The determination of zinc in water, sewage and trade wastes.
D006920:Hygiene; D007221:Industry; D009784:Occupational Diseases; D009790:Occupations; D012722:Sewage; D014867:Water / Q000737:chemistry*; D015032:Zinc
D012722:Sewage; D014867:Water; D015032:Zinc
INDUSTRY AND OCCUPATIONS/hygiene; SEWAGE; WATER/chemistry; ZINC