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Playing with weather stirs debate in China

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posted on Nov, 11 2009 @ 06:36 PM
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BEIJING (AFP) – Chinese scientists artificially induced the second major snowstorm to wreak havoc in Beijing this season, state media said, reigniting debate over the practice of tinkering with Mother Nature.

After the earliest snow to hit the capital in 22 years fell on November 1, the capital was again shrouded in white Tuesday with more snow expected in the coming three days, the National Meteorological Centre said.

The China Daily, citing an unnamed official, said the Beijing Weather Modification Office had artificially induced both storms by seeding clouds with chemicals, a practice that can increase precipitation by up to 20 percent.

The office refused to comment on the report when contacted by AFP. On Tuesday, an official had said the storm was "natural".

City weather officials have previously said that such methods are aimed at alleviating a drought over much of north China, including Beijing, that has lingered for more than a decade.

But residents have griped about the flight delays, traffic snarls, cancelled classes and other inconveniences of a surprise snow storm, saying officials could warn them if they are planning to toy with the clouds.

Beyond the day-to-day hassles, experts said the weather manipulation had other undesirable side-effects in the longer term, the paper reported.

"No one can tell how much weather manipulation will change the sky," Xiao Gang, a professor in the Institute of Atmospheric Physics at the Chinese Academy of Sciences, told the paper.

"We should not depend too much on artificial measures to get rain or snow, because there are too many uncertainties up in the sky."

Zhao Nan, a Beijing engineer, was quoted as saying the more than 5,500 tonnes of erosive snow-melting chloride used on city roads Tuesday -- nearly half the annual allotment -- could "erode steel structures of buildings".

In 2005, the snow-melting agent was responsible for killing 10,000 trees in Beijing and decimating 200,000 square metres (2.15 million square feet) of grassland, the paper said, citing official statistics.

Despite a massive effort to clear the capital of snow that involved over 15,000 workers, many roads remained blocked, while highways into Beijing and in neighbouring Hebei and Shanxi provinces were closed, state press reports said.

news.yahoo.com...

airamerica.com...

Next on China's weather to do list - Send 42 Cat 5 hurricanes at the U.S. in 3 days?




posted on Nov, 11 2009 @ 07:06 PM
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That's awesome! Technology is so fun!



posted on Nov, 11 2009 @ 07:14 PM
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Lol, OP, creating rain, snow and clearing it is a lot different to manipulating and creating a cat 5 hurricane...believe me!!!

We just dont have the capabilites to create the heat, moisture and driving mechanisms to do this yet.

While cloud seeding is allegedly becoming more reliable...it still not anywhere near being an accurate solution to weather control.

I mean remember the Beijing olympics when the Chinese tried to dry out the air to avoid rain? It ended up bucketing down for the next two weeks
However it is easier to create rain that stop it


Nothing to stress about here

[edit on 11/11/2009 by OzWeatherman]



posted on Nov, 11 2009 @ 07:16 PM
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Didn't they play with (or attempt to play with) the weather during the Olympics? Pay no attention to the man behind the curtain. No one's messing with the skies or the weather or storms. That's just all a huge conspiracy theory yammered about by people in tin hats.




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