. Author manuscript; available in PMC: 2019 Oct 1.

Published in final edited form as: Energy Sustain Dev. 2018 Jun 11;46:71–81. doi: 10.1016/j.esd.2018.05.011

Table 1.

Relative health-damaging pollutant emissions of various fuels relative to LPG (g/MJ_d)

Emissions	Biogas	LPG	Kerosene	Wood Residues	Crop
CO	0.1	1	3	19	60
Particulate Matter (PM)	2.5	1	1.3	26	124

Source: (Smith, Rogers, & Cowlin, 2005; Smith et al., 2000). Note: The values are shown as grams per megajoule of energy delivered to the cooking pot