Many estuaries are observed to change, with respect to their hydrodynamics, turbidity dynamics and their ecological functioning. Typically, during the past decades tidal range and turbidity increased, whilst oxygen levels and phytoplankton concentrations decreased. It is often argued that these changes are the result of human interventions (for example, deepening, construction of barriers and side-walls). However, at the same time also changes in the climate affect estuarine dynamics. In this presentation, a systematic analysis will be presented of the effect of anthropogenic measures and sea level rise on tidal motion and turbidity in estuaries. For this, both field data and a semi-analytical model will be used, where the latter provides insight into the basic mechanisms that control the dynamics. The model will be applied to the Guadalquivir estuary (Spain) and two German estuaries (Ems and Elbe). The results will be used to discuss new ideas on how estuaries could be managed.

 

本次午餐会将为报名参加的师生提供午餐，所有午餐会的报名都通过网络进行。请老师同学们访问MEL网页（http://mel.xmu.edu.cn/lecture.asp?id=1），在本次午餐会的“报名”一栏填写并提交。

讲座发布的第一天，仅开放给科研人员、技术人员、博士后、访问学者等教师优先报名，第二天起开放给全体师生报名。学生应在规定时间内报名，如提前以教师的名义报名，将导致报名无效。

 

12月26日（本周五）下午4点为截止报名时间，总报名人数限制在100名以内。如未及时报上名，可于12:20直接到场听报告。如已报名但因事不能参加，也请在周五下午4点前告知。