In what capacity? Flavoring? Preservation? De-icing? Most people use a variety of herbs and spices to help reduce the salt in their diets.
Some alternative spices that can be used to replace salt in cooking include garlic powder, onion powder, black pepper, cumin, paprika, and herbs like thyme, rosemary, and oregano.
KCl
It is widely used now in the world, but you could consider it an alternative to coal
They are a source of energy and in the proper burner could be used as an alternative.
Raricap is an haematanic, as a haematanic salt there is no alternative for it. But there are other Brands which also used to treat anemia like Femiron in US
You could use a blow dryer or a perm?
A good alternative for garlic salt in recipes is to use a combination of garlic powder and regular salt to achieve a similar flavor profile.
A good alternative to kosher salt for seasoning dishes is sea salt. Sea salt has a similar texture and flavor profile to kosher salt, making it a suitable substitute in most recipes.
Sodium is salt
in place of, or as an alternative to; "Felix became a herpetologist instead"; "alternatively we could buy a used car"
The recommended alternative to iodized table salt for seasoning dishes is non-iodized fine-grain sea salt.
A de-icing product made from sugar beet-based molasses from western Nebraska is being touted as a noncorrosive alternative to winter road salt