all the time,Soil heavy metal pollution and its environmental ecological effects have become a hot topic of concern for people,Heavy metals are particularly prominent among inorganic pollutants in soil, mainly because they cannot be decomposed by soil microorganisms and are easy to accumulate and transform into more toxic methyl compounds. Some even accumulate in the human body at harmful concentrations through the food chain, seriously endangering human health. Heavy metal pollution in soil is a very important part of environmental pollution problems,Discussion on atomic absorption spectroscopy to analyze its practical role in determining soil heavy metal content.

The main heavy metal pollutants in soil include mercury, cadmium, lead, copper, chromium, arsenic, nickel, iron, manganese, zinc, etc. The atomic absorption spectrophotometer method is mainly used for detectionThe light of the characteristic spectral lines emitted by the light source is absorbed by the ground state atoms of the element to be measured, weakening the energy of the characteristic spectral lines. The degree of weakening is proportional to the concentration of the ground state atoms, and the content of the element to be measured in the sample is determined accordingly.

Beijing Haotianhui Instrument Co., Ltd. arranged technical engineers to install and debug the CAAM-2001 atomic absorption spectrophotometer to assist in the detection of heavy metal content in soil.