Vadose zone soil multi-parameter stratification in-situ monitor

Abstract

The invention provides a vadose zone soil multi-parameter stratification in-situ monitor, including at least two connection tubes, fixed tubes, at least two monitoring tubes, a tunneling device, and a data transmission and processing system, wherein the data transmission and processing system, the connection tubes, the monitoring tubes and the tunneling device are sequentially connected through the fixed tubes from top to bottom, the connection tubes and the monitoring tubes are alternately distributed; the tunneling device is composed of a drill and a power system; each fixed tube is provided with a fastening thread for fixed connection; each monitoring tube is provided with a multi-parameter sensor and a multi-parameter sensor connector; each connection tube is inside provided with a data transmission line; and the data transmission and processing system receives information transmitted from the multi-parameter sensor connector through the data transmission line, stores, analyzes and displays the information. The in-situ monitor helps to solve the deficiencies in the prior art, and meets the requirements of precise and convenient field monitoring and real-time data output.

Description

technical field [0001] The invention provides a monitoring instrument for monitoring various parameters of vadose zone soil, which can be widely used in monitoring the spatial distribution of soil moisture, pressure field distribution, temperature field distribution, and water and salt migration, etc., and can be used to solve the problem of vadose zone soil Soil hydrodynamics and groundwater pollution and prevention and control related hydrogeological and environmental geological issues. Background technique [0002] In recent years, due to the intensification of human activities, the soil pollution in the vadose zone has become more and more serious due to factors such as the infiltration of garbage seepage, the intrusion of upper salt water into the lower fresh water, and sewage recharge. The soil in the vadose zone is the carrier of human survival, and it is also the channel for surface water to enter the groundwater. Pollutants entering the soil in the vadose zone will ...

AI Technical Summary

Problems solved by technology

Generally speaking, the current soil monitoring instruments are mainly divided into two categories, one is inserted into the soil for in-situ monitoring, but most of them can only monitor 1-2 parameters of the soil in real time, and if it is necessary to monitor the soil at different depths Requires use of multiple instruments and sensors

The other is an instrument that uses the collected soil for measurement. Since this type of instrument measures disturbed soil, the measurement results are quite different from the actual soil, and have little practical significance.

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