摘要
药物在环境中的转归和对生态环境的潜在影响已成为国际上研究的热点 .兽药以原形或代谢产物形式经畜禽粪尿排出体外 ,沿不同的路径进入环境 .在各种环境因素的作用下 ,通过不同的方式发生转归 .环境中的兽药不仅可以影响不同的生物种群 ,而且通过不同生物间的关系 ,影响生态系统 .就兽药在环境中的染毒线路、转归、兽药对环境生物 (动物、植物、微生物 )和土壤过程的影响等方面进行了论述 。
Veterinary medicines or their metabolites could be discharged to the environment through different exposure routes, and had potential impacts to ecosystem in different levels, including individual, population, community and ecosystem. Their fate and potential impact have been widely researched in the world. This paper reviewed their exposure routes, fate in the environment, and impact on organisms in soils and waters and on soil processes. The significance of their environmental risk assessment was also analyzed.
出处
《应用生态学报》
CAS
CSCD
2004年第2期321-325,共5页
Chinese Journal of Applied Ecology
基金
国家重大基础研究前期研究专项 ( 2 0 0 2CCA0 0 80 0 )
国家自然科学基金重大资助项目 ( 3 0 13 0 14 0 )
关键词
兽药
生态毒理
环境影响
Veterinary medicines, Ecotoxicology, Environmental impact.
