Internet of Things-based landfill leakage monitoring system

Abstract

The invention relates to an Internet of Things-based landfill leakage monitoring system. A landfill includes a waste filling layer, a gravel diversion layer, an on-film clay layer and an under-film clay layer; the bottom of the on-film clay layer, the waste filling layer, the gravel diversion layer and two sides of the on-film clay layer are wrapped with an impermeable film; the lower side of the impermeable film is provided with an automatic resistivity acquisition system; the automatic resistivity acquisition system comprises a cable, a detection sensor and a high density electrical prospecting instrument, wherein the cable is arranged continuously at the lower side of the impermeable film to form a plurality of bow-shaped structures, the detection sensor is arranged on the cable, and the high-density electrical prospecting instrument is fixedly connected at the tail end of the cable; the automatic resistivity acquisition system is connected with a cloud service platform; the cloud service platform is connected with a control terminal; and the control terminal is connected with an automatic data processing system. The Internet of Things-based landfill leakage monitoring system of the invention has the advantages of real-time monitoring, remote operation, comprehensive and accurate monitoring and wide coverage.

Description

technical field [0001] The invention relates to a landfill leakage monitoring system, in particular to a landfill leakage monitoring system based on the Internet of Things. Background technique [0002] Garbage landfill is the most basic disposal method for garbage disposal. Although incineration, composting or sorting and recycling can be used to dispose of garbage, some of the residues that are difficult to handle still need to be finally landfilled. Disposal has always played an important role and is the main way of waste disposal in my country. At present, environmental protection engineering measures such as anti-seepage, compaction, covering and collection are mainly adopted for landfilling. However, due to some characteristics such as large landfill height difference and high gas production, the landfilled waste has the risk of leakage. If Failure to deal with leakage in time will cause secondary pollution. [0003] The traditional landfill leakage monitoring method ...

AI Technical Summary

Problems solved by technology

This method is time-consuming and laborious, has a certain hysteresis, cannot carry out real-time remote control, and each electrode is independent, and needs to be connected separately to form a loop. It has the disadvantages of low horizontal detection resolution, complicated wiring settings, and high detection costs.

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