Krause, Ariane http://orcid.org/0000-0002-0412-6415
Häfner, Franziska
Augustin, Florian
Udert, Kai M. http://orcid.org/0000-0002-8051-7362
Funding for this research was provided by:
Leibniz-Institut für Gemüse- und Zierpflanzenbau Großbeeren/Erfurt e.V.
Article History
Received: 8 February 2021
Accepted: 25 May 2021
First Online: 15 July 2021
Declarations
:
: Not applicable. Only already published data were reviewed and no research was performed requiring ethical approval.
: Not applicable.
: Not applicable.
: The authors declare that they have no material financial interests that relate to the research described in this paper. Regarding non-financial interests, we acknowledge that the basis of this paper was developed during a project dealing with the development of a German product standard for marketable and quality-assured recycling products made from human excreta for use as fertilizers in horticulture (DIN SPEC 91421:2020). The risk analysis are the results of the working package (WP) 1, which are summarized in a project report. This report in German language acted as a basis for the present article. The manuscript was therefore translated into English and thoroughly revised, modified and edited.