Groundwater dynamic simulation experiment platform

Abstract

The invention relates to an experimental platform for dynamically simulating groundwater. The experimental platform comprises a dynamic simulation device, an aeration device, a simulated rainfall device and a center controlled computer. The experimental platform disclosed by the invention forms a typical underground hydrogeological unit model, by on-line monitoring the dynamic simulation device, a process that a pollutant enters into a ground aquifer from an earth surface can be simulated, and the process that the pollutant in the groundwater aquifer migrates and transforms from a recharge area and a runoff area to a discharge area can be simulated, so that the simulation and reappearing of a hydro-dynamical field and a hydrochemistry field can be all-dimensionally realized, the transportation process of a drug in aeration zone soil and in the aquifer can be clearly observed, and deeply analyzing the solute transportation, the migration and the transformation rule of the drug in the aeration zone soil and in the aquifer is convenient. According to the invention, the component, the structure and the operating principle of an original physical simulation device are changed, and an organic combination of the aeration zone and the saturated zone is realized, so that the experimental platform not only can meet the requirement of an unsaturated seepage simulation in the aeration zone soil, but also has a two dimensional or multi-dimensional flow simulation capability, and can enable a 'real' field hydrogeological condition to be reappeared in a laboratory.

Description

technical field [0001] The invention relates to an environmental hydrogeological simulation device, in particular to a groundwater dynamic simulation experiment platform. Background technique [0002] Groundwater resources play a pivotal role in my country's water resources and play an irreplaceable role in maintaining ecological environment security and healthy economic and social development. However, with the development of society and economy, a large amount of unreasonable discharge of domestic wastewater, industrial wastewater, agricultural pollutants, etc., as well as the disorderly development of groundwater, lead to a large number of pollutants entering the groundwater environment, causing more and more serious pollution of the vadose zone soil and groundwater , leading to the increasingly complex problem of groundwater environmental pollution. [0003] Groundwater pollution is a serious problem facing our country, and controlling and remediating groundwater pollut...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a groundwater dynamic simulation experiment platform to solve the problems of single function and poor simulation effect of existing simulation devices

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