title: Two-dimensional treatment of dispersion of pollutants in rivers.
mesh_terms: D001938:Brazil; D001965:Bromides / Q000032:analysis; D001966:Bromine / Q000032:analysis; D005618:Fresh Water / Q000032:analysis*; D008433:Mathematics; D008962:Models, Theoretical; D011188:Potassium / Q000032:analysis; D017680:Potassium Compounds; D011868:Radioisotopes / Q000032:analysis; D014867:Water / Q000032:analysis*; D014873:Water Pollutants / Q000032:analysis*; D014875:Water Pollutants, Radioactive / Q000032:analysis*
chemical_list: D001965:Bromides; D017680:Potassium Compounds; D011868:Radioisotopes; D014873:Water Pollutants; D014875:Water Pollutants, Radioactive; D014867:Water; C039004:potassium bromide; D011188:Potassium; D001966:Bromine