Abstract: Based on the physical migration of the water phase and the siliceous nuclide,this paper analyzes the migration and diffusion,adsorption and suspension of the heavy metals near the deep sea mining vessel sedimentation. A global model and some phase separation models of heavy metal migration and transformation are established by making use of the equations of hydraulics and sediment dynamics.The models are solved by differential algorithms.Given the parameters in the models by experiments or measurements,the migration of heavy metals is then simulated by the MATLAB software with intuitive demonstration.

Key words:

Heavy metal, Submarine migration model, Image simulation