Woodchipping in Australia

Source: Wikipedia, the free encyclopedia.
Woodchipping plant at the Port of Geelong, Australia

Woodchipping is the act and industry of chipping wood for pulp. Timber is converted to

paper manufacture. In Australia, woodchips are produced by clearcutting or thinning of native forests or plantations. In other parts of the world, forestry practices such as short rotation coppice are the usual methods adopted.[citation needed
]

Uses of wood chips includes the manufacture of particle board (or "chip board") and other engineered woods, mulch and fuel.

Sources and process

Historically, the primary sources of wood chips in Australia have been the extensive Eucalyptus hardwood forests found throughout temperate areas of the country. In more recent times, a significant proportion comes from managed hardwood and softwood plantations.[citation needed]

During the late 1960s and 1970s, the high demand for paper and the relatively low cost and availability of the native forests made the establishment of a woodchipping industry a viable proposition. Conversely, the establishment of a woodchipping industry made it economically feasible to clearfell areas of mixed or substandard forest that could not otherwise have been felled.

Clearfelling is a controversial forest practice in Australia, and opponents argue that the woodchipping industry is culpable for its continuation.[citation needed
]

Woodchips are converted into a fibre that can be made into various grades of paper or rayon for the textile industry. Most processing and value adding takes place outside of Australia.[1] The Australian economy benefits directly from a low-cost and high-volume export commodity.[2]

Usage

Wood chips, as a byproduct of the

Wood pulp is the primary market for the woodchipping industry in Australia.[citation needed
]

The practice, known as woodchipping, was to make use of most of the woody material in a tree to produce wood chips. This was then converted into paper, hardwood pulp is mainly used for printing paper and softwood pulp is added for good quality.

Kraft pulping, was primarily performed in Japan and elsewhere. High demand for paper products had purpose-built bulk carriers increase the export of woodchips from Australia to Japan.[citation needed
]

The separation of the chipping stage and the pulping and paper mills required the supply of energy usually sourced from byproducts of the process. Additional energy expenditure is found in the

shipping of raw materials and export of the finished product.[citation needed
]

Criticism and environmental opposition

The introduction of the wood chip industry to Western Australia in the 1960s initially attracted less opposition than it did in the eastern states. At first it was seen as an opportunity for the economic development of the south west; it was not until the 1970s that an environmental movement against it began to emerge[according to whom?]. The volatility of the issue became apparent in 1976 when two activists carried out the Bunbury woodchip bombing, a failed attempt to disable woodchip exporting facilities for 18 months.[4] Following decades of campaigning by environmental groups and others commercial forestry within native forests, including for woodchipping, was ended in Western Australia and eastern Victoria in 2024.[5]

Woodchips, Eden, New South Wales

See also

Woodchip mill companies and locations

Woodchip critics and opponents

Notes

References

  1. ^ Dept. of Agriculture, Fisheries and Forestry (2007-01-13). "Why Australia needs a Wood and Paper Industry Strategy". DAFF. Archived from the original on 2007-09-21. Retrieved 2007-03-13. It will also help cut Australia's bill for imports of wood and paper products. Imports of these products currently exceed our exports by $2 billion a year.
  2. ISSN 1449-1850. Archived from the original
    (PDF) on 2006-05-06. Retrieved 2007-03-13. 1999 - 2003-04 ($m); 'Logs category' Hardwood sawlogs 249.2 250.0 244.1 259.2 249.2: Softwood sawlogs b 404.2 467.1 591.0 608.5 578.3 : Cypress sawlogs 18.7 22.2 22.5 22.9 22.8 : Plywood and veneer logs 34.5 37.9 34.8 44.8 39.2 : Wood panels pulplogs 55.2 56.8 44.7 57.8 51.7  : Export woodchip hardwood pulplogs 300.4 328.2 291.9 349.0 338.0 : Export woodchip softwood pulplogs 62.0 81.8 52.0 50.3 64.8 : Paper pulplogs 106.3 97.4 88.0 120.8 138.3 (emphasis added)
  3. ^ "Forest Products Commission - Education - Products from Trees - developing the sustainable use of the States plantation and native forest resources in Western Australia". www.fpc.wa.gov.au. Archived from the original on 2008-07-20. Retrieved 2008-03-11.
  4. ^ Chapman, Ron (September 2015). "Responses in Policy and Practice to Radical Environmental Protest Targeting Key Parts of the Civil Infrastructure in Australia and the United Kingdom" (PDF). Murdoch University (Thesis). pp. 121–126.
  5. ^ Hardinge, Alice; Beckerling, Jess (2024-01-16). "Campaigns to End Logging in Australia (Commons Conversations Podcasts)". The Commons Social Change Library. Retrieved 2024-02-29.
  6. ^ "Long Reach Mill - Forico". forico.com.au.

Further reading

  • Dargavel, John (1995) Fashioning Australia's forests, Oxford. Oxford University Press.
  • Lines, William J. (1998) A long walk in the Australian bush, Sydney, University of New South Wales Press.
  • Mcdonald, Jan (1975) The Australian woodchip industry : a bibliography Canberra : Subject Reference Section, Parliamentary Library Legislative Service, 1975 "This bibliography has been compiled in connection with the inquiry into the Australian woodchip industry by the Senate Select Committee on Social Environment"
  • Routley, R. and V. (1973) The Fight for the Forests: The Takeover of Australian Forests for Pines, Wood Chips and Intensive Forestry, Research School of Social Sciences, ANU, Canberra.
  • Tamaki, Mitsuzo. (1999) Green business alliance : The case of a Japanese/Australian joint
    forest plantation
    project
    . Asia Pacific journal of economics & business, Dec. 1999, p. 76-96
  • Thompson, Herb and Tracy, Julie.(1995) Woodchipping in Western Australia : timber workers vs. conservationists. Perth, W.A. : Murdoch University. . Working paper (Murdoch University. Dept. of Economics); no. 135..
  • Walter, Terry (1976) “Some Cost-benefit Aspects of Wood-Chipping in Western Australia”, Economic Activity, 56- 65.

External links