Posts tagged “HAPIT”
HAPIT estimates and compares health benefits attributable to stove and/or fuel programs that reduce exposure to household air pollution (HAP) resulting from solid fuel use in traditional stoves in developing countries. HAPIT allows users to customize two scenarios based on locally gathered information relevant to their intervention, which is the recommended approach. This will normally require preliminary field work at the dissemination site to demonstrate pollution exposures before and after the intervention in a representative sample of households. If no local information is available, however, HAPIT contains conservative default values for four broad classes of household energy interventions based on the available literature — liquid fuels, chimney stoves, rocket stoves, and advanced combustion stoves. As each country’s health and HAP situation is different, HAPIT currently contains the background data necessary to conduct the analysis in 55 countries — those with more than 50% of households using solid fuels for cooking and China, which has a lower percentage of households using solid fuels for cooking, but a high number in absolute terms. See the drop down list on the left and the Info tab for more details.
HAPIT also estimates program cost-effectiveness in US dollars per averted DALY (disability-adjusted life year) based on the World Health Organization’s CHOICE methodology (see Info tab for more detail). It takes a financial accounting approach in that it 1) does not take into account the household costs such as fuel and health expenses or time spent cooking or acquiring fuel and 2) assumes that programs are covering the cost of fuel-based interventions (such as annual LPG costs per household). For custom scenarios, users can adjust the per-household maintenance or fuel cost based on the characteristics of their programs. All program costs should be entered in current US dollars.
There are a number of nice features of HAPIT, but one I’m particularly fond of is the customized, session-based pdf generated by clicking “Download Report.” HAPIT’s a work in progress and will continue to evolve in the coming months.