Shuji Urakawa

Dent corn yield and grain protein responses to integrated composted sewage sludge and liquid centrate fertilization compared with chemical fertilizer

Population growth and urbanization have increased wastewater generation, producing large volumes of sewage sludge requiring sustainable management. Anaerobic digestion and composting produce liquid centrate (LC) and composted sewage sludge (CSS), which can reduce dependence on sy...