Construction method of a groundwater dynamic simulation experiment platform

Abstract

The invention relates to a construction method of an underground water dynamic simulation experiment platform. The construction method particularly comprises the following steps: mounting an air distribution pipe, an aerator pipe and a monitoring / dosing hole pipe in a box-type shell of the underground water dynamic simulation experiment platform, inserting porous water distribution plates into the box-type shell; partitioning the box-type shell into a plurality of sample spaces; hierarchically collecting soil samples from an aeration zone and a water-bearing layer medium of determined geological section of a researched river basin, respectively carrying out refining drying treatment on the soil samples and then putting into sample spaces of the box-type shell; continuously injecting water from a water inlet in the box-type shell from bottom to top; and fully moistening the soil samples in the box-type shell until being saturated. A classic underground hydrogeological unit model can be constructed; omnibearing simulated reconstruction of a hydro-dynamical field and a hydro-chemical field can be achieved through online monitoring of a dynamic simulation device; the transportation process of medicines in aeration zone soil and a water-bearing layer can be observed; and the wild hydrogeological condition can be really reproduced in a laboratory.

Description

technical field [0001] The invention relates to an environmental hydrogeological simulation device, in particular to a construction method of 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 remed...

AI Technical Summary

Problems solved by technology

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

Images