✔ 最佳答案
Dioxins are by-products of the incineration process. It has been reported that they are formed from the thermal breakdown of organic materials, combined with transition metals and chlorinated compounds.
二噁英是焚化過程中產生的副產物。據知,有機物質被熱力分解,混合過度金屬及氯化物後便會形成二噁英。