The end of August she executive
meeting of the environmental air quality standard "report on the revision
and to report the disclosure: PM2.5 pm10 has not been included in the new
standard, but all the reference to the index. The environmental protection
department experts said, will PM2.5 on air quality monitoring index, technical
problems did not exist, just "time not mature". Relevant personage
explanation says, at present our country of PM10 concentration level is higher,
the problem has not been fundamentally solved, and PM2.5 pollution of heavy, if
the implementation of the environmental air quality standards PM2.5, will
exceed big range (on November 2 "the Beijing news").
"Experts" and "relevant personage" subtext is: because PM10
haven't control, and control PM2.5 more difficult, therefore in various control
PM2.5 temporary does not make the request. This seems to follow a si
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