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氟里昂替代品降解产物TFA对生态环境的影响评价

万小春 胡建信 张剑波

万小春, 胡建信, 张剑波. 氟里昂替代品降解产物TFA对生态环境的影响评价[J]. 环境科学研究, 2001, 14(2): 26-29.
引用本文: 万小春, 胡建信, 张剑波. 氟里昂替代品降解产物TFA对生态环境的影响评价[J]. 环境科学研究, 2001, 14(2): 26-29.
WAN Xiao-chun, HU Jian-xin, ZHANG Jian-bo. Evaluation of Environment Impact of Trifluoroacetates from the Degradation of CFC Substitutes[J]. Research of Environmental Sciences, 2001, 14(2): 26-29.
Citation: WAN Xiao-chun, HU Jian-xin, ZHANG Jian-bo. Evaluation of Environment Impact of Trifluoroacetates from the Degradation of CFC Substitutes[J]. Research of Environmental Sciences, 2001, 14(2): 26-29.

氟里昂替代品降解产物TFA对生态环境的影响评价

基金项目: 国家自然科学基金资助项目(29977001)

Evaluation of Environment Impact of Trifluoroacetates from the Degradation of CFC Substitutes

  • 摘要: 氟里昂替代品的降解产物三氟乙酸(TFA)可以在水体中稳定存在,无明显的光解和生物降解,TFA以致在一些水体中不断累积。预计到2010年大气中TFA的含量可达到5~20pg/m3,降水中其含量可达到100~160ng/L。累积到一定的浓度时,TFA对生态系统包括动植物的危害是明显的,可抑制植物生长,并对动物造成伤害。

     

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出版历程
  • 收稿日期:  2000-03-02
  • 刊出日期:  2001-04-25

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