Hangzhou will increase to 9 if Hangzhou discloses PM2.5 data and enters the count-down monitoring point
Hangzhou will increase to 9 if Hangzhou discloses PM2.5 data and enters the count-down monitoring point
PM2.5 monitoring point distribution map already built and built in Hangzhou. When could say good-bye to in Hangzhou " Gray haze weather " ? How to fill in PM2.5 (inhalable particles) in the air Monitor and open " The blank " ? On December 21, at the national environmental protection working conference in 2012, Zhou Shengxian, minister of environmental protection department, says clearly, next year, key areas and municipalities directly under the Central Government and provincial capitals such as Beijing, Tianjin, Hebei, long trigonometry, pearl trigonometry,etc. will monitor PM2.5 and ozone, do the best to try to release relevant index and data early. Then, as Hangzhou of the provincial capital, how is the relevant working progress that PM2.5 monitors? Yesterday, the Hangzhou Deputy Bureau Director of Municipal Environmental Protection Agency worked newly auspiciously and told reporters clearly: "If there are clear requirements in environmental protection department, Hangzhou is sure as requested, accelerates monitoring studying and disclosing PM2.5 in the air. It is sure not to lag behind the whole country in Hangzhou! " Release the environmental protection department in the country: The key city should monitor for yesterday PM2.5, the reporter verified from news of environmental protection department in the country: The day before yesterday, at the national environmental protection working conference in 2012, Zhou Shengxian, minister of environmental protection department, really said: Next year, key areas and municipalities directly under the Central Government and provincial capitals such as Beijing, Tianjin, Hebei, long trigonometry, pearl trigonometry,etc. will monitor PM2.5 and ozone. Zhou Shengxian says, the department in environment protecting mode must prevent monitoring data and the masses from experiencing " two pieces of skin " The appearance of the question, let alone monitoring data act on one's own. The present " surrounding air quality criteria " can't already meet the needs of quality control of air of our country, must revise as soon as possible completely, increase the thin particulate matter (PM2.5) , ozone and carbon monoxide monitor the index, do the best to try to release early. Originally, like other provinces of the whole country, Hangzhou only monitored and disclosed the diameter in inhalable particles of under 10 microns, also call PM10; And the diameter is in PM2.5 of under 2.5 microns (can enter the lung particulate matter) Monitoring and it is open,but place blank still. Respond Hangzhou Municipal Environmental Protection Agency: Will accelerate monitoring and disclosing PM2.5 data for yesterday afternoon, reporters got in touch with the Deputy Bureau Director of Hangzhou Municipal Environmental Protection Agency, press spokesman Lao XinXiang. XinXiang Lao say Hangzhou Municipal Environmental Protection Agency see the intersection of country and file of environmental protection department yet at present, but if there are clear requirements in environmental protection department, Hangzhou will monitor PM2.5 and ozone as requested certainly, and will disclose to the masses. In fact, the scientific research personnel of Hangzhou environmental monitoring station have already set about monitoring the study on PM2.5. 2009, the intersection of Hangzhou and municipal scientific and technological the intersection of office and great the intersection of scientific and technical innovation and the intersection of project and " the intersection of Hangzhou and the intersection of city and the intersection of atmosphere and gray the intersection of haze and cause and key pollute the factor prevent and cotrol, study " Start formally, start and study about the cause of the gray haze of Hangzhou. In order to cooperate with the research of this subject, in May of this year, this subject is responsible for the research group - -The big researchers of holding luxuriantly etc. of the environmental monitoring station of Hangzhou, have set up 7 PM2.5 monitoring points in Hangzhou, in the morning sunlight separately, play sand, Hang Gang, Botanical Garden, west small stream wetland, Xiao Shan and Yuhang. Environmental protection portion require, monitor and announce the intersection of PM2.5 and data ahead of time next year, this seem, let some Hangzhou make no adequate defense. It shows clearly, " in any case, it is sure not to lag behind the whole country in Hangzhou not to overwork newly auspiciously! " Progress Hangzhou environmental monitoring station: PM2.5 monitoring point will be increased to 9 next year Hangzhou " gray haze " Person in charge of the subject - -It is held luxuriantly that the environmental monitoring station of Hangzhou is big yesterday revealed to the reporter too: "Next year, monitoring point, PM2.5 of Hangzhou, increase get 9, monitoring instrument can distinguish and estimate out in the each air, there is a lot of Pm2.5 on earth. " Yesterday afternoon is big held luxuriantly to reveal to the reporter, besides 7 PM2.5 monitoring points already set up at present, next year, the intersection of bank and river, take, have 2 monitoring point too while being harmonic. This means, PM2.5 monitoring point in Hangzhou will increase to 9 next year, Hong ShengMao says, PM2.5 monitor is not quite alike with PM10 supervising device appearance. PM2.5 monitor, there is a tripod on the bottom, the top contains a sample pole, release into the air through Kuan-tzu who samples the pole, have accurate cut heads in the instrument, when can distinguish and estimate out air of each cubic meter, there is a lot of PM2.5 on earth. Hong ShengMao says, a stick of hair of people's, general diameter is about 60 microns. And although PM2.5 diameter is only 1/24 of the hair silk, the danger to the human body is very great. It can penetrate the human blood vessel wall, invades in the blood. If inhalable particles these have carcinogen, person that is encroach on it right away probably carcinogenic; If these inhalable particles have heavy metal such as lead, the human body encroached on may suffer danger of heavy metal. (Reporter Hong HuiMin / gentle yellow Xin / Fig.)
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