This study investigates changes in the microbiological community of two co-composting mixtures of activated sludge and date palm waste over a 6-month period. The use of the co-composting time extract medium to evaluate the abundance of cultivable indigenous microflora showed that the total microbial biomass was higher during the thermophilic phase. The mesophilic microflora was […]
Purpose Fish scale contains two important constituents, the hydroxyapatite and collagen. The purpose of this paper was to use the dried form of the effluent, called Fish Scale Effluent (FSE), generated through simultaneous recovery of these constituents, as a fertilizer. Method The FSE was obtained from Labio rohita (Rohu) scale by treatment in sequence with […]
