从新疆到东北,从内蒙古到深圳,近两年来,集中爆发的校园“毒跑道”事件已成为一个全国性事件。记者调查发现,“毒操场”“毒跑道”之所以一路绿灯查不出来,其背后是劣质聚氨酯塑胶产品盛行、低价中标、标准缺失、验收不严,相关环节的监管形同虚设。在诸多案例中,许多学生的一个突出表现是流鼻血、咳嗽和皮肤过敏。广东省体育设施制造商协会副会长赵文海表示,这应该是游离TDI(甲苯二异氰酸酯)造 From Xinjiang to the northeast, from Inner Mongolia to Shenzhen, the intensive outbreak of campus “poison runway” in the past two years has become a national event. Reporters found that “poisonous playground ” “poison runway ” The reason why the green light can not check out, behind the prevalence of poor quality polyurethane plastic products, low bid, lack of standards, acceptance is not strict, the supervision of related sectors useless. In many cases, one of the prominent features of many students is nosebleed, coughing and skin irritation. Zhao Wenhai, vice president of Guangdong Sports Facilities Manufacturers Association, said that this should be free TDI (toluene diisocyanate) made