two new power plant units of rohde shur and sahand to capacity 640 mw will be put into operation by the end of august. academic professionals succeed in recycling technical knowledge. get plastic hands. in this environmentally friendly method, which was previously available to scientists in china and several european countries , special enzymes are used for recycling. according to the urban and rural waste management working group, waste plastic and rubber, cardboard paper, glass, metal and wood constitute 30% of normal waste . anyway, the juice that is produced is better. it has an effect on the residue and lowers its value. one of the ways of eliminating this type of waste in the world is the method of plastic recycling, a method to reduce the amount of biological pollution in the world, which has now been localized with the efforts of amir kabir university of technology. the effort we made to work on new methods that are actually compatible with the environment, and actually can work on the basis of green chemistry, plastics. let's go back to the original materials, that is , in fact