Real-time dynamic monitoring method for arid region inland river basin underground water

Abstract

The invention discloses a real-time dynamic monitoring method for arid region inland river basin underground water. The method mainly comprises the steps of preparation before underground water monitoring well distribution, underground water monitoring well distribution principle determination, underground water monitoring well distribution density determination, construction of underground watermonitoring wells, arrangement of automatic water level monitoring devices and regular management of the underground water monitoring wells and surrounding facilities. According to the method, on the basis of investigating underground water conditions of different hydrogeological units in a basin, the underground water level monitoring wells covering the whole basin are distributed in the basin, intelligent water level meters are arranged in the underground water monitoring wells, data transmission terminals of the intelligent water level meters are connected to data receiving terminals througha wireless network to realize regular whole-basin real-time underground water level monitoring and remote transmission, underground water level manual collection cost is effectively lowered, data collection time is shortened, and the timeliness and accuracy of data are greatly improved.

Description

technical field [0001] The invention relates to the technical field of water resource management, in particular to a groundwater real-time dynamic monitoring technology, and more specifically to a real-time dynamic monitoring method for groundwater in inland river basins in arid areas. Background technique [0002] As an important part of the water resource system, the groundwater system is an indispensable regulator for maintaining the earth's surface water balance and maintaining biodiversity. Groundwater not only plays an important role in water supply in the sustainable economic development of arid areas, but also is one of the most important factors affecting the ecological environment in arid areas. The most intuitive manifestation of the change of the groundwater flow system is the dynamic change of the groundwater level, and the change of the groundwater will affect the regional ecosystem by changing the water cycle and water balance. [0003] Most natural vegetatio...

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Problems solved by technology

[0005] However, the area of ​​oases with densely populated populations in the arid area only accounts for about 5% of the entire area of ​​the arid area, and the remaining nearly 95% are mountainous and desert areas, where there are few people, harsh environments, and difficult field survey conditions. , Distributed collection of groundwater level data is time-consuming, laborious, and wastes a lot of manpower and material resources, resulting in high cost, slow data update, and lack of timeliness of data

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