Published By Department for Environment, Food and Rural Affairs
Issued almost 10 years ago
GB
final
Summary
Description
This is a Defra-funded long-term dataset of gaseous NH3 (since September 1996) and aerosol NH4(+) (since January 1999) measured at several UK sites using the DEnuder for Long-Term Atmospheric (DELTA) system, together with the high sensitivity Adapted Low-cost Passive High Absorption (ALPHA) sampler, allowing changes in atmospheric NHx to be quantified across the UK.