Just a quick query...
has anyone done any assessment of exchangeable Ammonium levels in soils
for residential end use?
looking at a site adjacent to a former burial ground - the clients desk study
highlighted ammonium and formaldahide to be tested for - nothing found
except one very slight occurance of ammonium.
obviously ammonium is naturally occuring - so thinking down the lines of
background / typical values to discount the level opposed to spending the
clients money trying to work out a GAC/SGV
tried looking for this on the internet 'Review of ammonium attenuation in the
subsurface' to no avail - all the links dont work - anyone got a copy / or a
link which does work?
Marc
|