Sandy hurtled into the U.S. East Coast, causing billions of dollars in damage, the report concluded that severe weather was the new normal.

"Certain types of weather events have become more frequent and/or intense, including heat waves, heavy downpours, and, in some regions, floods and droughts," the report said, days after scientists at the National Oceanic and Atmospheric Administration declared 2012 the hottest year ever in the United States.

Some environmentalists looked for the report to energize climate efforts by the White House or Congress, although many Republican lawmakers are wary of declaring a definitive link between human activity and evidence of a changing climate.

The U.S. Congress has been mostly silent on climate change since efforts to pass "cap-and-trade" legislation collapsed in the Senate in mid-2010.

The 1,146-page draft report is available atA three-month period for public comment will now ensue, as well as a review by the National Academies of Sciences, before the final version is produced.

The advisory committee behind the report was established by the U.S. Department of Commerce to integrate federal research on environmental change and its implications for society. It made two earlier assessments, in 2000 and 2009.

Thirteen departments and agencies, from the Agriculture Department to NASA, are part of the committee, which also includes academics, businesses, nonprofits and others.

'A WARNING TO ALL OF US'

The report noted that of an increase in average U.S. temperatures of about 1.5 degrees F (.83 degree C) since 1895, when reliable national record-keeping began, more than 80 percent had occurred in the past three decades.

With heat-trapping gases already in the atmosphere, temperatures could rise by a further 2 to 4 degrees F (1.1 to 2.2 degrees C) in most parts of the country over the next few decades, the report said.

Certain positive consequences of rising temperatures, such as a longer growing season, were said to be offset by more disruptive impacts, including:

- threats to human health from increased extreme weather events, wildfires and air pollution, as well as diseases spread by insects and through food and water;

- less reliable water supply, and the potential for water rights to become a hot-button legal issue;

- more vulnerable infrastructure due to sea-level rise, bigger storm surges, heavy downpours and extreme heat;

- warmer and more acidic oceans.

"This draft report sends a warning to all of us: we must act in a comprehensive fashion to reduce carbon pollution or expose our people and communities to continuing devastation from extreme weather events and their aftermath," Senator Barbara Boxer, a California Democrat who heads the Senate environment committee, said in a statement.

Some Democrats hope President Barack Obama will use his executive powers to clamp down further on some carbon-polluting industries. Obama has cited climate change as a priority since being re-elected in November.

Democrats could consider narrow legislation aimed at funding climate change mitigation, some environmentalists say. That might include making schools and community centers better able to withstand the extreme weather that is one expected consequence of a changing climate.
 

Michael Kirkby (86)
Monday January 14, 2013, 4:50 pm
Noted
 

Giana Peranio-Paz (394)
Tuesday January 15, 2013, 12:16 am
We will just have to be strong and go into a defensive mode...
 

Frans Badenhorst (560)
Tuesday January 15, 2013, 1:34 am
ooooooooooooooooooh crap! - told you we are buggered.......no, seriously, this earth has been healing itself for billions of years......I think it will do so again?, why not (soon as something comes along to wipe out us humans quickly, we are NOT going to stop destroying, live with it, it is a fact)
 

Kerrie G. (135)
Tuesday January 15, 2013, 1:51 am
Noted, thanks.
 

Natalie S. (9)
Tuesday January 15, 2013, 2:18 am
I do hope we get more and more of these kinds of articles, so as to increase awareness of what is happening around us and, above all, to encourage us to contribute towards the slowing down of these phenomena.
 

JL A. (276)
Tuesday January 15, 2013, 4:35 am
So true Giana. You cannot currently send a star to Giana because you have done so within the last week. Thanks so much Frans-that truly is the bottom line (green star headed your way).
You are welcome Kerrie.
Seems I see a new one about daily N Scerri, so your hopes will probably be met.
 

Christeen Anderson (549)
Tuesday January 15, 2013, 12:36 pm
Now and forever after. This is a serious problem that needs to be reckoned with. Thank you.
 

JL A. (276)
Tuesday January 15, 2013, 12:37 pm
You cannot currently send a star to Christeen because you have done so within the last week.
 

greenplanet e. (157)
Tuesday January 15, 2013, 5:53 pm
Yep, climate change is/will make life harder on many fronts.
 

JL A. (276)
Tuesday January 15, 2013, 6:01 pm
Too true greenplanet. You cannot currently send a star to greenplanet because you have done so within the last week.
 

Linda Kristensen (2)
Wednesday January 16, 2013, 2:59 am
The interesting thing about this, like other such reports lately, is the silence: no Big Oil trolls saying "Enough with the socialist propaganda, climate change is a discredited hypothesis!" Is it just possible that the denier movement is being shut down by its sponsors?
 

Dave C. (227)
Wednesday January 16, 2013, 7:26 am
climate change...real and here now....so sad to say, but Giana, Frans, Christeen, greenplanet are so accurate
 

JL A. (276)
Wednesday January 16, 2013, 12:45 pm
Interesting question Linda. The American Heritage Foundation was one of the sources of reported denial and I have read reports that sponsors are no longer supporting them/have left--whatever the relationship used to be.
 

Kathleen R. (138)
Wednesday January 16, 2013, 1:33 pm
noted & read
 

Muriel Servaege (48)
Wednesday January 16, 2013, 1:35 pm
Read. Thank you, J.L.
 

JL A. (276)
Wednesday January 16, 2013, 1:41 pm
You are welcome Muriel
 

Phillipa W. (199)
Thursday January 17, 2013, 12:30 am
it's here. had more colours added to the weather map on the news for hot days. I can't remember the last time when I watched the weather and didn't hear the words "xxxst (hottest, coldest, wettest, driest etc) day/year/season/month on record since xxx (insert some year waaaay back in the past) or ever" or "record-breaking"
 

JL A. (276)
Thursday January 17, 2013, 2:49 pm
You cannot currently send a star to Phillipa because you have done so within the last week.
 

Sergio Padilla (62)
Friday January 18, 2013, 1:19 pm
Thanks
 

JL A. (276)
Friday January 18, 2013, 2:52 pm
You're welcome Sergio
 
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