Groundwater
Current situation analysis
Currently, the problem of groundwater pollution is severe. Approximately 20% of groundwater is affected by industrial, agricultural, and domestic pollution. Industrial wastewater contains pollutants such as heavy metals. If it is discharged without proper treatment, it will seep into the ground. In agriculture, the extensive use of a large amount of chemical fertilizers and pesticides, as well as improper treatment of livestock and poultry breeding sewage, has polluted the groundwater. The discharge volume of domestic sewage is huge, while the treatment facilities are relatively lagging. The leachate from landfills also poses a threat to the water quality of groundwater. In addition, the pollution levels vary greatly in different regions.
Solutions
Ultrasonic Water Sensor
It utilizes the characteristics of ultrasonic wave propagation and reflection in the air to accurately detect the groundwater level. This device has high measurement accuracy and can meet the precise requirements for water – level data.
Due to its non – contact measurement method, it is neither eroded by groundwater nor interferes with the quality of groundwater. Meanwhile, it is convenient for installation and maintenance. It supports solar power supply and remote transmission. When used in combination with a data collector, it can monitor and collect water – level data in real time and transmit the data to a remote monitoring center or related platforms, enabling managers to promptly grasp the changes in the water level. Moreover, the ultrasonic water – level gauge can adapt to various complex environments and can operate stably regardless of the well depth. In scenarios such as groundwater – level monitoring for agricultural water use and domestic water supply, it is a practical and reliable choice.
Radar Water Level Sensor
Operating based on the principle of electromagnetic wave reflection, it can measure the groundwater level with high accuracy. Its millimeter – level accuracy ensures the accuracy of the data. Its non – contact measurement has significant advantages, which not only avoids the corrosion of the device by groundwater but also prevents the pollution of groundwater. Similarly, it is very convenient for installation and maintenance.
The radar water – level gauge supports solar power supply and remote transmission. When used in combination with a data collector, it can monitor and collect water-level data in real – time and transmit the data to a remote monitoring center or related platforms, facilitating managers to keep track of the water – level dynamics at any time. It is durable, reliable in performance, can adapt to harsh environments, has a wide measurement range, and can handle different well depths and well conditions. Whether it is for monitoring agricultural irrigation water or controlling the domestic water supply level, the radar water – level gauge provides an efficient and stable solution for groundwater – level monitoring.
Water Quality Sensor
It can accurately detect various parameters in groundwater, such as pH value, dissolved oxygen, heavy – metal content, etc., providing key data for evaluating the quality of groundwater.
This sensor is compactly designed and easy to install, and can be directly placed in groundwater for operation. It has the characteristics of high sensitivity and rapid response, and can promptly provide feedback on changes in water quality. Once the water quality is abnormal, it can issue an early warning. It supports solar power supply and remote transmission. When used in combination with a data collector, it can monitor and collect water – level data in real time and transmit the data to a remote monitoring center or related platforms, allowing relevant staff to view the water – quality data in real time.
