As graphene triggered a new "gold rush" since its discovery by Novoselov and Geim,assembly of graphene into three-dimensional graphene-based macrostructures(3D GBM)has been recognized as one of the most promising strategies for "bottom-up" nanotechnology and become one of the most active research fields during the last four years.There are some preliminary studies about the 3D GBM environmental application during its short period development demonstrating the excellent removal capabilities of this new class of materials.We reviewed the excellent performance of 3D GBM in environmental pollutant adsorption,transformation and detection,mainly describe the environmental applications and mechanisms of 3D GBM and provide perspective [1].