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DRY TOILETS OFFER A SUSTAINABLE SOLUTION FOR COMMUNAL WASTE MANAGEMENT AND REGIONAL ECONOMIES BY ENABLING NUTRIENT RECYCLING

文献类型: 会议论文

第一作者: E.M.Jung

作者: E.M.Jung 1 ; V.S.Rotter 1 ; C.Kirsten 2 ;

作者机构: 1.Circular Economy and Recycling Technology(CERT),Technische Universitat Berlin,Strasse des 17.Juni 135,10623 Berlin,Germany

2.Deutsches Biomasseforschungszentrum gemeinnutzige GmbH(DBFZ),Torgauer Str.116,04347 Leipzig,Germany

关键词: composting;nutrients;human excreta;sanitation;fertilizer

会议名称: International waste management and landfill symposium

主办单位:

页码: 2546,2-4-

摘要: Human excreta offer great nutrient potential but must be treated for hygienic reasons before they can be reused as fertilizer.The project zirkulierBAR examines recycling fertilizers from thermophilic composting for nutrients as well as contaminants(heavy metals,pharamaceuticals,pathogens).From a nutrient perspective,recycled fertilizer offers all the advantages of an organic-mineral fertilizer.Interim results also show that heavy metal and pharmaceutical contamination is neglibibly low.Concerning hygiene parameters,almost no limit value violations with current regulations were detected,except for C.perfringens.Further standardization and legal recognition are required to apply the process and the recovered recycling fertilizer on a broad scale.

分类号: x7

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