hydrosanitary

As a noun terms

is .

As an adjective hydrosanitary is

describing any sanitary apparatus that employs water.

As a noun water

is a chemical, found at room temperature and pressure as a clear liquid, having the formula H₂O, required by all forms of life on Earth.

As a verb water

is to pour water into the soil surrounding (plants).

As an adjective hydrosanitary is

describing any sanitary apparatus that employs water.

As adjectives the difference between sanitary and hydrosanitary

is that sanitary is of, or relating to health while hydrosanitary is describing any sanitary apparatus that employs water.