[Various filtration materials for bringing chromium-containing wastes up to sanitary norms].
D002857:Chromium; D017608:Chromium Compounds; D005374:Filtration / Q000379:methods*; D007220:Industrial Waste; D012722:Sewage; D014865:Waste Disposal, Fluid
D017608:Chromium Compounds; D007220:Industrial Waste; D012722:Sewage; D002857:Chromium; C028801:chromium trioxide
Issledovaniia razlichnykh fil'triruiushchikh materialov dlia obezvrezhdeniia khromosoderzhashchikh vybrosov do sanitarnykh norm.