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Models are developed wherein the society, wishing to maxim& the present discounted
value of energy output net of pollution cc& and with fixed resources for energy production,
must decide what portio...
Use of waste material mixtures for energy purposes in small combustion devices
biomass additives cocoa husks brown coal coal sludge net calorific value emission
2014/7/9
The article assesses the energy use of solid biofuels (wheat and rape straw) and their blends with suitable additives (cocoa husks, brown coal and coal sludge). The elemental and stoichiometric analys...
USDA, NAVY Launches Effort to Encourage the Development and Use of Renewable Energy
Renewable Energy NAVY Launches Effort
2010/4/29
Agriculture Deputy Secretary Kathleen Merrigan and Assistant Secretary of the Navy for Energy, Installations & Environment Jackalyne Pfannenstiel today kicked off the first of several energy forums to...
Use of Stable Isotopes in the Determination of Groundwater Flow Direction and Case Studies
Groundwater Flow Direction Groundwater Oxygen-18 Deuterium
2009/10/14
Groundwater in the hydrological cycle, a valuable resource, is the main source of water for domestic consumption, agriculture and industry in many parts of the world. In this study, di erent from the ...
BIOMASS GASIFICATION IN SMALL-SCALE UNITS FOR THE USE IN AGRICULTURE AND FORESTRY IN FR YUGOSLAVIA
BIOMASS GASIFICATION SMALL-SCALE UNITS AGRICULTURE FORESTRY FR YUGOSLAVIA
2009/10/13
This paper is the survey of the state-of-the art and prospects of biomass gasification in FR Yugoslavia. Combustion in small-scale units is the most common at present. Potentials of available biomass ...
Biofuel Impacts on World Food Supply: Use of Fossil Fuel, Land and Water Resources
agriculture biofuels energy food security fossil fuels natural resources renewable energy
2008/10/27
The rapidly growing world population and rising consumption of biofuels are increasing demand for both food and biofuels. This exaggerates both food and fuel shortages. Using food crops such as corn g...
Biogas production with the use of mini digester
Technological devices and equipment Mini digester Biogas
2010/2/8
Purpose: of this paper is to present the construction of a mini digester for biogas production from different energy plants and organic wastes. With the mini digester the amount of biogas production (...
massachusetts institute of technology Sloan model: Sustained policy incentives, carbon taxes will widen alternative vehicle use（图）
hydrogen biofuels
2007/5/31
May 30, 2007，Imagine a vehicle that runs on hydrogen or biofuels and offers the same features, performance and price as today’s gasoline vehicle. Will it capture half the market? Not likely, concludes...
Blacksburg, Roanoke, and Virginia Tech to use biodiesel fuel in vehicles and power equipment
renewable diesel fuel biodiesel fuel
2007/4/13
BLACKSBURG, Va., April 12, 2007 -- Illustrating their commitment to sustaining the environment and reducing greenhouse gas emissions, the Town of Blacksburg, City of Roanoke, and Virginia Tech are con...
University of the West of England reduces carbon footprint through reduced gas use
gas， energy
2007/3/21
08/03/2007,The University of the West of England has made great progress in cutting gas use at its Frenchay Campus in Bristol. In the second half of 2001 the non residential part of the University sit...
massachusetts institute of technology provides blueprint for future use of coal
coal global warming
2007/3/19
March 14, 2007，Leading academics from an interdisciplinary MIT panel issued a report today that examines how the world can continue to use coal, an abundant and inexpensive fuel, in a way that mitigat...
Engineer launches review of energy use in manufacturing
mechanical engineering energy manufacturing industry environmental
2006/11/13
November 1, 2006，Timothy G. Gutowski's mission is to help the manufacturing industry lighten up, energy-wise. With a grant from the National Science Foundation, the MIT professor of mechanical enginee...