
Upgraded biogas from municipal solid waste for natural gas substitution and CO2 reduction – A case study of Austria, Italy, and Spain
Keywords: AD, anaerobic digestor; APC, air pollution control; AS, chemical scrubbing with amine; AwR, alkaline with regeneration; BA, bottom ash; BABIU, bottom ash for biogas upgrading; HPWS, high pressure water scrubbing; MSW, municipal solid waste; MSWI, municipa