A few days ago, Beijing news, school plastic runway may release toxic gases, the city's environmental experts recently reminded students, do not stay on the plastic runway for a long time in summer. According to Beijing Youth Daily reported, in the second session of the Chinese School Sports Science Conference, Beijing Institute of Education and Science Research experts said that the main component of the school paved plastic runway for industrial polyurethane materials (toluene diisocyanate), according to the China Interior Decoration Association Indoor Environment Monitoring Center confirmed that the toluene diisocyanate production of the material, in the heat or light, there will be a toluene diisocyanate gas released, the gas is very harmful to human beings, experts called for the termination of the school plastic runway as soon as possible, the city's environmental experts reminded students not to stay on the summer long. The gas is very harmful to the human body, experts call for the termination of the school as soon as possible to lay plastic runway.
Municipal Bureau of Education, Sports Health and Arts Education Department said that the city's primary and secondary schools laying plastic runway are held by the national production license of the regular manufacturers, and all the products have been tested by the Quality Supervision Department identified, has not yet received a report of poisoning of plastic school runway, and did not receive the higher authorities require the cessation of the use of plastic runway notification. She said the city education bureau will pay close attention to the progress of this matter.
City Interior Decoration Association indoor environmental testing department - the provincial Center for Disease Control and Prevention of Environmental Health and Safety Department of Mr. Chen said the department has not yet tested the release of toxic gases from the plastic runway, and has not yet received a report of poisoning of plastic runways in the city's schools. Plastic runway components are rubber materials, in the city's summer exposure, the runway may release a certain amount of toxic gases, prolonged stay may cause chronic poisoning of the body, so it is recommended that students do not stay on the runway for a long time in the summer.