Firm school still was decorating great on August 30
Detect issued classroom formaldehyde exceeds the orgnaization mark report
Taiwan Strait net on September 20 dispatch (Zhu Huang of channel gazette reporter / Wen Chenqiao is thought of / graph) recently, xiamen great firm school (former Xiamen world makes the same score the school) many parent dials gazette news hot line, report begins from last week, the student in the school appears in succession " shed nosebleed, giddy, be addicted to to sleep, thirsty " circumstance, before parents suspect this terms begins with the school decorate pollution to concern.
How is this to return a responsibility after all? Yesterday, gazette reporter drives great to firm school, one dug unexpectedly.
Parent report
Child dizziness, thirsty, shed nosebleed
Yesterday, gazette reporter comes to great firm school, school gate mouth is standing to await the parent that the child classeses are over in great quantities. Parents described the unwell symptom that oneself child near future appears.
"My son is alive smooth (great firm school original name) read, read 5 year from one grade, never resemble this semester such, bout home is crying thirsty. Just arrive home with respect to fill one dock-glass underwater goes. " the mom of 5 grade yellow classmate tells a gazette the reporter. She still produced video of a paragraph of mobile phone, home of yellow classmate bout bubbles in video bubble drink off a cup of water, hand a mother to say empty cup next " fall again! Hand a mother to say empty cup next " fall again!!
"Besides thirsty, after term begins, he often still calls dizziness, the work that never passes. " yellow mom says.
"Constitution of our home child is very good, but after term begins a few days say to headache, n&v snuffle. Say the head is a bit painful still these days. " the mom of Chen Tongxue of 5 grade student says.
4 grade why mom report of the classmate, "When opening journal name, the school passes on me 3 buildings, 4 buildings, education building still is being decorated, flavour is very heavy. The school had on September 1 do formaldehyde to detect, but data has not been announced to the parent. On September 9, child throat is uncomfortable, there was other child to also appear on the class cough symptom. There was other child to also appear on the class cough symptom..
The mom of classmate of 5 grade Xu, two children read Yu Hongyi school. Begin from September 9, xu mom deployed portable anion air purifier to two children. "Do not go to school impossibly, can rely on our him parent to send force only. Symptom of occurrence cough of our home old, the second has call collywobbles. The second has call collywobbles..
5 grade some class group in, many parent mirrors the unwell symptom that the child appears recently to the teacher, ask for leave to classmaster go to a doctor. The picture that parents show to gazette reporter shows, many child near future appeared to headache, the symptom of cough. Still the parent expresses, partial child still appeared to shed nosebleed, be addicted to to sleep wait for a symptom. Parents discover after mutual communication, headache, cough, shed nosebleed, be addicted to to sleep the closest a week appears wait for a symptom centrally.
The expert expresses, indoor formaldehyde source of release is not isolated existence, its formaldehyde content is of all kinds source of release those who release a quantity is cumulative. Differ according to source of release its volatilize time is different also.
School honest response
Measure data to be with professional orgnaization accurate
Be aimed at the problem that the parent reflects, yesterday afternoon, gazette reporter interviewed great firm school Yang Jiao is long.
President Yang expresses: "The school is local only decorated present education building. During summer vacation, the school decorated corridor corridor, widen from 2.2 meters of in the past 2.4 meters, in the future moved 20 centimeters. The classroom that decorates truly has 2 only, laid the ground, also did not move the ceiling and partition. Also did not move the ceiling and partition..
"School what already just paid close attention to parents is anxious. " President Yang says, "To the parent's report we cooperate actively, on September 2, 4 days, 15 days, before we invited professional orgnaization for many times, will detect formaldehyde data. Every frequency is occupied different, arrived September 15 detect that data, had controlled it is in reasonable range. Had controlled it is in reasonable range..
Nevertheless, in the parent group in circulating in the light of great the formaldehyde of firm school detects one report. In the remarks in the evaluation of this report: "1, the classroom still has peculiar smell; 2, basis this second selective examination result, a ridgepole 4F 2 years (2) indoor air formaldehyde exceeds the class mark. " inscribe time is: "On September 15, 2018 " .
To this, yang Jiao grows an explanation, "Having a classroom is slight merely exceed bid, the air of every classroom is different, we did 5 more overall data to detect on September 16. We did 5 more overall data to detect on September 16..
And the parent is oppugned, "Corridor flavour is bigger, very close from the classroom, flavour is diffuse, classroom hard to avoid can be caught. Can you measure the formaldehyde data of corridor? Can you measure the formaldehyde data of corridor??
School just express, will try to find out the real intention in the light of appear the student of unwell symptom does a visit to the parents or schoolchildren or young workers. "We cannot say the circumstance of formaldehyde to be done not have certainly, but some child constitutions are weaker, incommensurate to the environment of central air conditioning of the school, many sided reason should have. Detect newly data will come out on September 20, if data is no problem, we will be fair show. If data has a problem, we can do further improvement to work. " President Yang says, "We do not have shirk responsibility, also without foundation of a few parents imagines unlike in that way. The school is opposite in positive aspect, hope parents understand and cooperate. Hope parents understand and cooperate..
Expert view
Purify formaldehyde is ventilated the way is the most efficient
Mr Lin that is engaged in indoor environment purifying material research and development expresses, decorate pollution to basically originate indoor decorate adornment material, the formaldehyde that its produce, benzene, toluene, xylene (close calling benzene is content) , TVOC (total volatile organic compound) , the material such as ammonia and radon, be called " 5 big killer " .
"The harm of benzene department other people, ammonia and TVOC is very great, but it is volatile very strong gas, can volatilize inside short time, radon is relatively easy also purify. The most troublesome is formaldehyde. " Mr Lin says, "Adornment decorates the formaldehyde in material to put leave time to be administered the the longliest, hardest, the scope of application that awfuller is it is very wide. So, consumer administers the demand that decorates pollution, actual the demand that is purify formaldehyde. Actual the demand that is purify formaldehyde..
As we have learned, when chroma of the formaldehyde in every stere achieves 0.5mg, can stimulate an eye, cause unwell; When achieving 0.6mg, can cause pharynx and larynx unwell or aching; When formaldehyde concentration is higher, can cause children disgusting, cough bosom is frowsty, asthma.
Expert proposal, ventilated law is method of special foundation, effective formaldehyde of a kind of purify. "Repair new clothes spatial window to be opened entirely, let airiness, can reduce formaldehyde concentration. But this method needs to satisfy two conditions to just have pretty good effect: Have wind + wind is big. Release with what this circulates for many times to be able to quicken indoor formaldehyde effectively. Release with what this circulates for many times to be able to quicken indoor formaldehyde effectively..
