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Beehive Burner
A wood waste burner, known as a teepee burner or wigwam burner in the United States and a beehive burner in Canada, is a free-standing conical steel structure usually ranging from 30 to 60 feet in height. They are named for their resemblance to beehives, teepees or wigwams. A sawdust burner is cylindrical. They have an opening at the top that is covered with a steel grill or mesh to keep sparks and glowing embers from escaping. Sawdust and wood scraps are delivered to an opening near the top of the cone by means of a conveyor belt or Archimedes' screw, where they fall onto the fire near the center of the structure. Teepee or beehive burners are used to dispose of waste wood in logging yards and sawdust from sawmills by incineration. As a result, they produce a large quantity of smoke and ash, which is vented directly into the atmosphere without filtering, contributing to poor air quality. The burners are considered to be a major source of air pollution and have been phased ou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pellet Fuel
Pellet fuels (or pellets) are a type of solid fuel made from compressed organic material. Pellets can be made from any one of five general categories of biomass: industrial waste and co-products, food waste, agricultural residues, energy crops, and untreated lumber. Wood pellets are the most common type of pellet fuel and are generally made from compacted sawdust and related industrial wastes from the milling of lumber, manufacture of wood products and furniture, and construction. Other industrial waste sources include empty fruit bunches, palm kernel shells, coconut shells, and tree tops and branches discarded during logging operations. So-called "black pellets" are made of biomass, refined to resemble hard coal and were developed to be used in existing coal-fired power plants. Pellets are categorized by their heating value, moisture and ash content, and dimensions. They can be used as fuels for power generation, commercial or residential heating, and cooking. Pellets are e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clean Air Act (1970)
The Clean Air Act (CAA) is the United States' primary federal air quality law, intended to reduce and control air pollution nationwide. Initially enacted in 1963 and amended many times since, it is one of the United States' first and most influential modern environmental laws. As with many other major U.S. federal environmental statutes, the Clean Air Act is administered by the U.S. Environmental Protection Agency (EPA), in coordination with state, local, and tribal governments. EPA develops extensive administrative regulations to carry out the law's mandates. Associated regulatory programs, which are often technical and complex, implement these regulations. Among the most important, the National Ambient Air Quality Standards program sets standards for concentrations of certain pollutants in outdoor air, and the National Emissions Standards for Hazardous Air Pollutants program which sets standards for emissions of particular hazardous pollutants from specific sources. Other ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air Pollution In British Columbia
Air pollution is a concern in British Columbia, Canada because of its effects on health and visibility. Air quality is influenced in British Columbia (BC) by numerous mountain ranges and valleys, which complicate atmospheric pollution dispersion and can lead to high concentrations of pollutants such as particulate matter from wood smoke (especially during stagnant atmospheric conditions/ inversions). Air quality in BC Air quality in much of BC is good compared to many areas of North America. This is particularly true for cities in BC such as the Greater Vancouver area and Victoria. Valley communities such as Golden may experience periods of poor air quality, particularly during stagnant atmospheric conditions. Two communities currently exceed the federal standards for maximum safe levels of pollutants: Prince George for particulate matter (PM2.5), and the community of Hope in the lower Fraser Valley for ozone. Other communities are close to the PM2.5 standard, such as Quesnel, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jackson County, Oregon
Jackson County is one of the Oregon counties, 36 counties in the U.S. state of Oregon. As of the 2020 United States census, 2020 census, the population was 223,259. The county seat is Medford, Oregon, Medford. The county Oregon Geographic Names, is named for Andrew Jackson, the seventh president of the United States. Jackson County comprises the Medford, OR Metropolitan Statistical Area. There are 11 municipal corporation, incorporated cities and 34 unincorporated area#United States, unincorporated communities in Jackson County; the largest is Medford, which has been the county seat since 1927. History Modoc people, Modoc, Shasta (tribe), Shasta, Takelma, Latgawa, and Umpqua (Native Americans), Umpqua Indian tribes are all native to the region of present Jackson County. Prior to the 1850s, the Klickitat Tribe, Klickitats from the north raided the area. The ''Territorial Legislature'' created Jackson County on January 12, 1852, from the southwestern portion of Lane County, Orego ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Post Falls, Idaho
Post Falls is a city in Kootenai County, Idaho, United States. It is the gateway city to Northern Idaho off Interstate 90, just west of Coeur d'Alene, and east of Spokane, Washington. The population is an estimated 44,798 in 2023 according to thU.S. Census Bureau making it Idaho's ninth-largest city and the second largest city in North Idaho behind Coeur d’Alene. History Post Falls is named after Frederick Post, a German immigrant who constructed a lumber mill along the Spokane River in 1871 on land he purchased from Andrew Seltice, Chief of the Coeur d'Alene Tribe. The purchase of the land is preserved in a pictograph on a granite cliff in Treaty Rock Park. Geography The coordinates of Post Falls are . According to the United States Census Bureau, the city has a total area of , of which is land and is water. Post Falls is located on the Rathdrum Prairie, along the Washington–Idaho border. It is bounded by Coeur d’Alene to the east, Stateline and the state of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Louisiana-Pacific
Louisiana-Pacific Corporation (LP) is an American building materials manufacturer. The company was founded in 1973 and LP pioneered the U.S. production of oriented strand board (OSB) panels. Currently based in Nashville, Tennessee, LP is the world's largest producer of OSB and manufactures engineered wood building products. LP products are sold to builders and homeowners through building materials distributors and dealers and retail home centers. As of 2011, LP has 24 mills including 15 in the United States, six in Canada, two in Chile and one in Brazil. History LP was incorporated on January 5, 1973, as part of a court-ordered monopoly breakup of Georgia-Pacific. William H. Hunt, a vice-chairman at Georgia-Pacific, was selected as Louisiana-Pacific's first chairman. In 1974, Harry A. Merlo, who had been CEO of LP since its foundation, succeeded Hunt as chairman while remaining CEO. For its first 33 years, Louisiana-Pacific was based in Portland, Oregon; the LP headquarters ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mapleton, Oregon
Mapleton is an unincorporated community and census-designated place (CDP) in Lane County, Oregon, United States. It is located on Oregon Route 126 and the Siuslaw River, west of Eugene and east of Florence. It is also the western terminus of Oregon Route 36. As of the 2000 census, Mapleton had a total population of 918. History Mapleton was likely named by Julia Ann "Grandma" Bean for the abundance of Bigleaf Maple trees in the area. Grandma Bean's husband was Obediah Roberts Bean, and their eldest child was judge Robert S. Bean. Pioneers of 1852, the Beans moved to the Mapleton area in 1886 and the town was named shortly thereafter. There was a post office called Seaton established north of the locality in 1885, and when it moved to the Mapleton area in 1889, Mrs. Bean became postmaster. The post office was renamed Mapleton to match the town in 1896. Climate This region experiences warm (but not hot) and dry summers. According to the Köppen Climate Classification system ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swisshome, Oregon
Swisshome is an unincorporated community in Lane County, in the U.S. state of Oregon. It is located along the Siuslaw River northeast of Mapleton, on Oregon Route 36. The community's name was conferred in honor of a local Swiss family. Swisshome post office was established in 1902. The Coos Bay Rail Link passes through Swisshome. The Deadwood Creek Bridge and the Wildcat Creek Bridge near Swisshome are two covered bridges that are on the National Register of Historic Places The National Register of Historic Places (NRHP) is the Federal government of the United States, United States federal government's official United States National Register of Historic Places listings, list of sites, buildings, structures, Hist ....Historic photo of Deadwood Creek Bridge from Oregon Department of Transportation 1902 establishments in Oregon Populated places established in 1902 Unincorporated communities in Lane County, Oregon Unincorporated communities in Oregon Swiss diaspor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drain, Oregon
Drain is a city in Douglas County, Oregon, United States. The population was 1,151 at the 2010 census. Drain is named after town founder and politician Charles J. Drain, who donated of nearby land to the Oregon and California Railroad in 1871.Corning, Howard M. (1989). ''Dictionary of Oregon History''. Portland, Oregon: Binfords & Mort Publishing. p. 76. . History In 1876, a coach road was established between Drain and Scottsburg. Drain was the starting point for the Drain-Coos Bay stage line, which ran to Scottsburg and then by river steamer to Gardiner and the beach on the south side of the mouth of the Umpqua River.Guyer, R. J., ''Douglas County Chronicles – History from the Land of One Hundred Valleys'', History Press (2013) at pages 44–45. The Drain Normal School was founded in the community in 1883 by the Methodist Church. The state took over the school in 1885 and named it as the Central Oregon State Normal School, before it closed in June 1908. Geography ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Halfway, Oregon
Halfway is a city in Baker County, Oregon, United States. The city took its name from the location of its post office, on the Alexander Stalker ranch, halfway between Pine and Jim Town. The population was 351 at the 2020 census. During the dot-com bubble, Halfway agreed to rename itself Half.com for a year as a publicity stunt for the e-commerce company of the same name. History The community was named for the fact it is roughly halfway between Pine and Cornucopia. While a post office was established in 1887, the town was platted in another location in 1907, the post office moved there in 1908, and it incorporated in 1909. Half.com name change Halfway earned a place in the history of the dot-com era in December 1999, when it received and accepted an offer to rename itself as Half.com, after the e-commerce start-up, for one year in exchange for , 20 computers for the school, and other financial subsidies. It became the first city in the world to rename itself as a dot com. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ontario
Ontario is the southernmost Provinces and territories of Canada, province of Canada. Located in Central Canada, Ontario is the Population of Canada by province and territory, country's most populous province. As of the 2021 Canadian census, it is home to 38.5% of the country's population, and is the second-largest province by total area (after Quebec). Ontario is Canada's fourth-largest jurisdiction in total area of all the Canadian provinces and territories. It is home to the nation's capital, Ottawa, and its list of the largest municipalities in Canada by population, most populous city, Toronto, which is Ontario's provincial capital. Ontario is bordered by the province of Manitoba to the west, Hudson Bay and James Bay to the north, and Quebec to the east and northeast. To the south, it is bordered by the U.S. states of (from west to east) Minnesota, Michigan, Ohio, Pennsylvania, and New York (state), New York. Almost all of Ontario's border with the United States follows riv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
