
Marthe de Graaff
Senior process engineer, Evides IndustriewaterEvides Industriewater
Marthe de Graaff works as a senior process engineer at Evides Industriewater on several topics relating resource recovery. She also has experience on full scale industrial wastewater treatment plants as a process advisor. In this presentation the new installation at Yara will be presented where nitrogen rich wastewater is upgraded to be reused again to produce fertilizers.