[Water quality. Determination of dissolved anions by liquid chromatography of ions. Pt. 2: Determination of bromide, chloride, nitrate, nitrite, orthophosphate and sulfate in waste water]

aguas residuales anion aniones anions bromides bromure bromuros calidad del agua chlorides chlorure cloruros fosfatos high pressure liquid chromatography nitrate nitrates nitratos nitrite nitrites nitritos phosphate phosphates sulfate sulfatos sulphates wastewater water quality