Summary: | 碩士 === 國立中山大學 === 海洋環境學系 === 84 === Using Ocean Outfall equipment to dilute and clean the
wastewater has become a popular method to solve the problem of
waste water for coastal cities in many countries. It solved the
pollution problem by huge capacity of dilution in the Ocean and
lower con- centration of pollutants. Because the Ocean have
infinite capac- ity of dilution and the cost were cheaper in
operation for a long time, it has the developmental
potentiality in treating wa- stewater in the future. But
inproperty operation and weak design will cause the secondary
pollution in coastal zone , so there are many engineers still
devote themselves to this study today. This paper extends Chen
and Yuan's(1996) three dimensional numerical model, to
establish three dimensional finite differe- nce turbulent
diffusion model which solves Reynolds Average Navier-Stoke
eqution and Diffusion eqution for simulating the change of flow
field and pollutants in process of discharge.
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