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Concept

Alkalinity, acidity and pH of the water column

URI	http://vocab.nerc.ac.uk/collection/P02/current/ALKY/
Within Vocab	SeaDataNet Parameter Discovery Vocabulary
Preferred Label	Alkalinity, acidity and pH of the water column
Definition	Parameters quantifying the hydrogen ion concentration in water bodies
Broader	D01: Parameters L04: water body L19: theme P03: Carbonate system P05: oceans P22: Caractéristiques géographiques océanographiques P22: Rasgos geográficos oceanográficos P22: Características oceanográficas P22: Oceanographic geographical features P36: Acidity
Narrower	P01: Acidity of the water body P01: Total alkalinity of the groundwater [dissolved plus reactive particulate phase] by titration against standardised acid P01: Total alkalinity per unit volume of the water body by potentiometry P01: Total alkalinity per unit volume of the water body by spectrophotometry P01: Total alkalinity per unit volume of the water body by filtration and titration against standardised acid P01: Total alkalinity per unit volume of the water body P01: Total alkalinity per unit volume of the water body by Gran titration and Mackereth et al. (1978) freshwater analysis method P01: Total alkalinity standard deviation per unit volume of the water body by potentiometry P01: Total alkalinity per unit mass of the water body P01: Total alkalinity standard deviation per unit mass of the water body P01: pH (free scale) {pH[F]} per unit mass of the experiment water sample by computation P01: pH standard deviation (free scale) {pH[F]} per unit mass of the water body by computation P01: pH (free scale) {pH[F]} per unit mass of the water body P01: pH (free scale) {pH[F]} per unit mass of the water body by computation P01: pH standard deviation (free scale) {pH[F]} per unit mass of the experiment water sample by computation P01: pH standard deviation (total scale) per unit mass of the water body P01: pH (total scale) {pH[T]} per unit mass of the water body P01: pH (NBS scale) {pH[NBS]} per unit mass of the experiment water sample by computation P01: pH standard deviation (NBS scale) {pH[NBS]} per unit mass of the water body by computation P01: pH (NBS scale) {pH[NBS]} per unit mass of the water body by computation P01: pH standard deviation (NBS scale) {pH[NBS]} per unit mass of the experiment water sample by computation P01: pH of the groundwater [dissolved plus reactive particulate phase] by pH electrode P01: pH standard deviation (seawater scale) {pH[SWS]} per unit mass of the experiment water sample by computation P01: pH (seawater scale) {pH[SWS]} per unit mass of the experiment water sample by computation P01: pH standard deviation (seawater scale) {pH[SWS]} per unit mass of the water body by computation P01: pH (seawater scale) {pH[SWS]} per unit mass of the water body P01: pH (seawater scale) {pH[SWS]} per unit mass of the water body by computation P01: pH standard deviation (total scale) {pH[T]} per unit mass of the water body by computation P01: pH (total scale at zero pressure and 25 degrees Celsius) {pH[T]} per unit mass of the water body P01: pH (total scale) {pH[T]} per unit mass of the water body by computation P01: pH per unit volume of the water body by pH electrode P01: pH per unit volume of the water body by spectrophotometry P01: pH per unit volume of the water body P01: pH (NBS scale) per unit volume of the water body by Gran titration and Mackereth et al. (1978) freshwater analysis method and standardisation to NBS scale P01: Total alkalinity {TA} per unit mass of the water body by computation P01: Total alkalinity standard deviation {TA} per unit mass of the water body by computation P04: EARTH SCIENCE > Hydrosphere > Water Quality/Water Chemistry > Alkalinity P04: EARTH SCIENCE > Hydrosphere > Water Quality/Water Chemistry > pH P04: EARTH SCIENCE > Oceans > Ocean Chemistry > Alkalinity P04: EARTH SCIENCE > Oceans > Ocean Chemistry > pH P07: tendency_of_sea_water_alkalinity_expressed_as_mole_equivalent_due_to_biological_processes P07: integral_wrt_depth_of_tendency_of_sea_water_alkalinity_expressed_as_mole_equivalent P07: integral_wrt_depth_of_tendency_of_sea_water_alkalinity_expressed_as_mole_equivalent_due_to_biological_processes P07: sea_water_alkalinity_expressed_as_mole_equivalent P07: sea_water_ph_reported_on_total_scale P09: ALKALINITY P09: PH P64: EARTH SCIENCE > Oceans > Ocean Chemistry > Alkalinity P64: EARTH SCIENCE > Oceans > Ocean Chemistry > pH
Note	accepted
Deprecated	false
Alternative Label	WC_Alk+Ac+pH
Version	2
Has Current Version	http://vocab.nerc.ac.uk/collection/P02/current/ALKY/2/
Authored On	2008-08-15 10:11:46

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