長江口及近海水環境中新型污染物研究進展

隨著新型污染物分析檢測技術進步和人們認識深入，發現許多新型污染物已經在世界範圍內對生態系統造成了污染，雖然其在環境中的含量很低，但由於其穩定性、生物富集性和高毒性，給生態環境和人類健康造成巨大威脅。本文主要針對持久性有機污染物、藥品及個人護理用品、內分泌干擾物、納米材料等重要新型污染物，綜述了長江口及近海水環境中新型污染物的污染現狀，與國內外主要河口海灣地區新型污染物的污染水準進行了比較，並對今後主要研究方向進行了展望，以期為長江口地區開展新型污染物的環境毒理和生態風險評估研究提供參考。
With the application of new analysis and detection technologies, our understanding to emerging contaminants and their effects on the ecosystems has improved greatly. These emerging contaminants with persistent, bioaccumulation and high toxicity potential, pose a great concern to environment and human health although currently their concentrations in the environment are still quite low. Here we focus on several types of important emerging contaminants, including persistent organic pollutants, pharmaceuticals and personal care products, endocrine disruptors, and nanomateria, and summarize their environmental concentration and effects in the estuarine and coastal environment with a special focus on the Yangtze estuary and adjacent coastal area. This review strives to provide a good reference for environmental and ecological risk assessment on emerging contaminants in the Yangtze estuary. Copyright © 2014 中國科學院生態環境研究中心.