摘要
内分泌干扰物相对稳定的物理化学性质使其能够长期微量存在于环境中并在生物体内发生聚集进而产生严重的生理效应,从而成为研究的热点.随着研究的广泛开展,环境皮质激素作为一类重要的内分泌干扰物逐渐引起人们的关注.环境皮质激素主要来源于动物尿粪排放以及城市污水处理厂的污水排放.研究结果表明:环境中皮质激素的连续暴露导致某些地区鱼类的免疫系统及生殖发育受到抑制和影响,主要表现为白细胞数量下降,卵黄蛋白原产量降低等.综述了环境皮质激素的暴露危害、来源及在不同环境中的质量浓度和分布,并就环境皮质激素的研究前景作出了展望.
Endocrine disrupting compounds(EDCs)have been attracted great concerns because of their harmful impacts.As further research progressed,the environmental corticosteroids draw people's attention.They mainly exist in the incomplete treated drainage of feedlot and wastewater treatment plant.Researches show that they are harmful to the immune system,reproduction and development of fish.The exposure effects,sources and levels of environmental corticosteroids in different environmental matrices were reviewed in this paper. Moreover,the environmental behaviors of corticosteroids such as their sorption,migration,degradation characters were summarized.And the tendency for the future study on the environmental corticosteroids was discussed.
出处
《浙江工业大学学报》
CAS
北大核心
2016年第2期159-163,共5页
Journal of Zhejiang University of Technology
基金
国家自然科学基金重点资助项目(21337005)
关键词
环境皮质激素
来源
环境行为
危害
environmental corticosteroids
sources
environmental behaviors
impacts