Environmental hazards are not simply risks are because of the environment, but can also be risks that occur because of a mismanagement of the actual parts of the environment that exist.
In terms of environmental hazards, proper storage is a key component. There are two reasons for this. Proper storage of it creates a safe and organised workplace, which leads to a more efficient and generally safer working environment.
Things are not stored properly in terms of equipment and tools tend to pose a risk in a number of ways. It sometimes means that people be bothered to look for the proper clothing or tools, and if they can't find them easily do not use them, use someone else's, use improper equipment and tools or simply don't bother.