Tough on plastics
来源：未知 作者：卫贾 时间：2019-02-27 04:08:03
Denmark has introduced regulations to discourage the use of phthalates as an additive to soften PVC plastic. Phthalates are suspected of disrupting human physiology by mimicking female sex hormones. The measures include a phthalate tax and a compulsory labelling scheme. They follow the discovery by Danish scientists that some teething rings release the chemicals.