Determination of dissolved oxygen in the presence of sulfite waste liquor.
D010100:Oxygen / Q000032:analysis*; D012722:Sewage / Q000032:analysis*; D013447:Sulfites / Q000032:analysis*; D013696:Temperature; D014876:Water Pollution / Q000517:prevention & control*
D012722:Sewage; D013447:Sulfites; D010100:Oxygen