Journal ArticleDOI
Environmental perspectives of recycling various combustion ashes in cement production - A review.
TLDR
Recycling different types of ashes for cement production has gained increasing attentions worldwide in a bid to close the waste loop and it was unveiled that pozzolanic contents were predominant which highly fluctuated in their composition based on the ash type, limiting the replacement at maximum of 5-10 wt%.About:
This article is published in Waste Management.The article was published on 2018-08-01. It has received 115 citations till now. The article focuses on the topics: Pozzolan.read more
Citations
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Treatment of municipal solid waste incineration fly ash: State-of-the-art technologies and future perspectives.
TL;DR: In this article, the state-of-the-art treatment technologies and novel resource utilization approaches for the MSWI fly ash were reviewed and the latest understanding of immobilization mechanisms and the use of advanced characterization technologies were elaborated to foster future design of treatment technologies.
Journal ArticleDOI
Eco-friendly geopolymer prepared from solid wastes: A critical review.
TL;DR: This review classifies the solid wastes utilized for geopolymers into three main categories: industrial waste, agricultural waste, and municipal waste and systematically disserts solid wastes-based geopolymer from the perspectives of structure, properties, and application.
Journal ArticleDOI
Recent trends in solid waste management status, challenges, and potential for the future Indian cities – A review
Akhilesh Kumar,Avlokita Agrawal +1 more
TL;DR: In this article, a comprehensive review summarising the present SWM status identifying the associated challenges and deriving potential solutions for the MSWM in the Indian context is presented, where there is an urgent need for adequate treatment and recycling strategies required to be adopted as per the Indian solid waste composition.
Journal ArticleDOI
Comprehensive review of the basic chemical behaviours, sources, processes, and endpoints of trace element contamination in paddy soil-rice systems in rice-growing countries.
TL;DR: This review summarizes the sources and basic chemical behaviours of these trace elements in the soil system and their contamination status, uptake, translocation, and accumulation mechanisms in paddy soil-rice systems in major rice-growing countries.
Journal ArticleDOI
Detoxification, solidification and recycling of municipal solid waste incineration fly ash: A review
Yang Xue,Xiaoming Liu +1 more
TL;DR: In this article, the sources and characteristics of heavy metals and persistent organic pollutants in MSWI fly ash, and comprehensively compares and discusses various treatment methods, such as thermal treatment, pyrolysis process, hydrothermal treatment, solidification/stabilization (S/S) method and leaching process.
References
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Journal ArticleDOI
An overview of the chemical composition of biomass
TL;DR: An extended overview of the chemical composition of biomass was conducted in this article, where reference peer-reviewed data for chemical composition was used to describe the biomass system, including traditional and complete proximate, ultimate and ash analyses.
Journal ArticleDOI
INDUSTRIAL SYMBIOSIS: Literature and Taxonomy
TL;DR: A review of the industrial symbiosis literature and some antecedents, as well as early efforts to develop eco-industrial parks as concrete realizations of the Industrial symbiosis concept can be found in this article.
Journal ArticleDOI
Mechanisms of cement hydration
Jeffrey W. Bullard,Hamlin M. Jennings,Richard A. Livingston,André Nonat,George W. Scherer,Jeffrey Schweitzer,Karen Scrivener,Jeffrey J. Thomas +7 more
TL;DR: The current state of knowledge of cement hydration mechanisms is reviewed, including the origin of the period of slow reaction in alite and cement, the nature of the acceleration period, the role of calcium sulfate in modifying the reaction rate of tricalcium aluminate, the interactions of silicates and aluminates, and the kinetics of the deceleration period as mentioned in this paper.
Journal ArticleDOI
Utilization of sewage sludge in EU application of old and new methods—A review
D. Fytili,Anastasia Zabaniotou +1 more
TL;DR: In this article, the authors review past and future trends in sludge handling, focusing mainly at thermal processes (e.g. pyrolysis, wet oxidation, gasification) and the utilization of sewage sludge in cement manufacture as a co-fuel.
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Advances in alternative cementitious binders
TL;DR: In this paper, four promising alternative binders available as alternatives to Portland cement are discussed, namely calcium aluminate cement, calcium sulfoaluminate cements, alkali-activated binders, and supersulfated cements.