Drainage network pollutant emission tracing method and device

Abstract

The invention relates to a drainage network pollutant emission tracing method and device. The device comprises water quality monitoring modules, power supply devices, signal transmitting systems, a cloud service platform, and a mobile terminal; a plurality of water quality monitoring modules are respectively arranged at all monitoring points of the drainage network, a plurality of power supply devices are arranged, respectively connected with the corresponding water quality monitoring modules and used for supplying power for the corresponding water quality monitoring modules; a plurality of signal transmitting systems are arranged, connected with the corresponding water quality monitoring modules and used for sending data collected by the water quality monitoring modules to the outside; the cloud service platform is connected with the signal transmitting systems and is used for receiving the data collected by the water quality monitoring modules and processing the data to obtain an early warning value, performing tracing in combination with the position information of the water quality monitoring modules when the early warning value is exceeded, and giving an alarm in time; and themobile terminal is connected with the cloud service platform and used for receiving alarm information and water quality information. Compared with the prior art, the method and the device have the advantages that multi-node and multi-parameter real-time monitoring can be realized and the early warning can be carried out, so that pollutant emission of the industrial pollution source drainage network can be conveniently traced.

Description

technical field [0001] The invention relates to a method for tracing the source of pollution in a drainage pipe network, in particular to a device for tracing the source of pollutants in a drainage pipe network. Background technique [0002] The urban drainage pipe network system is used to discharge urban domestic sewage, rainwater and industrial sewage. Due to the large number and complexity of pipelines in the urban drainage system, it is difficult to dispatch and manage. At the same time, due to the wide range of industrial enterprises involved, the nature of the discharged wastewater is very different, and the material composition is also relatively complex. The production wastewater often contains heavy metals, toxic organic substances and other pollutants that threaten the sewage biological treatment system. At present, my country's monitoring facilities and supervision system for industrial wastewater discharge are not yet perfect, and the phenomenon of illegal disc...

AI Technical Summary

Problems solved by technology

However, the former is mainly aimed at monitoring whether there is water, sewage or rainwater, and the height of silt in the sewage discharge pipe network by detecting the conductivity value in the urban sewage drainage pipe network. It does not analyze the water quality parameters of the pipe network and industrial pollution sources. Traceability; the latter is through the dissolved oxygen detection probe, conductivity tester and turbidity meter installed inside each detection cylinder in the river, which can monitor the parameters of the river water in situ and diagnose whether it is illegal discharge by the enterprise. This patent only Single-point monitoring is possible, but multi-node and multi-module water quality monitoring and pollution source traceability cannot be realized in the drainage network

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