Simulation system for algal bloom emergency regulation and control under changing environment and operation method of simulation system

Abstract

The invention discloses a simulation system for algal bloom emergency regulation and control under a changing environment and a method of the simulation system. The simulation system comprises a water customizing unit, a multifunctional simulation unit, an environment regulation unit, an algal bloom charging unit, a water quality monitoring unit and a control platform, wherein the water customizing unit is used for treating and customizing source water into experimental water, the multifunction simulation unit physically models according to a large-scale water area and simulates an algal bloom emergency measure, the environment regulation unit is used for emulating combined changes of field environment conditions, such as illumination, temperature and wind field, the algal bloom charging unit realizes spatial distribution simulation of algal blooms in any form at any time, the water quality monitoring unit is used for measuring spatial and temporal distribution of key water quality indexes in real time, and the control platform is used for controlling an operation state of a key device. The simulation system for the algal bloom emergency regulation and control under the changing environment and the operation method of the simulation system are suitable for prediction and optimization of emergency disposal scheme effects after large-scale water area algal bloom breaks out, and can conveniently and accurately predict implementation effects of algal bloom emergency measures, such as drainage basin water transfer, local water circulation and aeration methods.

Description

technical field [0001] The invention relates to a simulation system and method for emergency regulation and control of algal blooms under changing environments, and belongs to the technical field of water resources and water environment protection. Background technique [0002] With the continuous acceleration of industrialization and urbanization, a large amount of sewage discharge makes the ecological environment continue to deteriorate. Among them, the eutrophication of lake water is particularly prominent, threatening the sustainable development of economy and society. For eutrophic lakes with poor water exchange (such as Taihu Lake, Chaohu Lake, Dianchi Lake, etc.), severe algal blooms are prone to occur. When algae multiply and gather in a large number in a short period of time, it will cause adverse consequences such as a decline in biodiversity, a large number of fish deaths, and a shortage of drinking water for residents. Controlling algal blooms in lakes is the t...

AI Technical Summary

Problems solved by technology

[0005] Analysis of existing similar technologies shows that the current methods can basically only use regular-shaped tanks, cylinders and other instruments to study the mechanism of algal blooms or analyze the impact of environmental changes on algal blooms, and cannot be used in complex environmental conditions and with complex boundary conditions. Experimental tests on algal bloom outbreaks and various emergency control in lakes

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