MIL-HDBK-1005/16
SAR
sodium exchange capacity/sodium absorption
ratio
SCBA
self-contained breathing apparatus
SI
international system
SS
suspended solids
SSPC
Steel Structures Painting Council
SWMU
solid waste management unit
SWOB
ship waste offload barge
TMDL
total maximum daily load
TSS
total suspended solids
UIC
Underground Injection Control Rules
UV
ultraviolet
VPI
vapor phase inhibitor
VSS
volatile suspended solids
WAS
waste activated sludge
WEF
Water Environment Federation
WWTP
wastewater treatment plant
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