Utilization of olive mill solid waste in the manufacturing of cement-bonded particleboard

Aras, Uğur; Kalaycıoğlu, Hülya; Yel, Hüsnü; Kuştaş, Süleyman

doi:10.1016/j.jobe.2022.104055

Cited by 7 publications

(6 citation statements)

References 25 publications

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“…Previous research showed that the addition of olive oil mill and brine wastewaters significantly increased the compressive strength when compared to the reference mixtures and also showed that the best percentages that could be added were 7.5% and 10% of the olive oil mill and brine wastewater, respectively, which have been proven in this research [1][2][3][4].…”

Section: Introductionsupporting

confidence: 72%

Torsional Strength of Reinforced Concrete Beams with Brine and Olive Oil Mill Wastewater

Al-Baijat

Alzgool

2023

Civ Eng J

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The authors conducted a comprehensive research study on adding olive oil mill and brine wastewater to the concrete mix to investigate torsion, bending stress, shear, and compressive strength. The total number of specimens were 33 beams 100 mm (depth) × 100 mm (width) × 500 mm (length). Three beams were used as control samples, and thirty beams were divided into two groups: fifteen samples were from an olive oil mill, and the other fifteen were brine wastewater with different percentages of additive material (olive oil mill and brine wastewater), with 2.5, 5.0, 7.5, 10.0, and 15.0 % of each. The beams were reinforced with 4 ϕ 8 mm as longitudinal steel bars and ϕ 4 mm stirrups spaced at 20 mm. All specimens were tested at 28 days. It was found that the torsional strength of the samples containing brine wastewater when added at the best percentage, which is 10%, was 5.46 MPa. As is the case when adding olive oil mill wastewater with the best percentage, which is 7.5%, it was 5.16 MPa. These data are greater than the torsional strength in the reference samples, which were 4.38 MPa, meaning that the torsional strength when adding brine wastewater and olive oil mill wastewater increases by 24% and 17%, respectively. Doi: 10.28991/CEJ-2023-09-03-012 Full Text: PDF

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Section: Introductionsupporting

confidence: 72%

Torsional Strength of Reinforced Concrete Beams with Brine and Olive Oil Mill Wastewater

Al-Baijat

Alzgool

2023

Civ Eng J

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“…Aras et al explored the impact of incorporating olive mill solid waste (OSW) residue and different cement types on the properties of cement-bonded particle boards (CBPBs) [9]. In another study, Hou et al investigated the fabrication of a value-added cement-bonded particle board (CBPB) using Masson pine processing residues and Portland cement.…”

Section: Introductionmentioning

confidence: 99%

“…Researchers have explored different alkali-activated binders derived from industrial by-products and waste materials, evaluating their effects on alkali-activated particle boards' mechanical and physical properties [5]. Furthermore, efforts have been made to optimize manufacturing techniques, such as the particle size distribution and mixing parameters, to enhance the overall quality and performance of cement-bonded particle boards and alkali-activated particle boards [5,9]. These findings in the literature highlight the potential of cement-bonded particle boards and alkali-activated particle boards to be used as viable alternatives to conventional particle boards, paving the way for further advancements and practical applications in the construction industry.…”

Section: Introductionmentioning

confidence: 99%

Performance of Eco-Friendly Zero-Cement Particle Board under Harsh Environment

Hatami Shirkouh,

Meftahi,

Soliman

et al. 2024

Applied Sciences

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The increasing scarcity of virgin natural resources and the need for sustainable waste management in densely populated urban areas have heightened the importance of developing new recycling technologies. One promising approach involves recycling agricultural waste in construction applications and transforming it into secondary products. This is anticipated to reduce the demand for new resources and lower the environmental impact, aligning with industrial ecology principles. Combined with a low carbon emission binder (i.e., alkali-activated), utilizing agro-waste to produce zero-cement particle boards is a promising method for green construction. Traditionally, particle boards are engineered from wood or agricultural waste products that are pressed and bonded with a binder, such as cement or synthetic resins. However, alternative binders replace cement in zero-cement particle boards to address environmental concerns, such as the carbon dioxide emissions associated with cement production. This study investigated the effects of accelerated aging on the performance of alkali-activated agro-waste particle boards. Accelerated aging conditions simulate natural aging phenomena. Repeated wetting–drying and freezing–thawing cycles increased water absorption and thickness swelling and reduced flexural strength. The thermal performance of the alkali-activated particle boards did not exhibit significant changes. Hence, it was confirmed that agro-waste has a high potential for utilization in producing particle boards provided that the working environment is carefully selected to optimize performance.

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“…With regard to thermal behaviour, low thermal conductivity is a criterion that makes it possible to improve energy consumption. Several researchers have used olive kernel waste to manufacture a composite, either clay-based [7][8][9] or using cement mortar [10], while others use self-compacting concrete [11].…”

Section: Introductionmentioning

confidence: 99%

Enhanced Thermo-Physical Properties of Gypsum Composites Using Olive Pomace Waste Reinforcement

Atigui,

Maaloufa,

Souidi

et al. 2024

RCMA

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Today, the construction sector consumes 30-40% of the world's total energy and contributes one-third of total greenhouse gas emissions. Consequently, the development of new eco-friendly building materials with improved properties is becoming increasingly important. Olive pomace waste is released into the environment, which has a negative impact on it. Recycling this olive pomace waste as an alternative raw material in the construction industry can protect the environment and at the same time reduce the additional costs of managing and disposing of this waste for local authorities. It is an environmentally friendly and sustainable solution to waste recycling. This study investigated the effect of adding olive pomace (OP) to building materials. Four proportions of this additive (4%, 8%, 12% and 16%) were used. Physical, thermal properties (conductivity and diffusivity) as well as mechanical properties (compressive and flexural strength) of the composites were carried out. The traditional gypsum-based composites had a thermal conductivity of 0.478 W.m -1 .K -1 , while the composites of gypsum with additive show an interesting thermal conductivity of 0.390 W.m -1 .K -1 for a percentage of 16% (OP16) with a reduction rate of 22.56%, and mechanical properties lower than those of the reference gypsum-based composite but in accordance with the standard EN 133279-1, with compressive strength of almost 4.10MPa for a percentage of 16% (OP16), and flexural strength equal to 2MPa. This is due to the increase in porosity as indicated by the microstructure of the composites. We also tested water absorption by capillary action for each specimen, and found that this coefficient increased with increasing percentage of waste.

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Utilization of olive mill solid waste in the manufacturing of cement-bonded particleboard

Cited by 7 publications

References 25 publications

Torsional Strength of Reinforced Concrete Beams with Brine and Olive Oil Mill Wastewater

Torsional Strength of Reinforced Concrete Beams with Brine and Olive Oil Mill Wastewater

Performance of Eco-Friendly Zero-Cement Particle Board under Harsh Environment

Enhanced Thermo-Physical Properties of Gypsum Composites Using Olive Pomace Waste Reinforcement

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