EIA, or environmental impact assessment, refers to the analysis and demonstration of the environmental impacts that may be caused by proposed man-made activities and, on this basis, proposes preventive and curative measures and countermeasures to be taken, crushing of construction waste is caused by man-made activities and impacts on the environment, so it needs an EIA.

Environmental impact assessment as a scientific method and technical means, any individual and organization can be applied to provide a guiding basis for human development activities.