A review on wastewater sludge valorisation and its challenges in the context of circular economy

A Gherghel, C Teodosiu, S De Gisi - Journal of cleaner production, 2019 - Elsevier
The use of wastewater sludge as a source for energy and resource recovery is a good
alternative for its management considering the legislation requirements and the circular …

Sustainable concrete Production: Incorporating recycled wastewater as a green building material

AM Zeyad - Construction and Building Materials, 2023 - Elsevier
The present paper endeavors to examine the viability of utilizing recycled wastewater as a
foundational component in the creation of eco-friendly concrete. This paper entails an in …

Greener cementitious composites incorporating sewage sludge ash as cement replacement: A review of progress, potentials, and future prospects

A Danish, T Ozbakkaloglu - Journal of Cleaner Production, 2022 - Elsevier
Sewage sludge ash (SSA) is an unavoidable waste during the treatment of wastewater, and
because it contains a significant amount of heavy metals, it constitutes a major pollution risk …

Sewage sludge ash characteristics and potential for use in concrete

CJ Lynn, RK Dhir, GS Ghataora, RP West - Construction and Building …, 2015 - Elsevier
Sewage sludge ash (SSA) use in concrete related applications is assessed through
systematic review involving analysis and evaluation of the global literature found published …

The potential of raw sewage sludge in construction industry–a review

L Świerczek, BM Cieślik, P Konieczka - Journal of cleaner production, 2018 - Elsevier
Excess sewage sludge produced in any municipal or industrial wastewater treatment plant
becomes a serious problem due to its increasing amount. This increase is related to the …

Hydration and synergistic features of nanosilica-blended high alkaline white cement pastes composites

MA Abdelzaher, N Shehata - Applied Nanoscience, 2022 - Springer
Nanosilica (NS) behavior on hydration and synergistic characteristics of highly alkaline (HA)
white cement pastes composites containing 5–25 mass% of NS (as substitution) was …

Thermal performance analysis of novel foam concrete composites with PCM for energy storage and environmental benefits in buildings

E Erdogmus, A Yaras, A Ustaoglu, G Hekimoğlu… - Energy and …, 2023 - Elsevier
The management and disposal of water treatment sludge (WTS) released in water treatment
plants is an important problem awaiting solution. To address this, WTS can be used …

Extraction and precipitation of phosphorus from sewage sludge

NC Shiba, F Ntuli - Waste Management, 2017 - Elsevier
Raw sewage sludge from East Rand Water Care Association (ERWAT) had high
phosphorus (P) content, approximately 15.2%(w/w) P 2 O 5, which indicates a potential …

Incineration of sewage sludge and recovery of residue ash as building material: A valuable option as a consequence of the COVID-19 pandemic

S Ducoli, A Zacco, E Bontempi - Journal of Environmental Management, 2021 - Elsevier
Circular economy principles were adopted by European Commission, to support a
sustainable growth. They contain general rules that should be considered in all situations. At …

Performance and hydration characteristic of dark white evolution (DWE) cement composites blended with clay brick powder

MA Abdelzaher - Egyptian Journal of Chemistry, 2022 - journals.ekb.eg
Clay bricks powder (CB) behaviour on hydration characteristics of white cement pastes
composites containing 5, 10, 20 and 25 mass% of CB (as substitution) was studied. Kinetic …