77 84 10 16 1,226 6,000 86 10 1458 586 890 7000
10 46% 15 71% 49 39 12
(Secondary Containment and Interstitial Monitoring) (Automatic Tank Gauging [ATG] Systems) (Vapor Monitoring) (Groundwater Monitoring)
(Statistical Inventory Reconciliation, SIR) (Manual Tank Gauging) (Tank Tightness Testing and Inventory Control)
(Dip Stick)
(ATG) (ATG)
Monitoring) (Vapor
20
(Statistical Inventory Reconciliation, SIR) (SIR)
(Manual Tank Gauging) 2000 36 1000 1001 2000 10 10 1-5
M 10 10 1-5
( ) ( ) ( )
(SIR) (Tank Tightness Test)
CFR 40, Part 280 (1995)
a. 1% 130 (429 ) b. 36 550 c. 0.1 gph d. 0.2 gph e. f. 1/8 (0.32 cm) g. h. 0.2 gph 95% 150
API
(ATG) (Ultrasonic Probe) (Magnetostrictive Probe) (Capacitance Probe) (Mass Buoyancy Probe)
15,000 gal 0.05 gph 0.1 gph 2,000,000 gal 1.4 gph 0.7 gph
(SIR) 15,000 gal 45,000 gal 0.05 gph 0.1 gph
0.1 gph 24,000 gal 0.1 gph
75,000 gal 0.1 gph
75,000 gal 0.05 gph 0.1 gph 45,000 gal 0.05 gph 0.1 gph
(Metal oxide semiconductor) (Fiber optic chemical sensor) (Product permeable detector) (GC)
(Leak Tracer Dye)
(Radio frequency (RF) attenuation) (Electrical conductivity) (Metal oxide semiconductor) (Fiber optic chemical sensor) (Conductive polymer) (Impedance change)
(Liquid-phase interstitial detector)
(Refraction) (Refractive index of liquids) (Float switch) (Magnetic switch) (Electrical conductivity) (Thermal conductivity) (Product solubility) (Capacitance) (Ultrasonic)
15,000 gal 0.1 gph
0.05 gph 0.1 gph
U.S. EPA
U.S. EPA HSSM RITZ NAPL (NAPL Simulator) MOFAT MT3D BIOPLUME III BIOSCREEN VLEACH
HSSM KOPT OILENSE TSGPLUME
( ) U.S. EPA (Vapor Phase) RITZ
HSSM LNAPL NAPL (DNAPLs) HSSM DNAPL
HSSM KOPT (Vadose Zone) OILENS TSGPLUME HSSM-KO HSSM-KO HSSM-T
RITZ RITZ
NAPL (NAPL Simulator) NAPL NAPL
MOFAT MOFAT (Multicomponent flow) (NAPLs)
MT3D USGS MODFLOW MODFLOW
BIOPLUME III (advection) (dispersion) (sorption) (biodegradation)
BIOSCREEN (RNA)
VLEACH (1) (2) (3)
Geotrans SWANFLOW Hydrogeologic, MAGNUS VALOR
MOFAT AIRFLOW/SVE-- BioF&T 3--D- MODFLOWT 3DFATMIC AQUA MT3D96
AIRFLOW/SVE MOFAT NAPL Simulator BioF&T3-D MT3D96