Boosting dark fermentation with co-cultures of extreme thermophiles for biohythane production from garden waste.

The authors acknowledge the financial support of the Portuguese Science Foundation (FCT) and European Social Fund (ESF, POPH-QREN) through the grant given to A.A. Abreu (SFRH/ BPD/82000/2011). The authors thank the FCT Strategic Project of UID/BIO/04469/2013 unit and COMPETE 2020 (POCI-01-0145- FEDER-006684) and project RECI/BBB-EBI/0179/2012 (FCOMP-01- 0124-FEDER-027462).