Types of Hazardous Waste: Different types of hazardous waste have varying storage conditions and requirements, so the storage capacity must be determined based on the type of hazardous waste.

2. Hazardous Waste Production: The storage capacity can be calculated specifically based on the production volume to ensure adequate storage space.

3. Storage Period for Hazardous Waste: The storage duration varies for different types of hazardous waste, and this should determine the capacity of the storage facility.

4. Waste Management Capacity: The handling capacity of hazardous waste is also a factor in the storage capacity considerations; for lower capacity, additional storage space is required.

Considering these factors, after determining the capacity of the hazardous storage facility, it is necessary to enhance management and supervision, and regularly inspect inventory to effectively manage the storage, transportation, and disposal of hazardous waste, ensuring safe and environmentally friendly storage.