composition	biogaz 1	biogaz 2	biogaz 3
CH4	45%	60%	68%
CO2	32%	33%	26%
N2	17%	1%	1%
O2	2%	0%	0%
H2O	4%	6%	5%
H2S	5-20 mg/m3	100-900 mg/m3	400 mg/m3
Aromatiques	1mg/m3	0-200 mg/m3	0
Organo-halogènes	0-100 mg/m3	100-800 mg/m3	0
PCI (kWh/(n)m3)	4,5	6,0	6,8

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