Zeolite and sewage sludge

Use of sewage sludge and zeolite for fertilising fields in Nea Orestiada by the Democritus University of Thrace The initial findings in the field were positive and offer the potential for better utilisation of urban wastewater The use of sludge from the Orestiada Municipality’s biological treatment plant, which was trialled by the School of Agricultural and Forestry Sciences at the Democritus Universityin Orestiada. The University has been using the sludge on a trial basis on crops of soft wheat, maize and sunflower crops, and has recently agreed with the municipality to utilise sewage sludge from the Orestiada Municipal Water Supply ... Read more