Fertiliser Properties of Wastewater Sludge and Sludge Ash - A Case Study from the Finnish Forest Industry
Oksanen, Juha, Pöykiö, Risto, Dahl, Olli
Characterisation of Municipal Sewage Sludge as a Soil Improver and a Fertilizer Product
Pöykiö, Risto, Watkins, Gary, Dahl, Olli