2022-03-22-世界卫生组织-BAR-HAP_Tool_Updates_March_2022_1页_105kb

Summary of Updates to WHO BAR-HAP Tool

March 6, 2022 Version

This summary details updates to the WHO Benefits of Action to Reduce Household Air Pollution (BAR-HAP) Tool since its original release. Key changes include:

Data and Model Structure Changes

• Integration of country-specific emissions data for electricity generation, accounting for CO₂, CH₄, and NO₂ emissions.
• Option added to model scenarios at urban or rural levels, in addition to national levels, incorporating area-specific fuel data.
• Annual costs now include net fuel costs, positive or negative values, indicating fuel cost changes from transition scenarios.

Fixing Calculation Errors

• Fixed cell reference issues in annual benefit calculations.
• Corrected programming errors in behavior change campaign interventions for LPG transitions.
• Updated calculation of annualized administrative costs to properly account for discounting in the formula.