Table A20.1.   Emissions in g per MJ fuel combusted – i.e. input energy Fuel type Reference CO2 SO2 NOX Particles Gas oil Frieschknecht 1996 74 0,025²-0,06 0,025-0,06 0,0001 McInnes 1996 73-74 0,025²-0,45 0,055-0,5 (1,5)¹ - Fuel oil Frieschknecht 1996 78-79 0,04-1,2 0,16 0,012-0,05 McInnes 1996 76-78 0,015-1,7 0,075-0,5 (1,9)¹ - Natural gas Frieschknecht 1996 56-59 0,0005 0,015-0,05 0,0001 McInnes 1996 55-61 0 0,03-0,36 (1,2)¹ - Coal Frieschknecht 1996 (80)¹ 91-95 0,1-0,5 0,05-0,2 0,05-0,2 McInnes 1996 93-99 0,025-4 0,05-0,6 Renewable, wood Frieschknecht 1996 100-125 0 0,02-0,17 0,007-0,36 McInnes 1996 - <0,04 0,003-0,3 (1)¹ - Renewable, waste  Frieschknecht 1996 110-140 - - - McInnes 1996 - - 0,14-0,28 - 1 Deviant value 2 Calculated from EU regulation 1996, max. 0,05% S in gasoil