Kağıt Geri Dönüşümünde Enzim ve Ultrasonik Enerji Kullanımı / Use of Enzyme and Ultrasonic Energy in Paper Recycling

Medeniyetin kurulmasinda, bilgi depolama ve aktariminda tartismasiz bir yeri olan kâgit, gunumuzde artik cok cesitli amaclar icin hayatin her kademesinde yer almakta, giderek tuketimi inanilmaz boyutlara ulasmaktadir. Kâgit sektorunde hammadde problemine cozum icin, surdurulebilir ormancilik calismalarindan daha ziyade, surdurulebilir geri donusum teknolojilerini gelistirmek gerekmektedir. Bu anlamda atik sinifina giren kâgitin, lifler disinda bulunan butun bilesenlerini en ekonomik ve cevreci metotlarla ayirmak son derece onemlidir. Bu calismada, toner baskili ofis kâgitlarinin murekkep ve kirliliklerinden arindirilmasinda enzim ve ultrasonik enerji kullanimi konusunda elde edilen bazi sonuclar tartisilmis ve geri donusum acisindan kâgit sektoru cevresel acidan irdelenmistir. Use of Enzyme and Ultrasonic Energy in Paper Recycling Paper has undeniable key roles in establishing civilization, archiving and transferring knowledge. Paper is in all parts of daily life for different purposes today and its consumption is getting at unbelievable level. For solving the problems related to insufficient raw materials, the sustainable recycling technologies should be developed rather than concentrating on sustainable forestry practices. In this sense, extracting all materials from waste papers with economical and environmentally friendly methods are extremely important. In this study, some results obtained from an experimental study carried out on the deinking of toner printed office papers with the help of enzymes and ultrasonic energy were discussed and paper industry was examined in respect to recycling and environment.