L1 /
16
CH3041
ANALYSES
Field
measurements:
air: ozone, NOx, SO2, CO, CO2 spectrometry
H2S, Cl2... electrochemical sensors.
air: ozone, NOx, SO2, CO, CO2 spectrometry
H2S, Cl2... electrochemical sensors.
water: pH, DO electrochemical sensors.
conductivity. - from non-surface region
conductivity. - from non-surface region
soil: pH
- note depth ie.
horizon
Laboratory samples:
air: samples are in canisters or adsorbed
onto sorbents such as Tenax resin.
onto sorbents such as Tenax resin.
water: samples are kept cold or frozen in
glass or PET bottles (not organics).
glass or PET bottles (not organics).
soil: samples are frozen - often in glass.
