Farmland non-point source pollution surface runoff monitoring device and method

A surface runoff and non-point source pollution technology, which is applied in the field of farmland non-point source pollution monitoring, can solve the problems of large errors in monitoring results and the inability to monitor surface runoff in real time, and achieve accurate monitoring results

Inactive Publication Date: 2015-08-26
INST OF AGRI RESOURCES & REGIONAL PLANNING CHINESE ACADEMY OF AGRI SCI +3
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, how to overcome the current problems such as the inability to monitor the surface runoff volume of non-point source pollution in farmland in real time and the large error of monitoring results has become a technical problem that needs to be solved at present.

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  • Farmland non-point source pollution surface runoff monitoring device and method
  • Farmland non-point source pollution surface runoff monitoring device and method

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Embodiment Construction

[0030] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0031] figure 1 A schematic structural diagram of a farmland non-point source polluted surface runoff monitoring device provided by an embodiment of the present invention, as figure 1 As shown, the farmland non-point source polluted surface runoff monitoring device of this embodiment includes: a water volume sensor 3, a wireless measurement and control module 6 and a remote receiving module 7;

[0032] The water volume sensor 3 is installed at the exit of the runoff collection pipe 8 of each surface runoff monitoring area 1, and the runoff collection pipe 8 is connected with the runoff collection pool 2 of the surface runoff monitoring area 1, and is used to obtain the fl...

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Abstract

The invention provides a farmland non-point source pollution surface runoff monitoring device and method. The device comprises water volume sensors, a wireless measure and control module and a remote receiving module, wherein the water volume sensors are arranged at the outlets of runoff collection pipes of all surface runoff monitoring communities; the runoff collection pipes are communicated with runoff collection tanks of the surface runoff monitoring communities, and used for acquiring the surface runoff data of each surface runoff monitoring community, and sending the acquired surface runoff data to the wireless measure and control module; the wireless measure and control module is used for receiving the surface runoff data sent by the water volume sensors, and sending the received surface runoff data to the remote receiving module; the remote receiving module is used for receiving the surface runoff data sent by the wireless measure and control module. Through the adoption of the device, automatic monitoring of surface runoff and remote transmission of monitored runoff data can be realized, and the monitoring result is more accurate.

Description

technical field [0001] The invention relates to the technical field of farmland non-point source pollution monitoring, in particular to a device and method for monitoring surface runoff of farmland non-point source pollution. Background technique [0002] At present, the loss of farmland nutrients into the environment has caused many problems such as eutrophication of surface water, excessive nitrate in groundwater, reduction of farmland production capacity, and decline of ecological environment quality. It is imperative to protect the water quality of water bodies and reduce the migration of farmland pollutants to water bodies. Only by monitoring farmland non-point source pollution and clarifying its occurrence process and development characteristics under different conditions can we formulate targeted non-point source pollution prevention and control strategies . At present, the devices and methods generally used for surface runoff monitoring of farmland non-point source ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F1/00G08C17/02
Inventor 刘申雷秋良刘宏斌李长春延皓范先鹏翟丽梅王洪媛武淑霞崔恒宇
Owner INST OF AGRI RESOURCES & REGIONAL PLANNING CHINESE ACADEMY OF AGRI SCI
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