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In this study, investigates recycling possibilities of office paper in archive form (stored for at least 5 years). These papers are mostly made by burning. This is to destroy tons of paper raw materials. These papers may be presented with a simple pulping or recycling with small fractionation. This will contribute greatly to the country's economy. The study will also look at the physical and optical properties of these papers. These papers are likely to lose fiber resistance and brightness due to the physical conditions (humidity, temperature) and the mushrooms and insects. In addition, loss of the shine and resistance of the fibers will come to the fore when the ink is removed from these papers. How much of these losses are in the study will be investigated. This will be done in conjunction with a number of applications to compensate for losses. With these operations, tons of waste paper raw materials will be obtained and new waste white office paper will be produced with the desired quality. [ABSTRACT FROM AUTHOR]

In this study, first of all, pulping processes were applied on white A4 office paper which was applied laser printing. Then, mixtures were prepared in the proportions determined on the pulped office papers. In this pulping and mixture preparation process, different ratios of chemicals and enzymes were utilized. As chemical substances, oleic acid, sodium hydroxide, sodium silicate, calcium chloride and hydrogen peroxide were used and cellulase, xylanase, amylase and β-gluconase were used as enzyme. Then, ultrasound effect was examined. Finally, the pulp suspension was removed from the inks by flotation. At the end of all these processes, wastewater analysis was performed. [ABSTRACT FROM AUTHOR]