Durability and microstructure study on concrete made with sewage sludge ash: A review (Part Ⅱ)

IF 1.9 4区材料科学 Q3 Materials Science

Science and Engineering of Composite Materials Pub Date : 2023-01-01 DOI:10.1515/secm-2022-0202

J. Ahmad, M. Alqurashi, Hani Alanazi, A. Deifalla, A. Yosri

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引用次数: 0

Abstract

Abstract The quantity of carbon dioxide gas released during the manufacturing and acquisition of raw ingredients determines the sustainability of concrete. Industrial garbage dumping is a critical difficulty that humanity is experiencing because of globalization and the increasing population. Through the efficient use of industrial by products, efforts are being undertaken to lower carbon discharges in the concreting process. It has been recommended by sustainable development goals and standards to use byproducts that have lower embodied energy and carbon emissions. Ash from sewage sludge demonstrates its suitability for use in concrete. However, a compressive assessment is needed to determine the past, present, and future research aspects of using sewage sludge ash (SSA) as a construction material. Therefore, this research is carried out on using SSA as a construction material. All the essential properties such as the physical and chemical properties of SSA, its effect on durability properties, and morphology structure study are the main aspect of this review (Part II). The analysis also highlights the research gap for upcoming exploration which further improved its performance.

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污泥灰混凝土耐久性及微观结构研究综述（下）

摘要在原材料的生产和获取过程中释放的二氧化碳气体量决定了混凝土的可持续性。由于全球化和人口增长，工业垃圾倾倒是人类正在经历的一个重大困难。通过有效利用工业副产品，正在努力降低混凝土浇筑过程中的碳排放。可持续发展目标和标准建议使用包含能源和碳排放量较低的副产品。来自污水污泥的灰烬证明了其适用于混凝土。然而，需要进行压缩评估，以确定使用污泥灰（SSA）作为建筑材料的过去、现在和未来的研究方面。因此，本文对SSA作为建筑材料进行了研究。SSA的物理化学性能、对耐久性能的影响以及形态结构研究等基本性能是本文的主要内容（第二部分）。该分析还强调了即将进行的勘探的研究差距，这进一步提高了其性能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Science and Engineering of Composite Materials 工程技术-材料科学：复合

CiteScore

3.10

自引率

5.30%

发文量

审稿时长

4 months

期刊介绍： Science and Engineering of Composite Materials is a quarterly publication which provides a forum for discussion of all aspects related to the structure and performance under simulated and actual service conditions of composites. The publication covers a variety of subjects, such as macro and micro and nano structure of materials, their mechanics and nanomechanics, the interphase, physical and chemical aging, fatigue, environmental interactions, and process modeling. The interdisciplinary character of the subject as well as the possible development and use of composites for novel and specific applications receives special attention.