Essay On Recycling Of Paper

Paper Recycling

People in record numbers are recycling paper at work and at home. Last year, in fact, 20 million tons of paper were recycled—a big increase from the previous year. Paper recycling has now become an important part of the daily lives of many Americans.

Believe it or not, paper recycling has even become a big business. Today, industry recycles paper not just because it is a good thing to do, but because it makes good business sense. Since Americans throw away more paper than anything else, there is a lot to be gained by recycling paper. For example, Fort Howard Corporation of Green Bay, Wisconsin, produces tissue made entirely of recycled paper. Foreign countries are even buying our paper waste. If you see a MADE IN TAIWAN tag on a paper product, at another time it was probably a newspaper in America. Taiwan buys all of its paper from the United States.

The process of paper recycling is a simple one. First, paper is collected and sorted. Recyclable paper includes typing paper, newspaper, cardboard, scrap paper, index cards, and computer printouts. This recyclable paper is dumped into a vat of water and chemicals. A large spinning blade mixes the paper to a pulp. This pulp is dried on screens, and the new paper is formed on cylinders. Newspapers, cereal and shoe boxes, toilet tissue, paper towels, building insulation, egg cartons, and even livestock bedding are made from recycled paper.

Not all types of paper can be recycled. Most recycling equipment cannot handle envelopes, carbon paper, glossy paper, photographs, or paper with scotch tape, glue, or staples in it. These types of paper must be sorted out. However, new equipment is being developed now to work with these items. For example, equipment is almost ready to remove ink from glossy magazine and catalog paper so that it can be recycled.

Although landfills are still filling up with waste, recycling is becoming a success story. About 40 percent of plastics, 45 percent of paper, and 60 percent of aluminum are recycled. Thousands of community programs are in place to recycle paper products. Big business has discovered the advantages of making paper products that can be reused many times. People seem to realize that recycling is the right thing to do to help clean up America and make it a better place to live.

Paper Recycling

Paper recycling pertains to the processes of reprocessing waste paper for reuse. Waste papers are either obtained from paper mill paper scraps, discarded paper materials, and waste paper material discarded after consumer use. Examples of the commonly known papers recycled are old newspapers and magazines.

Other forms like corrugated, wrapping, and packaging papers among other types of paper are usually checked for recycling suitability before the process. The papers are collected from the waste locations then sent to paper recycling facilities. The subtopics below provide a detailed explanation of the steps used in paper recycling.

Paper is one the material that can be easily recycled. Recycled paper is paper that was made from paper and paper products that has already been used and recovered. People need to take their time and save the paper products so that they can be recycled. Paper recycling begins with us. We all need to show our interest in recycling to make it successful.

The Paper recycling activity can start at school, college, home, office, local community and even at drop off centers. We all need to understand what products can be recycled before staring the recycling process and how to properly prepare them for the recycling.

Process of Paper Recycling

The step by step process of Paper Recycling

  1. Collection

Recyclers and paper merchants collect the paper materials from collection points such as trash bins, paper stores, paper scrap yards, and commercial outlets that generate paper waste. Paper is collected from the bin and deposited in the large recycling container along with the paper from the other recycle bins.  After collection, they are then measured, graded for quality, and hauled to recycling paper mill facilities.

This is the first process in the paper recycling process. Once the paper is collected from the recycle bins it is taken to the recycling plant where the waste paper is sorted and separated into types and grades.

With the arrival at the paper mill recycling facility, the papers are further checked for quality (cleanliness and type of paper) and quantity as purchasing contracts are issued based on these checks. Checking of the paper quality is also used to determine whether the type of waste paper is accepted or rejected. There are recyclers that accept mixed grades of recovered paper while some only accept preferred quality of waste paper grades.

  1. Sorting

Once accepted at the recycling facility, the papers are further sorted based on quantity and paper value by assessing the materials that were used to make the paper. In most cases, the papers are classified according to their surface treatment and structure.

For instance, the very thin lightweight paper materials like newspapers are put separately from the thick paper materials like the ones used as paper folders. Sorting is important since paper mills produce different grades of paper materials based on the materials being recovered.

  1. Shredding and Pulping

Once sorting is finished, the next step involves shredding followed with pulping. Shredding is done to break down the paper materials into small bits. After the material is finely shredded to bits, it is mixed with water and chemicals to breakdown the paper fiber materials. It turns the paper materials into a slurry substance, a process termed as pulping.

During the process of pulping, a large amount of water is added to the waste paper to produce pulp. Once pulp is produced it is then passed through a series of screens to remove larger pieces of contaminants for e.g.: inks, staples, plastic film and glue. The pulp material is then mixed up with new pulp to help the slurry substance solidify and form a firmer end product. The clean paper pulp is then placed in the machine that uses centrifugal cleaning to spin more of the debris from the paper pulp.

  1. Filtering, conterminal removal and De-Inking

The slurry substance is then taken through a comprehensive filtering process to get rid of all the non-fibrous foreign materials present or any impurities such as strings, tape or glue. The pulp further goes into a chamber where contaminants like plastics and metals staples are removed by use of a centrifuge-like process. Light materials such as plastics float on top while the heavy materials like metals fall to the bottom for elimination.

The next process, de-inking, involves putting the pulp in a floatation device made up of chemicals and air bubbles that takes away any form of dyes or ink to enhance purity and whiteness. Hydrogen peroxide may also be used to further bleach the pulp. This entire step is also called the cleaning process as it cleans the pulp over and over to ensure it is ready for the final processing stage.

  1. Finishing for reuse

This is the final stage of paper recycling. The cleaned pulp is blended with new production materials after which, it is put to dry on a flat conveyor belt and heated cylindrical surfaces. As the pulp dries, it is passed through an automated machine that presses out excess water. By the time the pulp is solid, it is passed through steam heated cylinders that facilitates the formation of flattened long rolls of continuous sheets of paper.

The resultant paper sheets are then trimmed, rolled, and sent to various business outlets or manufactures that use paper to make their products. Newspaper printing, wrapping papers, printing papers, and blown-in cellulose insulators are a few examples of areas where recycled papers are used.

If you have a keen interest in knowing how the paper is recycled, you can make a visit to your nearby recycling plant and see how the waste paper undergoes recycling process. Most companies share process and information with people to make them understand better how the recycling process takes place and encourage them to participate in this process.

The whole recycling process for a newspaper takes around seven days. Study suggests that paper can be recycled approximately seven times. Each time the paper is recycled, it’s length decreases which impacts it’s strength. These recycled products always bear recycling logo so you can make sure that you buy environmentally safe techniques. This helps in cleaning the environment and reducing the landfills.


Image credit: pixabay


Rinkesh is passionate about clean and green energy. He is running this site since 2009 and writes on various environmental and renewable energy related topics. He lives a green lifestyle and is often looking for ways to improve the environment around him.

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