P-13　下水汚泥に乾燥促進剤を添加した際に与える乾燥汚泥への影響

抄録

In this study, we improved the drying efficiency of sludge by adding resin emulsion to the sludge to change its properties to those suitable for drying. In the experiment, various types of resin emulsions were added to the sludge as drying accelerator, and resin emulsions suitable for sludge drying were selected. In addition, drying demonstration test was conducted using a full-scale dryer by mixing the selected resin emulsion. As a result, it was clarified that the drying efficiency can be significantly improved by adding the resin emulsion even in a full-scale dryer.