The pulp and paper industry comprises companies that use wood as raw material and produce pulp, paper,

paperboard Paperboard is a thick paper-based material. While there is no rigid differentiation between paper and paperboard, paperboard is generally thicker (usually over 0.30 mm, 0.012 in, or 12 Inch#equivalences, points) than paper and has certain ...

and other cellulose-based products. Fourdrinier

Manufacturing process

The pulp is fed to a paper machine where it is formed as a paper web and the water is removed from it by pressing and drying. Pressing the sheet removes the water by force. Once the water is forced from the sheet, a special kind of felt, which is not to be confused with the traditional one, is used to collect the water. Whereas, when making paper by hand, a blotter sheet is used instead. Drying involves using air or heat to remove water from the paper sheets. In the earliest days of paper making, this was done by hanging the sheets like laundry. In more modern times, various forms of heated drying mechanisms are used. On the paper machine, the most common is the steam heated can dryer.

History of the paper industry

Papermaking Papermaking is the manufacture of paper and cardboard, which are used widely for printing, writing, and packaging, among many other purposes. Today almost all paper is made using industrial machinery, while handmade paper survives as a speciali ...

as a craft is ancient, and for centuries it used various fibers, mainly grasses (cereal

straw Straw is an agricultural byproduct consisting of the dry stalks of cereal plants after the grain and chaff have been removed. It makes up about half of the yield of cereal crops such as barley, oats, rice, rye and wheat. It has a number ...

s and others), or rags from old clothing made from them, in various preindustrial times and places. The commercial planting of domesticated mulberry trees to make pulp for papermaking is attested as early as the 6th century. Due to advances in printing technology, the Chinese paper industry continued to grow under the Song dynasty to meet the rising demand for printed books. Demand for paper was also stimulated by the Song government, which needed a large supply of paper for printing paper money and exchange certificates. An example of an enterprising

paper mill A paper mill is a factory devoted to making paper from vegetable fibres such as wood pulp, old rags, and other ingredients. Prior to the invention and adoption of the Fourdrinier machine and other types of paper machine that use an endless belt, ...

during the late phase of the preindustrial era is the mill by

William Rittenhouse William Rittenhouse (1644 – 1708) was an American papermaker and businessman. He served as an apprentice papermaker in the Netherlands and, after moving to the Pennsylvania Colony, established the first paper mill in the North American colon ...

and sons at what is now preserved as Historic RittenhouseTown in Pennsylvania. The first

mechanised Mechanization is the process of changing from working largely or exclusively by hand or with animals to doing that work with machinery. In an early engineering text a machine is defined as follows: In some fields, mechanization includes the ...

paper machine was installed at

Frogmore Paper Mill Frogmore Paper Mill is a working paper mill situated in Apsley, Hertfordshire, near Hemel Hempstead. The mill is on an island in the River Gade, which forms part of the Grand Union Canal. It is the oldest mechanical paper mill in the world. Histo ...

, Apsley, Hertfordshire in 1803, followed by another in 1804. The site operates currently as a museum. During the 19th and 20th centuries, the paper chemical technologies for making the pulp from wood rather than grasses underwent some major industrial-era upgrades, as first the soda pulping process and then the

Kraft process The kraft process (also known as kraft pulping or sulfate process) is a process for conversion of wood into wood pulp, which consists of almost pure cellulose fibres, the main component of paper. The kraft process involves treatment of wood chip ...

helped reduce the

unit cost The unit cost is the price incurred by a company to produce, store and sell one unit of a particular product. Unit costs include all fixed costs and all variable costs Variable costs are costs that change as the quantity of the good or service ...

of paper manufacture. This made paper newly abundant, and along with continual advancements in printing press technologies, as well as in transport technologies (for distribution), during these same centuries, led to greatly increased sales and

circulation Circulation may refer to: Science and technology * Atmospheric circulation, the large-scale movement of air * Circulation (physics), the path integral of the fluid velocity around a closed curve in a fluid flow field * Circulatory system, a bio ...

of newspapers, other periodicals, and books of every kind.

Environmental effects

The pulp and paper industry has been criticized by environmental groups like the Natural Resources Defense Council for unsustainable deforestation and

clearcutting Clearcutting, clearfelling or clearcut logging is a forestry/ logging practice in which most or all trees in an area are uniformly cut down. Along with shelterwood and seed tree harvests, it is used by foresters to create certain types of fore ...

old-growth forest An old-growth forestalso termed primary forest, virgin forest, late seral forest, primeval forest, or first-growth forestis a forest that has attained great age without significant disturbance, and thereby exhibits unique ecological featur ...

. The industry trend is to expand globally to countries like Russia,

China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and ...

and Indonesia with low wages and low environmental oversight. According to

Greenpeace Greenpeace is an independent global campaigning network, founded in Canada in 1971 by Irving Stowe and Dorothy Stowe, immigrant environmental activists from the United States. Greenpeace states its goal is to "ensure the ability of the Earth t ...

, farmers in Central America illegally rip up vast tracts of native forest for cattle and soybean production without any consequences, and companies who buy timber from private land owners contribute to massive

deforestation of the Amazon Rainforest The Amazon rainforest is the largest rainforest in the world, covering an area of 3,000,000 km2 (2,316,612.95 square miles). It represents over half of the planet's rainforests and comprises the largest and most biodiverse tract of tropica ...

. On the other hand, the situation is quite different where forest growth has been on the increase for a number of years. It is estimated for instance that since 1990 forests have grown in Europe by 17 million hectares, which has been supported through the practice of sustainable forest management by the industry. In Sweden, for every tree that is felled, two are planted. The pulp and paper industry consumes a significant amount of water and energy and produces wastewater with a high concentration of chemical oxygen demand (COD), among other contaminants. Recent studies underline coagulation as an appropriate pre-treatment of pulp and paper industrial wastewater and as a cost-effective solution for the removal of COD and the reduction of pressures on the aquatic environment.

Current production volumes and sales

The industry is dominated by

North America North America is a continent in the Northern Hemisphere and almost entirely within the Western Hemisphere. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Car ...

n ( United States and Canada),

northern Europe The northern region of Europe has several definitions. A restrictive definition may describe Northern Europe as being roughly north of the southern coast of the Baltic Sea, which is about 54th parallel north, 54°N, or may be based on other g ...

an ( Finland,

Sweden Sweden, formally the Kingdom of Sweden,The United Nations Group of Experts on Geographical Names states that the country's formal name is the Kingdom of SwedenUNGEGN World Geographical Names, Sweden./ref> is a Nordic country located on ...

, and

North-West Russia Northwest Russia, or the Russian North is the northern part of western Russia. It is bounded by Norway, Finland, the Arctic Ocean, the Ural Mountains and the east-flowing part of the Volga. The area is roughly coterminous with the Northwestern Fe ...

) and East Asian countries (such as East Siberian Russia,

Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north ...

, and South Korea). Australasia and Brazil also have significant pulp and paper enterprises. The industry also has a significant presence in a number of European countries including Germany, Portugal, Italy, the Netherlands and Poland. The United States had been the world's leading producer of paper until it was overtaken by China in 2009.

List of main countries by production quantity

According to data from Statista, China produced 110 million metric tons in 2018 followed by the US with 72 million. According to statistic data by

RISI Risi may refer to: People *Bruno Risi (b. 1968), Swiss professional racing cyclist *Dino Risi (1916–2008), Italian film director *Giuliano De Risi (b. 1945), Italian journalist *Lucio de Risi (b. 1953), Italian electrical engineer *Nelo Risi (19 ...

, main producing countries of paper and paperboard, not including pulp, in the world are as follows:

List of main company groups by production quantity

The world's main paper and paperboard company groups are as follows. (Some figures are estimates.):

List by net sales

In 2008, the top 10 forest, paper and packaging products companies were, according to a report by PricewaterhouseCoopers:

Manufacturers and suppliers for the industry

Leading manufacturers of capital equipment with over $1 billion in annual revenue for the pulp and paper industry include: * Valmet * Bellmer * Andritz * Metso * Voith
Scan Machineries
*

Kadant Kadant Inc. is a company that was established in 1991 as a partly privately owned subsidiary of Thermo Electron, and partly publicly traded company, and was fully spun out and renamed Kadant in 2001. The company focuses on papermaking, paper re ...

Statiflo

References

External links

Confederation of European Paper Industries

American Forest & Paper Association
(AF&PA)
Forest Products Association of Canada
(FPAC) {{Authority control Lists of countries by economic indicator Industries (economics)