Table 3.
–Summary of PM Concentrations for Various Studies Evaluating Biomass Combustion
PM concentration (mg/m3) |
|||||
---|---|---|---|---|---|
Reference/ Sample Location | Altitude (m) | Biomass type/ stove | Respirable (<4 μm) PM | PM2.5 | PM10 |
Albalak et al 1999/Bolivia3 | 4100 | Not defined | . . . | . . . | 1.8 |
Balakrishnan et al 2002/Southern India31 | Sea level | Wood and crop residues | 0.5−2.0 | . . . | . . . |
Balakrishnan et al 2004/Andhra Pradesh, India32 | Sea level | Wood, dung, crop residues | 0.7 | . . . | . . . |
Ezzati et al 2000/Kenya5 | 1800 | Wood or charcoal | . . . | N/A | 2.8−4.9 |
Park and Lee 2003/Costa Rica33 | Sea level | Wood/stove | . . . | 0.3−8.2 | 0.5−18.9 |
Perez-Padilla et al 1999/Mexico34 | Unknown | Wood | . . . | . . . | >1.0 |
Present Study | 4550 | Brush and dung | 2.0−7.0 | . . . | . . . |