I AP42 Section: 10.1 Emission Factor Documentation for AP-42 Section
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Garrett County ADDITION for MILL
(May 5, 2006) Garrett County ADDITION FOR MILL (2) Jesse Tomlinson was assessed of 80 acres called “Addition for Mill” on the 1804- 1807 tax list, after which time it was sold. See also Tomlinson Mill. AGWAY FEED STORE (3) The Keyser Ridge Creamery was built in 1922 on U.S. 40. It now [1976] houses the Agway feed store operated and owned by William and Robert Oester. From Paul T. Calderwood, “The Keyser Ridge Creamery,” Glades Star, 5 (September 1977): 33. AGWAY INC. (10) This is a large commercial mill built of sheet metal and located on the B. & O. in Oakland [1976]. ALLEGANY FURNACE COMPANY (2) The first furnace recorded in the county was that of Oliphant of Uniontown, Pa., built at Friendsville in 1802, Glades Star, March 25, 1941. However, when the Allegany Furnace Company established the Friendsville Furnace in 1828-29, it was described as the only furnace and only industry in the present Garrett County. It was a charcoal furnace with two forges, built on the north side of Bear Creek, a branch of Yougiogheny River, 0.5 mile east of Friendsville, per RIOM, p. 139. Glades Star, December 1963, p. 260, describes the location as on the left side of Bear Camp Creek near the highway, a mile above Friendsville. The furnace was designed to use the Carbonate ores of the Youghiogheny Coal Basin. Iron had to be hauled to the National Road and on to Baltimore. The furnace closed in 1834 and the forges were removed to the west side of the river a half mile NE of Friendsville, where they operated until 1845; in 1911, the wheel site was visible and one wall of the coal house was standing, RIOM, p. -
Environmental Considerations of Treated Wood National Park Service – Pacific West Region
Environmental Considerations of Treated Wood National Park Service – Pacific West Region Overview In support of the mission of the National Park Service, making wise decisions about using wood treatments will help protect the natural areas and biodiversity of our parks, and the health of our employees. Preservative-treated wood’s most important benefit is its resistance to water, fungal, and insect damage. Extending the life of wood products reduces the demands on forests for replacement lumber and reduces maintenance and replacement costs. Historic wooden structures that must be repaired with compatible materials or replaced with in-kind materials make durability even more important. Treated woods are nearly impervious to rot and insects, making them good for outdoor use. Wood treated with chromated copper arsenate (CCA) poses certain environmental and health risks, including the leaching of chemicals such as arsenic and chromium into the environment and workers’ risk of exposure to hazardous chemicals. Disposal of treated wood also proves to be an issue, particularly disposal by incineration. Due to these concerns, manufacturers of treated wood and the EPA reached an agreement to end the sale of CCA-treated wood for most lumber products, effective January 1, 2004. The following offers less-toxic alternatives to CCA, handling and use precautions, and other recommendations when considering using treated wood. Due to the toxicity and potential effects on health and the environment, the Presidio Trust implemented a policy on the use of pressure treated lumber. Standard operating procedure now prohibits the use of CCA, ACZA, CZC, ACC, and Pentachlorophenol. All dimensional lumber is now treated with ACQ as an alternative. -
Code of Practice for Wood Processing Facilities (Sawmills & Lumberyards)
CODE OF PRACTICE FOR WOOD PROCESSING FACILITIES (SAWMILLS & LUMBERYARDS) Version 2 January 2012 Guyana Forestry Commission Table of Contents FOREWORD ................................................................................................................................................... 7 1.0 INTRODUCTION ...................................................................................................................................... 8 1.1 Wood Processing................................................................................................................................. 8 1.2 Development of the Code ................................................................................................................... 9 1.3 Scope of the Code ............................................................................................................................... 9 1.4 Objectives of the Code ...................................................................................................................... 10 1.5 Implementation of the Code ............................................................................................................. 10 2.0 PRE-SAWMILLING RECOMMENDATIONS. ............................................................................................. 11 2.1 Market Requirements ....................................................................................................................... 11 2.1.1 General .......................................................................................................................................... -
Presentazione WE 2021
Wood-Experience Veronafiere, 3-6 March 2021 Veronafiere, 3-6 marzo 2021 www.wood-experience.com Wood-Experience The reasons for a new Event Wood Experience represents the evolution and development of Legno & Edilizia, a trade exhibition that has represented the reference point for the wooden construction sector for 20 years. Faithful to Piemmeti's vocation of specialization in the wood supply chain, a material symbol of natural values, sustainability and savings, Wood-Experience is the only meeting platform for the sector. It represent an important business and international exchange opportunity, along with a great occasion to shine a light and to draw the Media’s attention on the sector. For this reason, “Wood-Experience” will propose both to exhibitors and visitors a focused trade fair format that will takle into consideration the new business needs, safety and internationality. Veronafiere, 3-6 marzo 2021 www.wood-experience.com Wood-Experience Tecnologies for the wood supply chain Wood Experience is the only Italian Event dedicated to the entire wood supply chain. A supply chain exhibition proposal that starts from the forest and the sawmill, has its core business in woodworking machines, both for construction / structural purposes and for furniture / furnishings, to arrive at finishing, treatment and processing complement. Veronafiere, 3-6 marzo 2021 www.wood-experience.com Wood-Experience The product chain • Machines and technologies for primary wood processing (forest) • Technology for sawmills • Woodworking machines: For construction -
Portable Sawmill Operators List
Portable Sawmill Operators N.C. Forest Service District 11 Alamance, Caswell, Durham, Granville, Orange, Person, Vance, and Wake Company Ansel Currin Company Steve Allred Name Name Business Phone 919-482-9119 Business Phone 336-260-1557 Mobile Phone Mobile Phone Fax Number Fax Number Address 1657 Elam Currin Rd Address 1867 Milesville Rd. City Oxford City Elon State NC State NC ZIP 27565 ZIP 27244 Email: Email: Special Special *will pick up logs 10 to 20 mile radius of Instructions: Instructions: mill site Company Lynch Co, LLC Company Carolina Custom Cut L.L.C. Name Roy Lynch Name Jay Minnich Business Phone 919-414-0565 Business Phone 919 548-2884 Mobile Phone Mobile Phone Fax Number Fax Number Address 9801 Adlie Dr Address City Wake Forest City State NC State ZIP 27588 ZIP Email: [email protected] Email: [email protected] Special Special Instructions: Instructions: Thursday, May 6, 2021 Page 1 of 4 Company Company The Sawmill Man Name Ricky Pope Name Jason Lowe Business Phone 919-638-0584 Business Phone 336 895-3098 Mobile Phone Mobile Phone Fax Number Fax Number Address 1407 John Jones Rd. Address 2021 Bell Rd City Bahama City Gibsonville State NC State NC ZIP 27503 ZIP 27249 Email: Email: [email protected] Special Special Instructions: Instructions: Company Shane’s Portable Sawmill Company Name Shane Clark Name Jim Dunbar Business Phone 336-516-8126 Business Phone 919-543-5923 Mobile Phone 336-586-0655 Mobile Phone 919-362-5731 Fax Number Fax Number Address Address 8016 Hollander Place City Burlington City Raleigh -
Small Scale Teak Plantations in Luang Prabang Province, Lao
Small scale teak plantations in Luang Prabang province, Lao PDR - Silviculture, ownership and market ii Foreword This minor field study (MFS) was carried out as part of the requirements and corresponds to 10 credits on C level. The Department of Silviculture at the Swedish University of Agriculture Sciences has planned the study in co-operation with the National Agriculture and Forestry Research Institute (NAFRI) in Lao PDR with the objective to describe the silviculture practise in teak plantations established by small-scale farmers. Besides bio- physical aspects, tenure and market prospects both for plantations as well as for the wood have been discussed. Acknowledgement This study was funded by Sida (Swedish International Development Agency) as an MFS (Minor Field study). The MFS was hosted by the Lao-Swedish Upland Agriculture and Forestry Research Programme (LSUAFRP) which is a programme financed by Sida and run by the National Agriculture and Forestry Research Institute of Lao PDR (NAFRI) and Scandia consult Natura (SCC). The MFS took in place in Lao PDR in August and September 2003 and was written in Sweden later that year. We, Niklas Fogdestam and Helena Gålnander, would like to thank the following persons for their support and assistance during the time we have been working with this project: Mr Houmchitsavath, our guide and interpreter during the field days in Pone Xay district. Mr Olle Forshed, our mentor in professional as well as social life in Lao PDR. Mr Robert Nygård, our manager and supporter in Sweden who encouraged us to study our data more thoroughly than we thought possible. -
Sawdust Mulches for Larger Crops, Better Soils
C3DQ5/ Sawdust Mulches for Larger Crops, Better Soils Edited by J. L. Overholser Report No. G-5 July 1955 4- OREGON FOREST PRODUCTS LABORATORY State Board of Forestry and School of Forestry, Oregon State College, Cooperating Corvallis OREGON FOREST PRODUCTS LABORATORY was THEestablished by legislative action in 1941 as a result of active interest of the lumber industry and forestry- minded citizens. It is associated with the State Board of Forestry and the School of Forestry at Oregon State College. An Advisory Committee composed of men from representative interests guides the research program that is directly pointed toward the fuller utilization of Oregon's forest resources. The following men con- stitute the present membership of the Advisory Com- mittee: PAUL PATTERSON, Governor .Chairman ROBERT W. COWLIN Pacific Northwest Forest and Range Experiment Station CHARLES W. Fox Oregon Plywood Interests NILS HULT Willamette Valley Lumbermen's Association CAP.I. A. RASMUSSEN Western Pine Association WILLIAM SWINDELLS West Coast Lumbermen's Association WILLIAM I. WEST . School of Forestry GEORGE SPAUR, State Forester Secretary Sawdust Mulches Used For Larger Crops, Better Soils* edited by J. L. Overholser Large-volume use of sawdust for a mulch on various crops may result in increased yields as shown in field tests at Corvallis during the last 6 years. The Departments of Horticulture, Soils and Bacteriology at Oregon State College have cooperated with the Oregon Forest Products Laboratory in comparing sawdust with straw, leaf mold, and hay as mulches and also where cultivated into the soil for growing strawberries, blueberries, cane fruits, and annuals such as corn, tomatoes, beans, and cabbage. -
Wood Properties
In: Arntzen, Charles J., ed. Encyclopedia of Agricultural Science. Orlando, FL: Academic Press: 549-561. Vol. 4. October 1994. Wood Properties JERROLD E. WINANDY, USDA-Forest Service, Forest Products Laboratory,1Wisconsin Wood Structure woods; term has no reference to the actual hardness Physical Properties of the wood Mechanical Properties Latewood Portion of the annual growth ring that is Factors Affecting Properties of Wood formed after the earlywood formation has ceased; it Properties and Grades of Sawn Lumber is usually denser and mechanically stronger than ear- lywood Lumber Product of the saw and planing mill manu- factured from a log through the process of sawing, Glossary resawing to width, passing lengthwise through a stan- dard planing machine, and crosscutting to length Allowable property Value of a property normally Orthotropic Having unique and independent prop- published for design use; allowable properties are erties in three mutually orthogonal (perpendicular) identified with grade descriptions and standards, and planes of symmetry; 3 special case of anisotropy they reflect the orthotropic structure of wood and Ring-porous woods Group of hardwoods in which anticipated end uses the pores are comparatively large at the beginning of Anisotropic Exhibiting different properties along each annual ring and decrease in size more or less different axes; in general, fibrous materia]s such as abruptly toward the outer portion of the ring, thus wood are anisotropic forming a distinct inner zone of pores, the earlywood, Annual growth ring Layer of wood growth put on and an outer zone with smaller pores, the latewood a tree during a single growing season. In the temperate Softwoods General botanical group of trees that in zone, the annual growth rings of many species (e. -
Suitability of Sawdust from Three Tropical Timbers for Wood-Cement Composites
Journal of Sustainable Forestry ISSN: 1054-9811 (Print) 1540-756X (Online) Journal homepage: http://www.tandfonline.com/loi/wjsf20 Suitability of sawdust from three tropical timbers for wood-cement composites Charles Antwi-Boasiako, Linda Ofosuhene & Kwadwo B. Boadu To cite this article: Charles Antwi-Boasiako, Linda Ofosuhene & Kwadwo B. Boadu (2018) Suitability of sawdust from three tropical timbers for wood-cement composites, Journal of Sustainable Forestry, 37:4, 414-428, DOI: 10.1080/10549811.2018.1427112 To link to this article: https://doi.org/10.1080/10549811.2018.1427112 Published online: 24 Jan 2018. Submit your article to this journal Article views: 72 View related articles View Crossmark data Full Terms & Conditions of access and use can be found at http://www.tandfonline.com/action/journalInformation?journalCode=wjsf20 JOURNAL OF SUSTAINABLE FORESTRY 2018, VOL. 37, NO. 4, 414–428 https://doi.org/10.1080/10549811.2018.1427112 Suitability of sawdust from three tropical timbers for wood- cement composites Charles Antwi-Boasiako, Linda Ofosuhene, and Kwadwo B. Boadu Department of Wood Science and Technology, Faculty of Renewable Natural Resources, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana ABSTRACT KEYWORDS Construction material rising cost and global demand for economically- Cement hydration; sustainable and environmentally-friendly building resources have composite board; inhibitory necessitated the use of sawdust-cement composite. Wood constitu- chemical; total extractive; ents and cement incompatibility hinder its production and need care- wood-cement compatibility ful selection of the timber. Sawdust suitability from Triplochiton scleroxylon, Entandrophragma cylindricum and Klainedoxa gabonensis for wood-cement composite was determined by identifying their chemical constituents and their composites’ physico-mechanical prop- erties. -
The Rise of Pine
building history The rise of pine Relative newcomer Pinus radiata quickly established itself as a worthy substitute for diminishing native timber resources, but not without first overcoming preservation issues. By Nigel Isaacs, BRANZ Principal Scientist and Teaching/Research Fellow, School of Architecture, Victoria University of Wellington nce New Zealand had started down was followed by an expansion of state exotic mill were built of pine produced by the nearby the path of timber buildings, the slow- afforestation in the decade to 1935. Waotu sawmill. An early resident remembers growing native timbers were rapidly From the late 1920s private commercial the weekly weighing of a floorboard to O consumed. By the 1950s, only nine interests actively sought finance to plant forests, determine how much moisture it had absorbed. native tree species were used to any extent: often through the issue of private company A preservation plant was also set up based on ❚ Softwoods – kauri, rimu, matai, totara, bonds – a practice that accelerated out of two pressure cylinders obtained from a defunct kahikatea and miro. control until the Bondholders Incorporation Act concrete block plant in South Auckland and a ❚ Hardwoods – tawa, red and silver beech. 1934 –5 brought order to the chaos. One of boiler from a sawmill in Tauranga. Although The dwindling supplies of native timber were the companies to emerge from this was New built to last only 10 years, the Pinedale sawmill replaced by a relative newcomer – the exotic Zealand Forest Products Ltd. continued to be used into the 1980s. Pinus radiata. By the late 1950s, it had become In 1939, Pinedale was established (about It soon became obvious that uses had to be ‘second only to rimu in commercial importance’. -
Timber Framing Wood Enclosures
TIMBER WOOD ENCLOSURES FRAMING The process does not begin As beautiful as a timber in our shop, but rather in the frame is, it is only part of a Timber framing is a forest. Wood is the heart and completed project. Except 2,000 year old tradition soul of what we do. We, in the case of open air of connecting heavy therefore, take great pains to structures, the frame must be timbers into a rigid assure the quality of our enclosed. We generally structural frame using material. We often literally go recommend the use of wooden joinery. The out into the woods to select structural insulated panels (SIPS) for this enclosure. natural beauty of the the trees that will be used in our timber frames. To further wood is enhanced by Ron Balderach & Associates ensure quality control, we the interplay of these These panels are made from timbers and finely operate our own saw mill, dry a sheet of rigid foam crafted joints. A well kilns and planing mill. insulation sandwiched executed timber frame We use many different between two structural delights the eye and woods in our work. There is skins. When applied to the engages the soul. no perfect wood for all projects exterior of the timber as each has its benefits and frame, on both the roof and limitations. Red and White walls, these panels provide Oaks, Southern Yellow Pine, the interior finish surface, The Arkitex Studio exterior sheathing and, Since 1983, Red Douglas Fir, Suspenders Timber Cypress, Walnut most importantly, an efficient Frames has been and Western Red Cedar have all and unbroken layer of carrying on this insulation around the entire tradition of found their way into one or another structure. -
Thermal Degradation Behaviors of Sawdust Wood Waste: Pyrolysis Kinetic and Mechanism
Journal(of(Materials(and(( J. Mater. Environ. Sci., 2019, Volume 10, Issue 8, Page 742-755 Environmental(Sciences( ISSN(:(2028;2508( CODEN(:(JMESCN( http://www.jmaterenvironsci.com! Copyright(©(2019,( University(of(Mohammed(Premier(((((( (OuJda(Morocco( Thermal degradation behaviors of sawdust wood waste: pyrolysis kinetic and mechanism MY. Guida1,2,*, S. Lanaya2, Z. Rbihi2, A. Hannioui1,2 1Department of Chemistry and Environment, Faculty of Sciences and Techniques (FST), University of Sultan Moulay Slimane, 23000 Béni-Mellal, Morocco. 2 Organic Chemistry and Analytical Laboratory, Faculty of Sciences and Techniques (FST), University of Sultan Moulay Slimane, 23000 Béni-Mellal, Morocco. Received 25 May 2019, Abstract Revised 22 August 2019, In this study, the thermal behavior of sawdust wood (SW) wastes samples was examined at Accepted 23 August 2019 different heating rates (β) ranging from 2 to 15 °C/min in inert atmosphere using the Keywords technique of thermogravimetric analysis (TGA). As the increment of heating rates, the variations of characteristic parame ters from the TG-DTG curves were determined. Eight Sawdust wood waste ! methods: Friedman (FR), Ozawa-Flynn-Wall (OFW), Vyazovkin (VYA), Kissinger- ! Pyrolysis Akahira-Sunose (KAS), Starink method (ST), Avrami theory (AT), Coats-Redfern and ! Thermogravimetric Criado methods were used in this work to evaluate the kinetic parameters, including analysis apparent activation energy (Ex), reaction order (n) and the appropriate conversion model ! Kinetic analysis f(x). For the range of conversion degree (x) investigated (20 – 80 %), the mean values of parameters apparent activation energy for Sawdust wood waste were 168 KJ/mol, 153 KJ/mol and 164 ! TGA-DTG KJ/mol for FR, OFW and VYA methods respectively.