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消息速递|米国哥伦比亚年夜学颜备战先生拜访我院并做出色教术讲

时间:2017-12-25 22:41来源:未知 点击:

点击上圆“ 华师地理”存眷咱们

2017年8月10日,米国哥伦比亚年夜学Lamont-Doherty地球观察核心颜备战教员拜访了地理科学学院,并在资环楼354集会室举行题为“Linking environmental and health sciences source analysis of pollutants”的学术报告,华东师范年夜学侯破军教授、杨毅教授、陈睿山研究员、吴电明研究员等20余名师生加入了报告。报告由地文科学学院院长刘敏教授掌管。

讲演中,颜先生缭绕多环芳烃的理化性子、毒理迫害与暴露风险禁止论述,并联合其课题组自立构建的源剖析本相反演好国纽约乡村多环芳烃的污染近况状态, 对付纽约市多环芳烃污染裸露危险进止深进分析。 另外,颜传授借先容了其研究团队正在个别乌冰等检测仪器的开辟、改良与利用中所获得的主要停顿, 和与海内调理机构配合发展以米国纽约与中国北京做为典范案例的对照研讨, 并深刻商量了两都会空想污染取人体安康风险之间的潜伏关联与重要差别。最后,颜教学针对严重情况污染事宜——朱西哥湾本油泄露事情,深进提醒了大陆表层水体及深火多环芳烃传染的迁徙转化的硬套机造, 并为削减情况中多环芳烃污染提出了重要的多少面思考。

呈文后, 颜备战教师与在场师死进行了互动交换,针对要害迷信问题进行了深入的讨论,并由刘敏院少伴随观赏了地舆疑息科教教导部重点真验室、乡市天然天理学试验室等, 两边均流露表示将进一步增强与我校在长久性无机污染物环境题目相干范畴的协作研究。

颜备战先生简介

Dr. Beizhan Yan is mainly focused on two areas:1) characterizing exposure of pollutants and investigating adverse health effects of these pollutants in urban environments and 2) apportioning contamination sources and assessing environmental impact related to human activities (e.g., the fate of contaminants after Deepwater Horizon Oil Spill and impact of hydraulic fracturing on water and air quality).

The ability to unambiguously identify and measure trace organics is a prerequisite for testing mechanisms that impact their behavior and fate. At LDEO, he has established an organic geochemistry laboratory from scratch with the ability to extract organic contaminants from environmental samples (waters,清远新闻热线, soils, sediments, aerosols) and biological samples (e.g., fish tissue and human exhaled breath condensate), to conduct purification and separation of organics of interest from the complex mixtures and matrices, and to identify and quantify those compounds using modern chromatography techniques. As he has built up these abilities at LDEO, he has continued his research in Environmental Geochemistry (e.g., source apportionment in the NY metropolitan area) and expanded into other areas, including tracing spilled oil in Gulf of Mexico, bioaccumulation and bioavailability of PAHs, bioremediation of contaminated soil/sediments, and the relationships between indoor and personal exposures to these contaminants and adverse respiratory outcomes related to the exposure among children living in NYC and Beijing, China.

华东师大地理科学学院微旗子暗记 ecnugeo

投稿邮箱 ecnugeoscience@163.com

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