Fly Ash Pollutants, Treatment and Recycling

Gianoncelli, Alessandra; Zacco, Annalisa; Struis, Rudolf Paul Wilhelm Jozef; Borgese, Laura; Depero, Laura E.; Bontempi, Elza

doi:10.1007/978-3-319-02387-8_3

Cited by 27 publications

(10 citation statements)

References 442 publications

(480 reference statements)

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“…In this context, fly ash is considered a potentially abundant raw material resource. 5 Incineration and energy-from-waste (EfW) or wasteto-energy (WtE) treatment of municipal solid waste is an efficient method to recover energy, but the process produces a large amount of fly ash. Fly ash is the finely divided particles entrained in the gas that is produced from cleaning of gaseous emissions generated during combustion of wastes.…”

Section: Introductionmentioning

confidence: 99%

A new nanotechnology of fly ash inertization based on the use of silica gel extracted from rice husk ash and microwave treatment

Bosio

Gianoncelli

Zacco

et al. 2013

Proceedings of the Institution of Mechanical Engineers, Part N:

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This article reports the first results on chemical stabilization of municipal solid waste incinerator fly ash, by means of the employment of silica gel extracted from rice husk ash. The inertized sample is obtained after thermal treatment by microwave heating. The results of leaching tests on the obtained materials demonstrate that the proposed sol-gel technology is extremely promising in terms of resource used: indeed, all the materials employed for inertization in this treatment are themselves waste materials. The obtained inert material has a composition that makes it extremely interesting for green building applications.

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Section: Introductionmentioning

confidence: 99%

A new nanotechnology of fly ash inertization based on the use of silica gel extracted from rice husk ash and microwave treatment

Bosio

Gianoncelli

Zacco

et al. 2013

Proceedings of the Institution of Mechanical Engineers, Part N:

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“…30 The potential leaching of metals from MSWIFA in landfill sites 31 through groundwater and rainwater poses grave environmental 32 threat. However, due to its high concentration, the ash may be 33 considered an artificial ore from which metal values may be 34 derived. In addition, chemically treating and detoxifying the ash 35 improves its utilization as cement-additive, adsorbents and in 36 zeolite production [2].…”

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confidence: 99%

Selection of wet digestion methods for metal quantification in hazardous solid wastes

Ramanathan

Ting

2015

Journal of Environmental Chemical Engineering

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“…Because of its activities, humanity has come to understand that it is necessary to introduce technological processes that produce minimal emissions, in which the self-cleaning ability of nature sufficiently will prevent the occurrence of irreversible environmental changes. Specialists have proposed the definition of zero waste technology, which is taken as the main one for further use [12][13][14]:…”

Section: Resultsmentioning

confidence: 99%

Zero Waste Technologies and Solution of Economic and Environmental Problems of Sustainable Development

Dotsenko¹,

Ezdina²,

Mudrova³

2019

E3S Web Conf.

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Economic and environmental problems are closely related, and solving some of them, the others cannot be solved. The state of the environment directly forms the potential of the economic sphere. For example, resources for industrial enterprises are formed in the natural environment, and the capacity of plants and factories depends on resources’ quantity. The amount of money to be spent on the purchase and installation of treatment plants, on the measures to eliminate water, air and soil pollution, depends upon the profit. Each country has its own list of environmental problems related to the economy. They are engaged in their elimination at the state level, but first of all the responsibility for the consequences is the burden of companies’ management. The active development of the economy should not adversely affect the state of the environment. Both individual enterprises and whole states should control the economic and environmental situation in order to achieve a balance and solve global problems. The most important form of interaction between the state and business in solving economic-and-environmental problems is the introduction of zero waste technologies in all their diversity and achieving their multiplicative effect. The paper shows the relationship between environmentally-oriented innovative development of the economy and the introduction of zero waste technologies.

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Fly Ash Pollutants, Treatment and Recycling

Cited by 27 publications

References 442 publications

A new nanotechnology of fly ash inertization based on the use of silica gel extracted from rice husk ash and microwave treatment

A new nanotechnology of fly ash inertization based on the use of silica gel extracted from rice husk ash and microwave treatment

Selection of wet digestion methods for metal quantification in hazardous solid wastes

Zero Waste Technologies and Solution of Economic and Environmental Problems of Sustainable Development

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