湖泊的生态系统的恢复是一个长久的过程,而治理湖泊富营养化的根本办法就是对污染源的控制和生态的修复.在此基础上建立三维水生态动力学模型,以太湖为对象,将耦合湖泊生态模型SALMO和水动力模型SELFE,最终对主要的营养盐和产生"水华"的主要蓝藻,绿藻,硅藻这三种藻类进行模拟,准确而又能及时的获取整个湖泊的蓝藻的时空分布和繁殖变化.从而为水华爆发的范围和强度进行预测,在水华管理上发挥作用.%The restoration of ecosystem in lakes is a long process, and the fundamental solution to the eutrophication of lakes is to control the pollution source and restore the ecosystem. On this basis, a three-dimensional hydro-ecological dynamic model was established. Taking Taihu Lake as an object, the coupling lake ecological model SALMO and hydrodynamic model SELFE were established. Finally, the main nutrients and the main cyanobacteria, green algae, diatoms, which produce "algal boom", are simulated, and the temporal and spatial distribution and reproduction changes of cyanobacteria in the whole lake can be obtained accurately and in time. Therefore, the scope and intensity of algal boom outbreak are predicted and play an important role in management of algal boom.
展开▼
