2015年5月17日星期日

The increase of death caused by PM2.5 pollution

The increase of the death caused by PM2.5 pollution
PM2.5 pollution cause excess deaths across the country.PM2.5 has affect people's health,
in circumstances we how to deal with this?PM2.5 detection is the first step.
LanJia PM2.5 detector /handheld particle counter because of its high detection accuracy and stability,
has caused wide public concern.
In 2013, according to the study, atmospheric PM2.5 pollution caused 31 provincial capital city,
municipality directly under the central government in 257000 excess deaths,
the average excess mortality closer to one over one thousand.This data is ten times the
national traffic accident death rate.According to the report, in 31 provincial capital city,
or municipality directly under the central government in the country, only in Lhasa,
haikou and fuzhou three cities of PM2.5 concentration up to the national average
annual average concentration level below 35 micrograms per cubic meter.28 other
cities if can amount to mark, the corresponding excess deaths can be down to about 112000 people.
Average 35 micrograms per cubic meter is national standard, there is still a gap compared with
international standards.According to the world health organization (who) standards,
PM2.5 concentrations in average should be below the 10 micrograms per cubic meter.
In fuzhou, for example, according to the study, if the average PM2.5 concentrations
decreased from 34.57 micrograms per cubic meter to 10 micrograms per cubic meter,
can avoid excess deaths of 4668 people, including 1218 ischemic heart disease death toll can be reduced,
cerebrovascular disease deaths can reduce 2570 people, 551 lung cancer deaths may reduce,

chronic obstructive pulmonary disease deaths can reduce 329 people.

没有评论:

发表评论