Control of sulphite pulping wastes in the United States.
D007220:Industrial Waste; D008722:Methods; D010209:Paper; D012722:Sewage; D013447:Sulfites; D014481:United States; D014876:Water Pollution / Q000517:prevention & control*; D014877:Water Pollution, Chemical / Q000517:prevention & control
D007220:Industrial Waste; D012722:Sewage; D013447:Sulfites