Co-digestion of sewage sludge and sterilized solid slaughterhouse waste : methane production efficiency and process limitationsPitk, Peep; Kaparaju, Prasad; Palatsi, Jordi; Affes, Rim; Vilu, RaivoBioresource technology2013 / p. 227-232 : ill https://www.sciencedirect.com/science/article/pii/S0960852413002526 https://doi.org/10.1016/j.biortech.2013.02.029 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Mesophilic co-digestion of dairy manure and lipid rich solid slaughterhouse wastes : process effienciency, limitations and floating granules formationPitk, Peep; Palatsi, Jordi; Kaparaju, Prasad; Fernandez, Belen; Vilu, RaivoBioresource technology2014 / p. 168-177 : ill https://doi.org/10.1016/j.biortech.2014.05.033 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Methane potential of sterilized solid slaughterhouse wastesPitk, Peep; Kõrgmaa, Vallo; Vilu, Raivo8th IWA International Symposium on Waste Management Problems in Agroindustries : Çeşme, Turkey2011 https://www.sciencedirect.com/science/article/pii/S0960852412006438

Methane potential of sterilized solid slaughterhouse wastesPitk, Peep; Kaparaju, Prasad; Vilu, RaivoBioresource technology2012 / p. 42-46 : ill https://www.sciencedirect.com/science/article/pii/S0960852412006438

Protein- and lipid-rich solid slaughterhouse waste anaerobic co-digestion : resource analysis and process optimization = Proteiini- ja lipiidirikaste tahkete tapamajajäätmete anaeroobne kooskääritamine : ressursi analüüs ja protsessi optimeeriminePitk, Peep2014 https://www.ester.ee/record=b3724112*est

Tool for the assessment and prediction of animal by-product resourcesSannik, Urmas; Pitk, Peep; Lepasalu, Lembit; Poikalainen, VäinoWaste and Biomass Valorization2016 / p. 397 - 404 https://doi.org/10.1007/s12649-015-9447-3 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Triple benefit of manure and solid slaughterhouse waste rendering products co-digestion : simple concept, increased volumetric biogas production and fertilizer valuePitk, PeepManuREsource 2013 : International conference on manure management and valorization, December 5-6 2013, Bruges, Belgium2013