Rice heavy metal detector has a wide range of applications [instrument recommendation]: Rice heavy metal detector can be used to detect the content of heavy metal lead, heavy metal cadmium and other contents in grain grains, and is suitable for all kinds of animal husbandry enterprises, grain production enterprises, flour mills, instant noodle factories, third-party testing institutions and first-class regulatory departments at all levels.
The ** of heavy metal elements in rice is generally the following situations:
1.Industrial wastewater discharge.
Industrial enterprises in some regions discharge wastewater directly into the environment that has not been effectively treated, resulting in heavy metal pollution of soil and water bodies. These heavy metals are absorbed into the plant during the rice planting process, resulting in excessive heavy metal content in rice.
2.Pollution of agricultural inputs.
When some farmers use pesticides, fertilizers and other agricultural inputs, due to improper or excessive use, the heavy metal content in rice may exceed the standard. In addition, some pesticides and fertilizers also contain heavy metal elements, such as mercury and cadmium, which can also affect the quality of rice.
3.Contamination during food processing.
In the process of food processing, some processing equipment, pipelines, etc. may contain heavy metal elements, such as lead, cadmium, etc. These heavy metal elements may be contaminated on the rice during the rice processing process, resulting in excessive heavy metal content in the rice.