畜禽养殖过程中雌激素的排放及其环境行为  

Excretion of estrogens in the livestock and poultry production and their environmental behaviors

作　　者：李艳霞[1] 韩伟[1] 林春野[1] 李帷[2] 杨明[1] 张丰松[2] 

机构地区：[1]北京师范大学环境学院水环境模拟国家重点实验室,北京100875 [2]中国科学院地理科学与资源研究所,北京100101

出　　处：《生态学报》2010年第4期1058-1065,共8页Acta Ecologica Sinica

基　　金：国家重点基础研究发展计划资助项目(2004CB418507);国家"十一五"科技支撑计划资助项目(2006BAD10B05);国家自然科学基金资助项目(20377040)

摘　　要：由于存在广泛和较强的内分泌干扰性,环境雌激素越来越受到关注,其中人与动物排放的天然类固醇雌激素(雌酮、雌二醇和雌三醇)具有最强的干扰性。综述了畜禽养殖过程中天然雌激素的排放、危害以及其物化性质,并结合国内外近期研究阐明了天然雌激素的吸附、降解和迁移转化等环境行为。在目前雌激素研究现状的基础上,对未来的研究方向及目标提出了建议。The environmental hormones have been mainly focused recently because of their wide existence and serious endocrine disturbing for humans and animals.The natural steroid estrogens（estrone,estradiol and estriol） released by both human and livestock are characterized by the strongest endocrine disturbance.The paper reviewed the animal excretion,physicochemical characters and potential risks on environment of the steroid estrogens.In addition,the behaviors of adsorption,degradation and transport of the steroid estrogens in the environmental media were summarized.On the basis of current studies on the estrogens,the tendency for the future research in this field was discussed and suggested.

关 键 词：畜禽粪便 雌激素 吸附 降解 迁移转化 

分 类 号：S811.5[农业科学—畜牧学]