forest energy Articles
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The impact of subsidies on efficiency and production: empirical test of forestry in Japan
This study evaluates efficiency of forest management in Japan. Our results show that efficiency of forest management decreases over 25 years period from 1975 to 2000 on an average. The study indicates a substantial variation in efficiency across prefectures with a potential for output saving in the range of 40% on an average. Our econometric results seem to support the hypothesis that government ...
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Focus Bioenergy No 4 2004: Energy crops - a resource for development
Agricultural fuels like energy forest, straw fuels, ley crops, oil crops and grain can be used for heat, electricity or transports and may become an important complement to forest fuels in replacing the fossil fuels. Cultivation of Salix is already commercially viable in Sweden. The future for agricultural fuels depends on many factors: how the EU’s common agricultural policy will develop, how ...
By Elmia AB
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APL in the Field: Powertainer install at UNM Morris - University of Minnesota, Morris, Minnesota - Case Study
In a partnership with Cummins Inc., APL worked with University of Minnesota in Morris to develop a prototype shipping-container-based 100 kW genset running on Minnesota's plentiful agricultural waste corn cobs. With the help of a grant from the California Energy Commission, APL is currently partnered with University of California, Berkeley's Center for Forestry and their Renewable and Appropriate ...
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Industrial symbiosis in the Swedish forest industry
In the research field of Industrial Symbiosis (IS), by-product synergies between industries have been studied with the objective of decreasing the environmental impact of industrial activity and simultaneously increasing profit for the companies involved. Many theoretical models and definitions have been suggested, although only a limited number of examples are documented in the literature. ...
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Forest fuels reductions and biomass to Energy: Parallel opportunities for public benefit
Larry Mason has investigated the links between forest health problems and biomass to energy. “There are some real disconnects,” he said. Washington’s Inland West is “at a high, unprecedented risk of a catastrophic crown fire,”unless fuel loads are reduced. The rhetorical problem with reducing these fuel loads is that the cost of removing small diameter fuels may exceed their market value. “But ...
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Combined heat and power agricultural industry - Macon Municipal Energy Center - Case Study
OWNER Macon Municipal Utilities/Northeastern Missouri Grain LOCATION Macon, Missouri, USA PRODUCT Mars 100 (11.3 MWe) Gas Turbine CUSTOMER VALUE Sustainable Energy Production In 2002, Macon Municipal Utilities approached Northeastern Missouri Grain (NEMO), an 40 million gallon per year ethanol production facility, with the idea of implementing combined heat and power (CHP) for the economic, ...
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Optimisation of renewable forest fuel supply for more sustainable energy production of CHP plant in Finland
In this study, a potential fuel procurement planning model to sustainable energy production problems is considered. In Finland peat is commonly used as a fuel of energy plants. However, it is recently considered as non-renewable fuel. Therefore, we tested the model using Finnish Government’s peat fuel tax policy decisions for sustainable energy production. However, due to the complex nature ...
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Rio Summit may `ignore` forests, warn scientists
Forests have barely been mentioned in the draft of the international agreement to be made at the Rio+20 Earth Summit later this year (20-22 June), the body that represents 15,000 of the world's forest researchers has complained. Forests provide resources essential to the livelihoods of 1.6 billion people, but only one paragraph is devoted to forests in the 'zero draft' — the document that ...
By SciDev.Net
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Why Our Buildings Should Be Made From Wood
If done correctly, using wood for buildings would have a number of environmental benefits without loss of biodiversity or carbon storage capacity. Although it may seem counterintuitive, it would be better if we built buildings from wood than from concrete, brick, aluminium and steel. We use millions of tons of these modern materials every year. They have many valuable properties, but are ...
By Ensia
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Impact of Snow on Soil Greenhouse Gases
Spring is finally in the air, and while the thermometers are slowly but steadily rising, we wanted to explore the impacts of the exceptionally snowy winter on the soil greenhouse gas emissions. For this post, we interviewed a researcher, Boris Tupek, who is based in Luke, the Natural Resources Institute Finland. Tupek’s research specializes in greenhouse gases, including measuring and ...
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Wood pellets industry in Australia
The biomass energy business is active in Australia. It develops rapidly to keep up with Europe and America. But biomass fuel advocates claims that Australia lacks strategy and policy to take full advantages of the biomass resources. Earlier this year, a essay published by Queensland University of Technology point out that support policy has driven continuous development of biomass fuel in America ...
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Planting trees and managing soils to sequester carbon
As of 2007, the shrinking forests in the tropical regions were releasing 2.2 billion tons of carbon per year. Meanwhile, expanding forests in the temperate regions were absorbing 0.7 billion tons of carbon annually. On balance, a net of some 1.5 billion tons of carbon were being released into the atmosphere each year, contributing to global warming. The tropical deforestation in Asia is driven ...
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