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- Title
Application of inductively coupled plasma optical emission spectrometer in water quality monitoring.
- Authors
Yansheng Wu; Xiong Gao; Yan Li
- Abstract
Agriculture has high requirements for both the quality and quantity of water resources. However, the traditional monitoring methods used in the field of water quality monitoring for agricultural irrigation suffer from issues such as complex operation, low automation, and low efficiency. To address these problems, this study proposes an agricultural irrigation water quality monitoring system based on an inductively coupled plasma optical emission spectrometer and designs the usage process and strategies of the spectrometer according to the characteristics of agricultural irrigation water. The water quality monitoring system can precisely monitor heavy metal elements that may contaminate agricultural irrigation water and eliminate the interference of other impurities. Experimental results show that the system achieves a correlation above 0.999 for the standard curves of five major heavy metal elements, and the signal-to-noise ratio of heavy metal elements reaches 12.56 when the system carrier gas flow rate is 0.8 L/min. Compared to traditional detection methods, the system exhibits higher detection speed, automation, and comparable accuracy, thus demonstrating potential for practical application in the field of water quality monitoring for agricultural irrigation.
- Subjects
INDUCTIVELY coupled plasma atomic emission spectrometry; WATER quality monitoring; IRRIGATION water quality; HEAVY elements; IRRIGATION water; SPECTROMETERS; HEAVY metals
- Publication
Desalination & Water Treatment, 2023, Vol 314, p314
- ISSN
1944-3994
- Publication type
Article
- DOI
10.5004/dwt.2023.30036