Influence of spent mushroom substrate and molasses amendment on nitrogen loss and humification in sewage sludge composting
Liqiang Meng, Weiguang Li, Xiancheng Zhang, Yi Zhao, Li Chen, Shumei Zhang
Abstract
O volatilization was only 17.8%-25.4% of that in the control treatment, furthermore, the nitrogen loss rate was reduced by 27.2%-32.2%. Consequently, the addition of SMS and molasses improved the compost maturity and reduced nitrogen loss in the SS composting process.
Topics & Concepts
CompostAmendmentHumusChemistryVolatilisationSewage sludgeNitrogenOrganic matterMushroomAmmonia volatilization from ureaWaste managementFood sciencePulp and paper industrySewage treatmentEnvironmental scienceSoil waterPolitical scienceOrganic chemistryLawSoil scienceEngineeringComposting and Vermicomposting TechniquesConstructed Wetlands for Wastewater Treatment