应水环境所邀请，美国 Parsons 公司张晓博士 于 2006 年 9 月 6 日来水环境所访问并做专题报告。

报告时间： 2006 年 9 月 6 日 （周三） 上午 10 ： 00 — 11 ： 30

报告题目： Advances of Nutrient and Pathogen TMDL: The Story Continues

Brief Outline

Nutrient TMDL:

(a) TMDL Allocation Techniques / Quantification of Trading Ratio

(b) Case Study: Muddy Creek , Virginia

Pathogen TMDL:

(a) DNA-based Bacterial Source Tracking

(b) Numerical-based Source Tracking (Estuary TMDL Example)

报告地点：水环境所会议室

欢迎参加！

Biographic Information:

Dr. Harry X. Zhang is the Chair of Hydrology & Watershed Management Committee at American Water Resources Association (AWRA). Dr. Zhang is a Principal Engineer at Parsons Corporation, one of the largest engineering design firms in the U.S. Furthermore, he is a voting member at the prestigious Advisory Committee on Water Information (ACWI), a Presidential federal advisory committee. Dr. Zhang is a Registered Professional Engineer in the U.S.