Environmental regulatory norms, that is, the construction project environmental impact regulatory norms. The term "construction projects" includes new construction, alteration, expansion, relocation project, technical renovation project and regional development and construction project.
The approval of environmental impact of construction projects will be divided into three categories according to different environmental impact levels. Different approval criteria will also be adopted according to the classification: The first category of projects: the basic environmental impact of construction projects, the approval of approval management;
According to the classification of environmental pollution management regulations, the examination and approval time for the three different types of regulatory procedures are as follows: