%A"Scheffer, F" %A"Kemmler, G" %D1953 %I; %2 %J[] %K09 BIOMASS FUELS, MANURES, ANAEROBIC DIGESTION, METHANE, BIOSYNTHESIS, CALCIUM, FERTILIZERS, NITROGEN, PHOSPHORUS, POTASSIUM, AGRICULTURAL WASTES, ALKALI METALS, ALKALINE EARTH METALS, ALKANES, BIOCONVERSION, CRYOGENIC FLUIDS, DIGESTION, ELEMENTS, FLUIDS, HYDROCARBONS, MANAGEMENT, METALS, NONMETALS, ORGANIC COMPOUNDS, PROCESSING, SOLID WASTES, SYNTHESIS, WASTE MANAGEMENT, WASTE PROCESSING, WASTES, 090122* - Hydrocarbon Fuels- Preparation from Wastes or Biomass- (1976-1989) %PMedium: X; Size: Pages: 27-29 %TBiological production of gas from farmyard manure %XUnder anaerobic conditions of farmyard-manure storage, the products include organic acids from which methane is formed. The Schmidt-Eggersgluss method is described in which 5 to 7m/sup 3/ of gas is formed per 100 kg of fresh manure, without loss of N, P, K, or Ca from the residual sludge which is of high nutrient content. Large N losses occur if the sludge comes long in contact with atmosphere. %0Journal Article %N;Journal ID: CODEN: MDLGA %1 %CGermany %Rhttps://doi.org/ Journal ID: CODEN: MDLGA TIC %GEnglish