... chemicals, corrosive liquids, industrial water, wastewater, etc.Petroleum/petrochemical/chemicalsCorrosive liquids, dyestuffs, chemicals, industrial water, waste water, etc.Public utilitiesPotable water, sewage ... slurry, cement slurry, industrial water, etc.ShipbuildingSediment slurry, etc.Electric powerCorrosive liquids, cooling water, industrial water, wastewater, etc.GasCirculating water for air ...