Climate | Energy, Waste | Resources
Biogenic and fossil carbon in sewage sludge and digester gas determined by isotope investigation
The aim of the study was to conduct an initial analytical survey of a small number of samples analyze the proportion of fossil carbon in sewage sludge and digester gas and to correlate it with other data collected in a sewage treatment plant.A conservative but representative standard value of 80% biogenic carbon could be derived for sewage treatment plants if they receive less than half of the loa...read more