In just two steps – new fertilizer made to measure from sewage sludge ash (German Article)
How the two-step, residue-free process “PHOS4green” turns sewage sludge ash into ready-to-use fertilizer containing phosphorus. (Article in German language)
- Author: Jan Kirchhof, Senior Sales Manager Process & Plant Engineering, Glatt Ingenieurtechnik GmbH
- originally published in WASSER & ABWASSER TECHNIK, issue 4 / 2019, Fachweltverlag
Further information on this topic and related topics can also be found in the following publications:
Published article: ‘Growing the German phosphate industry’. PDF, English
Published article: ‚Forward-looking plant planning – How pre-engineering can bring ideas to market faster‘ PDF, English
Published article: ‘Improved performance for crop protection products’, PDF, English
Technical article: ‘Like a phoenix from the ashes’. A recovery technology that releases phosphate from sewage sludge ashes and converts it into ready-to-use fertilizers. PDF, English
Published article: ‘Fomulation For Success – Fluid Bed Systemes as Key for the Production of Speciality Fertilizers’, PDF, English