from from digestate and wood ash, struvite precipitation from and Fabrizio livestock manure digestate. Assessments of fertiliser value of Adani effluent to digestates have been carried out on a range of crops prevent including lettuce, beetroot and maize (data under water publication). RecoPhos Chemical ? ? ? ? ? Germany treatment of ash with phosphoric acid to produce a phosphate fertiliser Several projects including (1) Reducing the human and ? ? Multiple Pay and environmental cost of growing cities, (2) Solutions for a donors Drechsel & Reusing CGIAR growing sanitation problem, (3) Exploring business Marielle on avenues for human waste reuse, and (4) A new vision for Dubbeling in business waste, and the future. models for Resource Recovery and Reuse (RRR) Recycling The aim of this research project was the recovery of 1-9-2008 1-8-2011 BMBF - Thomas of phosphorous (P) compounds from waste water in small Dittmar domestic waste water treatment plants. Therefore an – adsorption module was developed which selectively removes phosphate from wastewater and reduces the to phosphorous concentration to less than 2 mg/L P. In a first step different potential adsorbents were tested in in small adsorption equilibrium tests. The highest P loading was domestic observed using the iron hydroxide material goethite. The waste influence of dissolved carbon and dissolved anions was water very low. In the following study the breakthrough
from livestock effluent to prevent water from digestate and wood ash, struvite precipitation from manure digestate. Assessments of fertiliser value of digestates have been carried out on a range of crops including lettuce, beetroot and maize (data under publication). and Fabrizio Adani RecoPhos Germany Chemical treatment of ash with phosphoric acid to produce a phosphate fertiliser ? ? ? ? ? and Reusing in CGIAR on business models for Resource Recovery and Reuse (RRR) Several projects including (1) Reducing the human and environmental cost of growing cities, (2) Solutions for a growing sanitation problem, (3) Exploring business avenues for human waste reuse, and (4) A new vision for waste, and the future. ? ? Multiple donors Pay Drechsel & Marielle Dubbeling Recycling of – to in small domestic waste water The aim of this research project was the recovery of phosphorous (P) compounds from waste water in small domestic waste water treatment plants. Therefore an adsorption module was developed which selectively removes phosphate from wastewater and reduces the phosphorous concentration to less than 2 mg/L P. In a first step different potential adsorbents were tested in adsorption equilibrium tests. The highest P loading was observed using the iron hydroxide material goethite. The influence of dissolved carbon and dissolved anions was very low. In the following study the breakthrough 1-9-2008 1-8-2011 BMBF - Thomas Dittmar
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