Summary: It is cent of process of water quality leveling two sort: Process of leveling of water quality of constant water level and change process of leveling of water level water quality, built model of two kinds of maths respectively: Node model and differential model, the model that seek solution reached can use pool of leveling of imitate computation water quality iteration of the minorrest effective volume is formulary, the application that showed imitate algorithm wants a place.

　　 Key word: Leveling Chi Shui pledges water quality of leveling adjustment pool is balanced

The Mathematical Models Of Water Quality Equalization

ZHANG Yu-lei

(College Of Hydraulic Civil Engineering, shandong Agricultural University, taian, 271018, china)

Abstract: The Process Of Water Quality Equalization May Be Divided Into Types: Constant Water-lever And Variable Water-level Equalization Process. Two Kinds Of Mathematical Model Called Nodal Point Model And Differential Calculus Model Were Set Up Respectively, solving For The Models Obtain Some Iterative Formulaes Which May Be Used To Calculate The Minimum Effective Volume Of The Equalization Basin. At Last Show The Essential Of Simulative Calculation Method.

Key Words: Equalization Basin; Water Quality; Equalization; Water Regulating Tank; Water Quality Balance

The inhomogenous character of quantity of liquid waste water, water quality decided to all pledge in craft of useless water treatment the importance of the pool. All pledge the action of the pool depends on using proper cubage to make uneven water quality gets expectant the leveling of degree with booked leveling means. Because all pledge pool pool look suffers water quality and water to measure the inhomogenous sex of two respects to be affected jointly, its complexity was exceeded intuitionistic the scope that can define with experience method. To specific liquid waste its all pledge pool pool look passes imitate to just decide only. Know inadequate, design to the leveling process of pool of water quality leveling because of people however computational method is not accurate, still see too big or design cubage is insufficient all pledge pool, the stability that causes waste of water treatment project or leveling degree to create processing effect and system not quite is very poor.

In current water treatment craft is changed to equipment and the circumstance of automation direction development falls, the device effectiveness that water quality leveling causes and stability issue are more outstanding, for this, the article already had the foundation that studies positive result to go up in summary, farther labor begs the differential model that understood leveling process, induced point of calculative of design of pool of water quality leveling, provided algorithm and help for imitate process designing, meaning the academic current situation that answers inhomogenous phenomenon in changing water treatment.
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