Economic and Environmental Geology

Indexed in /covered by CAS, KoreaScience & DOI/Crossref:eISSN 2288-7962   pISSN 1225-7281

Table. 2.

Table. 2.

Estimation methods of GHGs emission for Mine reclamation Projects

Category Composition
Scope and boundary definition Assessment target · Assessment target and method definition
Assessment of life cycle · Life cycle definition, method
Target greenhouse gases · Consideration of the kinds of greenhouse gases
Assessment scope of life cycle · Life cycle definition by assessment scope and target, method
Identify source · Direct emissions, Indirect emissions, other indirect emissions separated by sources calculations
Data collection and analysis Data collection · Data collection of life cycle for carbon emissions calculations
Data analysis for emissions calculation · Input analysis for emissions analysis
Carbon emissions calculation Emissions formula definition · Construction stage: carbon emissions formula according to input materials, equipment usage
· Operation stage: carbon emissions formula according to utility usage
· Demolition and recycling stage: carbon emissions formula according to waste transportation
Connection with carbon emissions factor · Connection with materials DB and energy DB
Carbon emissions calculation · Calculations of life cycle carbon emissions
Cut-off level for data analysis · Cut-off level setting for life cycle
Econ. Environ. Geol. 2021;54:733-41 https://doi.org/10.9719/EEG.2021.54.6.733
© 2021 Econ. Environ. Geol.