sulfur

<»V)

Sullum in alniospłtcrc

SO. from combustion of fonii fuels

Ac id precipitation

Sullur in living organisms (-S-)

Diogcnic suIfur and sea vi|i

UpliDini: in groumhtnicr and sscathcring

Decom posil ion

and olhef proccssing

Rcduccd sulfur (ll.si

—*

VI &    insoil

Sullalcs in water (SO.? )

Microoraanhms

# n.    ^ a / )    Sedimentatiun of

«N    ^C'~- ^ ■:    ^c^b sulfałcs and sulfidcs

Scatloof

.Inorganic

sulfur(S)

s cni

Sullur in fossil fuels

Iron sullidc* in dccp aoil and sedunents

Organie deposition