The atmosphere refers to the interaction of soil, air, climate and topography with plants and animals in a given surrounding. The atmosphere influences every living organism's activities and survival, be it animals, plants, or human beings. Any change in the atmosphere causes changes in our biological development and daily life. The environment has been subjected to stable degradation over the past century. Ecologists and scientists have started researching methods of saving the atmosphere from pollution, deforestation and population explosion. One of the best solutions for protecting the atmosphere against pollution is recycling. A large number of waste products such as glass, plastics, metal scrap and paper wastes are usually recycled to prevent environmental pollution.
Paper recycling refers to the process of converting waste paper, which is considered to be post-consumer waste and scrap paper, which is described to be pre-consumer waste into exploitable products. Paper recycling involves the division of fibers to form new sheets or burning of paper waste to create an energy source. The process of paper recycling starts with the division of component paper fibers using water as the medium. A pulp slurry material is produced from the process that is then cleaned to remove any non-fibrous contaminants.
Some recycling processes may also need fibers to be de-linked using chemicals like sodium hydroxide followed by a bleaching phase using peroxides to make the paper gaze white. Lastly, cleaned and whitened fibers are assorted with virgin fibers to make recycled paper. |