Related by context. Frequent words. (Click for all words.) 75 anaerobic digestion 71 EfW 63 biogas 61 anaerobic digester 61 biomass 61 see letsrecycle.com story 60 Biogas 60 anaerobic digesters 58 Waste Recycling Group 58 biogas plants 57 bioethanol 57 biomass boilers 57 Viridor 57 biowaste 57 biomass boiler 56 RWE npower 56 biomethane 56 Longannet 55 Brunner Mond 55 3MW 55 microgeneration 54 bio ethanol 54 gasification 54 Severnside 54 biomass feedstock 54 CCGT 54 Biomass 54 waste minimization 53 ITM Power 53 5MW 53 Renewables Obligation 53 composting 52 Carbon Trust 52 kerbside recycling 52 digester 52 biomass gasification 52 waste incinerator 52 PIONEERING 51 ERDF 51 Bioethanol 51 pyrolysis 51 plasma gasification 51 CO ² 51 Entec 51 Teesport 51 1MW 50 Closed Loop 50 Avonmouth 50 kerbside collection 50 letsrecycle.com 50 tidal turbine 50 Climate Change DECC 50 cogeneration 50 Greenergy 50 biobutanol 50 cellulosic biomass 50 bioenergy 50 Ceramic Fuel Cells 49 6MW 49 digesters 49 WRG 49 Lillyhall 49 CFCL 49 Wave Hub 49 Renewable Heat 49 waste incineration 49 Gasification 49 Renewables 49 Finance Initiative PFI 49 bio diesel 49 gasifier 49 recyclable waste 48 Waste Recycling 48 Action Programme WRAP 48 Envirowise 48 Nexterra 48 2MW 48 decarbonise 48 CO2 sequestration 48 Greenstar 48 compost 48 BioPower 48 syngas 48 Magnox 48 Low Carbon 48 waste disposal 48 #MW [004] 48 Dalkia 48 Effluent 48 opencast mine 48 Environment Agency 48 gasified 48 flood alleviation 48 polytunnels 48 SEEDA 48 Development Fund ERDF 47 biofuel 47 Defra 47 rice husk 47 Ferrybridge 47 biorefining