They are called Vault Restrooms. They are meant to be waterless and fit anywhere like in many California State beaches. The way a vault restroom cleanses the odour is via heat from sun and wind which will take the smell with the warm air that rises up and gets out via vents. As long as there is flow of air and heat, all is fine with these type of Vault toilets. Other than that, please consider this to be as comfortable as a toilet to get the job done.
If you use a Qtip and smear a gob of Vicks Vaporub inside each nostril before you enter the bathrooms, the odor is much more tollerable... USER BEWARE!!
They get the job done, but the smell is pretty pungent.
They are ok.
They are beach side bathrooms. Sandy and hot, but they are restrooms! They are perfect for what they are.
Thanks! Your answer is awaiting moderation.