Estimated data (*) for calculating the lower heating value.

Term	Quantity	Unit
HHV of faecal sludge hydrochar100	17.70	MJ kg−1
Average HHV of hydrochar*	7609.63	BTU lb−1
Weight% of hydrogen in faecal sludge hydrochar100	5.39	%
Moisture content of faecal sludge hydrochar100	4.35	%
LHV of faecal sludge hydrochar (from eqn (3))*	7051.96	BTU lb−1
LHV of faecal sludge hydrochar*	16.40	MJ kg−1
Mass of faecal sludge hydrochar*	67.67	t per year
LHV of food waste97	26.85	MJ kg−1
Mass of food waste hydrochar*	31.41	t per year
Average LHV of per kg of total hydrochar*	19.63	MJ kg−1
Mass of total hydrochar*	99.08	t per year
Total energy content*	540.26	MW h per year