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塑料诞生于20世纪之初,而大量生产和广泛应用则始于20世纪50年代。我国塑料的大量出现和广泛应用,是从20世纪70年代开始的。时至今日,塑料制品已经应用于各行各业、各个经济部门和人们的日常生活中。在长达半个多世纪的时间里,人们一直把塑料当成一种理想和安全的人工合成材料,谁也没有怀疑过它是否对人体健康构成危害。然而,到了1993年情况
Plastic was born in the early 20th century, while mass production and widespread use began in the 1950s. China’s large number of plastic appeared and widely used, from the 1970s began. Today, plastic products have been used in all walks of life, various economic sectors and people’s daily lives. For more than half a century, plastic has always been regarded as an ideal and safe synthetic material, and no one doubted whether it would endanger human health. However, by 1993 the situation