Question

Процесс переработки макулатуры

Answer 1

1. все несут её в школу.
2.её отвозят ....
3.привозят и перерабатывают.

Answer 2

Process of Paper Recycling

The process of recycling paper, specifically paper made from waste paper or used paper products, is known as paper recycling or paper reprocessing. This process involves several steps to transform the waste paper into new paper products. Let's explore the process in detail:

1. Collection: The first step in the paper recycling process is the collection of waste paper. This can include various types of paper, such as newspapers, magazines, office paper, cardboard, and packaging materials. Waste paper is collected from households, businesses, and recycling centers.

2. Sorting and Separation: Once the waste paper is collected, it undergoes a sorting and separation process. During this step, the different types of paper are separated based on their quality and grade. For example, newspapers are separated from cardboard, and office paper is separated from magazines. This sorting process ensures that the paper can be recycled efficiently.

3. Shredding and Pulping: After sorting, the waste paper is shredded into small pieces to increase its surface area. The shredded paper is then mixed with water to create a pulp mixture. This pulp mixture is further processed in a machine called a pulper, which breaks down the paper fibers and removes any contaminants like ink, staples, and glue. The result is a slurry-like mixture known as pulp.

4. Cleaning and Deinking: The pulp mixture goes through a cleaning process to remove any remaining impurities. This can involve various techniques such as screening, centrifugation, and flotation. Additionally, deinking agents are used to remove ink and other coatings from the paper fibers. The cleaned and deinked pulp is then ready for further processing.

5. Refining and Bleaching: The pulp undergoes refining, where it is beaten and treated to improve the quality and strength of the paper fibers. This step helps in achieving the desired characteristics for the final paper product. After refining, the pulp may go through a bleaching process to remove any remaining color and brighten the fibers.

6. Papermaking: The refined and bleached pulp is now ready for papermaking. In this step, the pulp is diluted with water to the desired consistency and then spread onto a wire mesh screen. The water drains through the screen, leaving behind a mat of interconnected fibers. This mat is then pressed and dried to remove the remaining water and form a sheet of paper. The paper may undergo additional processes like calendaring or coating to enhance its properties.

7. Finishing and Distribution: Once the paper is dried, it goes through finishing processes such as cutting, trimming, and packaging. The finished paper products are then distributed to various industries and consumers for use in printing, packaging, writing, and other applications.

It's important to note that the paper recycling process can vary depending on the specific recycling facility and the type of paper being recycled. However, the general steps outlined above provide a good overview of the typical process.