Keyphrases
Surface Concentration
100%
Leakage Rate
100%
Concentration of Measure
100%
Natural Gas Emissions
100%
Underground pipeline
100%
Transport Processes
28%
Methane Concentration
28%
Methane Transport
28%
Underground Leakage
28%
Human Health
14%
Risk Reduction
14%
Health Safety
14%
Climate Change Impacts
14%
Environmental Benefits
14%
Methane
14%
Numerical Modeling
14%
Response Effort
14%
Rapid Response
14%
Emissions Impact
14%
Safety Benefits
14%
Estimation Method
14%
Methane Emission
14%
Quantitative Estimation
14%
Rate-based
14%
Surface Coverage
14%
Concentration Data
14%
Field Parameters
14%
Point Source
14%
Soil Characteristics
14%
Emission Rate
14%
Scaling Method
14%
Concentration-number
14%
Fluid Characteristics
14%
Rate Estimation
14%
Surface Profile
14%
Soil Cover
14%
Fugitive Emissions
14%
Release Experiment
14%
Human Safety
14%
Method Validation Study
14%
Natural Gas Leakage
14%
Leak Repair
14%
Natural Gas Release
14%
Gas pipeline Leakage
14%
TOUGH3
14%
Engineering
Surface Concentration
100%
Natural Gas
100%
Methane
100%
Leak Rate
50%
Transport Process
33%
Numerical Modeling
16%
Subsurface
16%
Dimensionless
16%
Surface Profile
16%
Modeling Study
16%
Method Validation
16%
Human Safety
16%
Natural Gas Pipeline
16%
Fugitive Emission
16%
Gas Release
16%
Human Health
16%
Source Point
16%
Earth and Planetary Sciences
Methane
100%
Natural Gas
100%
Emissions
100%
Transport Process
33%
Field Scale
33%
Human Health
16%
Field Experiment
16%
Climate Effect
16%
Numerical Modeling
16%
Estimation Method
16%
Gas Pipeline
16%