Dioxin-like chemical(sDLCs)are among the most toxic pollutants to the environments.So far, about 90% of DLCs come from the waste burning.

• 二恶英类毒物是目前已知最有害的环境污染物之一,而迄今为止,90%25的二恶英类毒物都来源于垃圾焚烧。