An integrated device for collection and analysis of underground water shower solution and collection and analysis method

Abstract

The invention discloses an integrated device for collection and analysis of underground water leaching solution and a collection and analysis method. The device includes a leaching water sample collection component, a collection component and an analysis component; the leaching water sample collection component includes a water storage cylinder, a positioning rod, and a water storage cylinder There is a liquid level sensor inside, a water inlet tank is provided on the side wall, and the positioning rod is set on the side of the water storage cylinder. The collection component includes a collection box, a rotating frame, a sampling tube and a stepping motor. The rotating frame is clamped inside the collecting box. There is a sampling bottle on the rotating frame, the sampling tube is set inside the collection box, and is connected to the water storage cylinder, and the analysis component is connected to the sampling bottle; when in use, the water storage cylinder is buried in the ground and fixed by a positioning rod. The collected leaching water samples enter the sampling bottle through the pipeline, and the analysis components are used to detect and analyze the leaching water samples in the sampling bottle; the device of the present invention has a reasonable structural design, can realize continuous collection and analysis of water samples at different depths, and is suitable for mass promotion .

Description

technical field [0001] The invention relates to the technical field of environmental monitoring, in particular to an integrated device for collecting and analyzing underground water drenching solution and a method for collecting and analyzing it. Background technique [0002] With the development of intensive agriculture with high input and high output, the impact of agricultural non-point source pollution on the environment has become increasingly prominent. The problem of agricultural non-point source pollution has become the primary cause of affecting soil and water pollution, threatening the quality and safety of agricultural products, and hindering the sustainable development of agriculture. question. Due to the lack of scientific agricultural management, in agricultural production, the use of chemical fertilizers, pesticides and water resources is high and the utilization rate is low, and the loss and pollution of soil resources are serious, resulting in serious waste ...

AI Technical Summary

Problems solved by technology

[0004] However, in the prior art, although a variety of leaching water sample collection and analysis devices have been disclosed, most of the devices separate the leaching water sample collection and analysis work, so that the collection and analysis of groundwater leaching solution The work is more cumbersome, which increases the difficulty of the work; on the other hand, the existing devices have poor stability during use, resulting in inaccurate analysis results

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