Non-point source pollution measuring system
A measurement system and non-point source pollution technology, applied in the field of non-point source pollution measurement system, can solve the problems of difficult data acquisition, large measurement volume, poor intelligence, etc., achieve accurate measurement, stable measurement, and reduce human participation.
Pending Publication Date: 2019-04-26
NANJING INST OF ENVIRONMENTAL SCI MINIST OF ECOLOGY & ENVIRONMENT OF THE PEOPLES REPUBLIC OF CHINA
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Problems solved by technology
[0004] However, due to the measurement of non-point source pollution, there are problems such as large measurement volume, poor intelligence, a lot of manpower and material resources, and difficulty in data acquisition.
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[0023] The following description and drawings illustrate specific embodiments of the invention sufficiently to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely represent possible variations. Individual components and functions are optional unless explicitly required, and the order of operations may vary. Portions and features of some embodiments may be included in or substituted for those of other embodiments. The scope of embodiments of the present invention includes the full scope of the claims, and all available equivalents of the claims.
[0024] In some demonstrative embodiments, the controllers described in the present invention can be completed by a single-chip microcomputer or a circuit board through a prior art firing procedure. Such as Figure 1-2 As shown, the area source pollution measurement system consists of,
[0025] A soil erosion measuremen...
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The invention provides a non-point source pollution measuring system, which comprises a soil erosion amount measuring subsystem for measuring the amount of soil erosion; a nitrogen and phosphorus measuring subsystem for measuring the nitrogen and phosphorus contents of the soil; a central control subsystem for data analysis and calculation; wherein the soil erosion amount measuring subsystem transmits the measured soil data to the central control subsystem, and the nitrogen and phosphorus measuring subsystem transmits the measured nitrogen and phosphorus data to the central control subsystem;the central control subsystem analyzes and calculates the received soil data and the nitrogen and phosphorus data. Through the cooperation of the soil erosion amount measuring subsystem used for measuring the amount of the soil erosion, the nitrogen and phosphorus measuring subsystem used for measuring the nitrogen and phosphorus contents of the soil and the central control subsystem used for dataanalysis and calculation, man-made participation is reduced, the non-point source pollution with large error, many parameters and larger errors can be accurately and stably measured.
Description
technical field [0001] The invention belongs to the technical field of environmental protection detection, and in particular relates to a surface source pollution measurement system. Background technique [0002] Soil erosion is an important process of non-point source pollution, because soil erosion not only includes the movement of sediment particles, but also the movement of nutrients and pollutants, and the two are inseparable. The direct result of soil erosion is that soil nutrients are transported to the river network through runoff and sediment, resulting in a decline in land productivity. Therefore, when soil erosion is studied on the scale of a watershed, the hydrological process of the watershed and issues such as sediment and runoff Often the main question of research. Sediment itself is not only an important non-point source pollution, but it can also adsorb or entrain many other pollutants. Studies have shown that particulate nitrogen is related to soil surfac...
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IPC IPC(8): G01N33/24H04W4/38G08C17/02
CPCG01N33/24G08C17/02H04W4/38
Inventor 陈玉东陈照明杭小帅孔明邢璐王一柳刘晓伟刘茹
Owner NANJING INST OF ENVIRONMENTAL SCI MINIST OF ECOLOGY & ENVIRONMENT OF THE PEOPLES REPUBLIC OF CHINA