Water treatment services; waste treatment; purification of liquids, namely water; desalination of liquids, namely water; filtration of liquids, namely water; removal and separation of pollutants, namely, oils, salts, particles, organic molecules, bacteria, virus, critical minerals from liquids and slurries in the nature of hazardous waste treatment services; purification, desalination and filtration of liquids, namely, water and waste water; treatment, purification, desalination and filtratio...