Oxygen-enriched aeration activated sludge process: suitable for the denitrification upgrade of existing activated sludge treatment plants.
Ozone from surface waters: Ozone that can be used for surface water such as canals, rivers, lakes and artificial reservoirs.
Fish farming: When oxygen is applied, the density and number of fish species can be increased several times, while the cost of water treatment can be reduced.
Industrial oxidation process: sulfide oxidation in paper bleaching, hydrogen peroxide production, etc.