Enterprise hazardous waste management training (intent gold)

This course is specifically for hazardous waste management training, from the identification of hazardous waste, the formulation of management plans, gradual reduction, on-site management and legalized management, etc. have made a detailed introduction.

 This digital product is a course promotional video. If you need a full version course video, please contact email: ChineseStandardsLibraryS001@gmail.com.