A demand-based nutrient utilization approach to urban biogas plant investment based on regional crop fertilization - Tampio, Elina; Lehtonen, Eeva; Kinnunen, Viljami; Mönkäre, Tiina; Ervasti, Satu; Kettunen, Riitta; Rasi, Saija; Rintala, Jukka (Elsevier Science, 2017)
Keywords: biogas plant; digestate; nutrient recycling; livestock manure; biowaste; sewage sludge