Why is the environmental sampler difficult to recruit?

High professional knowledge and skills, hard working environment and so on.

Environmental sampling involves knowledge and skills in many fields such as chemistry and biology. Qualified samplers need to have rich professional knowledge and practical experience, and can accurately judge the selection of sampling points, the use of sampling methods and the preservation and transportation of samples. This high demand makes it relatively difficult to recruit suitable talents.

Environmental sampler needs to work outdoors often, facing the test of various natural environments such as high temperature, cold, wind and rain. In addition, sampling needs to be carried out in remote areas or heavily polluted areas, and these difficult working environments make some people reluctant to engage in this profession.