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Who will be responsible for the health of the child when the poisonous runway is frequent
xinhuanet.com October 22 Nanjing Xinhua (reporter Ling Junhui, Li Guangzheng, Zhou Lin) this year since the fall semester, Jiangsu, Shanghai and other places in the primary school, kindergarten appear plastic runway odor, many children dizziness, rash, nosebleeds and other symptoms, and some have to wear masks in class, parents raised concerns.
In recent days,
has been testing and investigating all kinds of plastic track on drugs. Schools and enterprises are also taking out product testing qualification reports, but the question has not subsided: how much harm is bad to children? Why does the qualified material give off the odor? When can I have authority to investigate public doubts?
odors often hurt people, wearing a class mask, the plastic runway "poison" where?
correspondent saw 20 days ago at Danyang Ai Ai primary school in Jiangsu province. The teaching building was only ten or twenty meters away from the plastic runway. The "poison related" plastic runway on the Internet has been suspended, but it still can smell the pungent smell.
reading five grade Wang classmate said that last week, when the plastic runway was sprayed with color, it was very heavy, and all the windows and doors should be closed in class. "The teacher said everyone should wear masks, because the taste is not good for the body, the class of 40 people, more than half of wearing a mask."
There are many similar cases in
. This fall semester, more than 10 pupils in Suzhou primary school has been found in the yuan and the nosebleeds, dizziness, rash and other symptoms, parents think the child is unwell and the pungent smell of the new plastic runway. There are parents, "many children smell the smell off the plastic runway, and there are symptoms such as nosebleeds, allergies, throat discomfort, dizziness and so on.
besides Suzhou, Danyang and other places in Jiangsu, Shanghai, Songjiang, Zhejiang Hangzhou, Jiangxi and Nanchang all have problems of pungent odor on plastic runway. Professor Luo Zhenyang, Department of chemistry and materials science Nanjing Forestry University believes that the widespread use of plastic runway in the world, countries and Jiangsu and other places have issued campus plastic runway standards have specific requirements on the physical and chemical properties, the plastic runway in strict accordance with the standards of design and construction must be safe". But in this case, some manufacturers do not rule out some harmful catalysts and plasticizers in order to reduce the cost.
experts said, "poison runway" in addition to lead children nosebleeds, dizziness, rash and other symptoms, phthalate plasticizers added some black enterprise, excessive inhalation of long-term human harm.
Lu Changfeng, the former senior engineer of Jiangsu Chemical Research Institute, said that from the understanding of the situation, the pungent smell in the campus plastic runway did come from plasticizers and other additives. Some enterprises have added chlorinated paraffin in the plastic runway, which can emit chlorine gas, which is harmful to the human body.
test report is "qualified", but where does the odor come from?
is puzzling, although the "smells of people" event frequency >
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