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Recycling of coal combustion wastes
Waste Management & Research: The Journal for a Sustainable Circular Economy, 2009The separation of unburned carbon from coal-fired power plant bottom ashes was conducted in order to increase the possibility of the recycling of coal combustion wastes. A two-stage flotation technique was used for this study. In the rougher flotation experiments the amounts of collector, dispersant and frother, pulp density, pH, particle size ...
Koca, SABİHA +2 more
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2005
Abstract Nature works in closed cycles. What is waste to one organism is food to another, in an endless, intricately interwoven web that ultimately wastes nothing at all except small amounts of renewable energy from the sun. In the wild, an army of insects and microorganisms feed on the excrement and corpses of higher animals, reducing ...
Edward Allen +2 more
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Abstract Nature works in closed cycles. What is waste to one organism is food to another, in an endless, intricately interwoven web that ultimately wastes nothing at all except small amounts of renewable energy from the sun. In the wild, an army of insects and microorganisms feed on the excrement and corpses of higher animals, reducing ...
Edward Allen +2 more
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Hydrothermal recycling of waste and performance of the recycled wooden particleboards
Waste Management, 2008Recycling today constitutes the most environmentally friendly method of managing wood waste. A large proportion of the wood waste generated consists of used furniture and other constructed wooden items, which are composed mainly of particleboard, a material which can potentially be reused. In the current research, four different hydrothermal treatments
Charalampos, Lykidis +1 more
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Recycling of Waste Magnesite Powders
Ekoloji, 2013Each year in Turkey, thousands of tons of magnesite ore is subjected to heat treatment. For this operation, billion of tons of magnesite ore is produced and beneficiation. Crushing process which is occur an important department of beneficiation plants, are produce as very thin waste powder magnesite which is average %25 of feed raw ore.
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1993
The assessment effort concerned required evaluation of various relevant properties of vanadium alloys. The outcome predictably shows that these properties, as well as timing, funding, manufacturing and licensing aspects, each set their own specific boundary conditions for application of these alloys in ITER.
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The assessment effort concerned required evaluation of various relevant properties of vanadium alloys. The outcome predictably shows that these properties, as well as timing, funding, manufacturing and licensing aspects, each set their own specific boundary conditions for application of these alloys in ITER.
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2019
This chapter introduces the definition, classification, and fundamentals of e-waste, which is the fastest growing waste stream in the world and grows three times faster than the municipal waste. Significance and characteristics of waste electrical and electronic equipment (WEEE) and e-waste, which contain both valuable inorganic/organic materials and ...
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This chapter introduces the definition, classification, and fundamentals of e-waste, which is the fastest growing waste stream in the world and grows three times faster than the municipal waste. Significance and characteristics of waste electrical and electronic equipment (WEEE) and e-waste, which contain both valuable inorganic/organic materials and ...
openaire +1 more source