Is salt renewable?

No, salt is generally considered a non-renewable natural resource.

Here's why:

While salt is naturally replenished through geological processes, the rate at which this occurs is extremely slow. According to available information, the formation of salt deposits through natural processes takes significantly longer than the rate at which humans consume it. This disparity means that we are using salt faster than it can be naturally replenished.

Therefore, from a human timescale perspective, salt is treated as a non-renewable resource.