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NASA Releases Orbital Photos of Beijing's Air Pollution

skade88 writes "This story should remind us all that air pollution controls are not just about addressing global warming. They also help us have cleaner air and fewer health problems resulting from smog and haze. Starting earlier this month, Beijing, China started having worse than normal air pollution issues. On January 14, 2013 the U.S. embassy's air pollution sensors in Beijing found the density of the most dangerous small air particles, PM 2.5, at 291 micrograms per cubic meter of air. The World Health Organization's guidelines for air pollution state that PM 2.5 above 25 micrograms per cubic meter of air is dangerous to a person's health. To put the problem into perspective, NASA has released two orbital photos of Beijing showing before-and-during images of the air pollution. The photo from January 4 shows parts of Beijing still visible from space. The photo from January 14 shows nothing but a huge, thick cloud of haze with no buildings visible."

2 of 143 comments (clear)

  1. Re:The US is no better by YrWrstNtmr · · Score: 5, Insightful

    Perhaps Americans should consider improving their own woeful environmental standards before throwing stones at other countries, as good as it may make them feel.

    Aaaannndddd there it is.

    I propose a new 'law', similar to Godwin and others.

    Any discussion pointing out a countries problems will include, within the first 20 comments, a reference to how the USA is worse with regard to that particular problem.
    We could call it the 'Dumbfuck Law'.

  2. ironic by csumpi · · Score: 5, Insightful

    We send manufacturing over there because it's cheaper. A major reason why it's cheaper is the lack of regulations. No need for smoke filters, no worries about dumping waste in waters. Then we take pictures and post it on the internet. And we feel good about our yard and complain about theirs.