there is virtually no waste of raw materials

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  The Use of Waste Materials in the Construction Industry

  201611 · Abstract. Waste materials are a major environmental problem, which is a threat to the environment. It is important to reuse these materials and dispose of them. Waste can be used in the construction industry in two ways: by reusing (reuse components) and recycling (processing waste into raw materials used in the production of building …

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  Potential of using granite waste as raw material for …

  201621 · The main objective of this work was to investigate the potential of using granite waste (GW) as raw material for geopolymer synthesis. The disposal of GW might cause many serious environmental issues. Due to the low reactivity of this aluminosilicate material in its natural state, GW was activated through alkali fusion with different amounts …

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  From waste to raw material—the route from biomass to …

  1996101 · The consequence of this separation effect within biomass combustion plants is that the different ash fractions are differently suited for utilization as a secondary raw material with fertilizing and liming effects in forestry and agriculture. There is no doubt that bottom ash may be recycled.

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  Reduction in CO2 emissions during production of cement, …

  20201210 · The present work proposes the reuse of civil construction waste (CCW) as an alternative raw material in the production of Portland clinker, with partial replacement of limestone–clay mixtures. The raw materials were characterized chemically and by thermogravimetric tests (TG/DTG), with subsequent evaluation of the resulting dosed raw …

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  The incorporation of wood waste ash as a partial cement …

  201561 · Moreover in the presence of proper emission controls such as electrostatic precipitator, there is virtually little or no emission, thus rendering it an environmentally safe fuel. Wood wastes’ fuels are preferred more than other biomasses (herbaceous and agricultural) due to reduced fly ash and other residue production [2].

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  Preparation and characterization of biomass briquettes made …

  2021728 · Biofuel briquettes were prepared using banana peels, rattan waste, coconut shells and sugarcane bagasse through a conventional method that involved drying, carbonizing, crushing, mixing with cassava starch as binder, compacting and drying. Briquettes produced were evaluated by proximate analysis using American Society for …

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  Raw Materials: Definition, Accounting, and Direct …

  20231212 · It is a wall-finishing material made from plant biomass, obtained mainly from the cores of regionally sourced corn cobs. This organic waste is widely available and is usually destined for ...

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  Particleboard from agricultural biomass and recycled wood waste…

  202291 · The use of alternative raw materials such as agricultural biomass and recycled wood waste and by-products in particleboard production is a viable appr…

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  Using waste-derived recycled materials in manufacturing

  2021125 · Recycled materials could be used across manufacturing to make production processes greener and more sustainable. Significant challenges remain in terms of gaining widespread buy-in from manufacturers to use of recycled materials instead of virgin raw materials, however. Investment to scale up recycled material production …

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