Sustainability aspects of using geotextiles

Dixon, Neil; Raja, Jamil; Fowmes, Gary John; Frost, Matthew W.

doi:10.1016/b978-0-08-100221-6.00026-7

Cited by 14 publications

(6 citation statements)

References 7 publications

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“…The past few years have seen an improved mastery of techniques of LCA in the field of geosynthetics. The latest calculations [44][45][46] are indicative of the progress made in this field, in which an ever-more constructed standard approach is evolving by using EC values representative of geosynthetics [47] and by comparing the EC values for entire construction solutions. Thus, results are recognized and trusted when the conclusion indicates that solutions using geosynthetics significantly reduce environmental impact.…”

Section: Mitigating Greenhouse Gases Emissions Using Geosyntheticsmentioning

confidence: 99%

“…The sustainability of materials and processes is commonly assessed by calculating the carbon emissions (CO 2 ) generated that can be used as "short LCA" for the ecological evaluation [44]. Taking into account the extraction and production of the used construction materials, loading, transport and installation, the cumulated energy demand (CED) and CO 2 emissions are determined for each of the construction alternatives.…”

Section: Mitigating Greenhouse Gases Emissions Using Geosyntheticsmentioning

confidence: 99%

“…Although this is a simplification, the ease of calculation encourages comparisons between solutions and makes such assessments accessible, transparent, and repeatable so that the CO 2 emitted can more easily be counted towards industry, national, and international targets [44]. Some studies have incorporated other indicators such as cumulative energy demand, climate change, photochemical ozone formation, particulate formation, acidification, eutrophication, land competition, and water use.…”

Section: Mitigating Greenhouse Gases Emissions Using Geosyntheticsmentioning

confidence: 99%

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Sustainable Use of Geosynthetics in Dykes

Rimoldi¹,

Shamrock²,

Kawalec

et al. 2021

Sustainability

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Dykes, or levees, are structures designed and constructed to keep the water in a river within certain bounds in the event of a flood. In relation with climate change, more frequent floods, of higher intensity, can be expected due to anthropogenic emissions of greenhouse gases into the atmosphere. The objective of this review paper is to address the many ways in which geosynthetics contribute to sustainable construction of dykes and thus to water systems management. This review paper, prepared by the four Technical Committees and the Sustainability Committee of the International Geosynthetics Society, briefly describes geosynthetics and their function, dykes and dyke failure modes, before presenting the main focus of the use of geosynthetics for the design and construction of durable dykes to ensure the protection of life and infrastructure. The optimization of dyke construction with geosynthetics to increase their resilience not only results in performance advantages, but also in economic advantages. The way geosynthetics can contribute to mitigating greenhouse gas emissions for a sustainable river management is discussed. This is done not only by allowing more economic construction methods to be implemented, but also solutions with increased resilience to face the extreme stresses related to climate change, while at the same time bringing about a positive contribution to the reduction of greenhouse gas emissions during the construction process itself. Finally, it is shown that by following state of the art standards and design practice any possible risk associated with the use of geosynthetics in dykes can be mitigated.

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Section: Mitigating Greenhouse Gases Emissions Using Geosyntheticsmentioning

confidence: 99%

Section: Mitigating Greenhouse Gases Emissions Using Geosyntheticsmentioning

confidence: 99%

Section: Mitigating Greenhouse Gases Emissions Using Geosyntheticsmentioning

confidence: 99%

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Sustainable Use of Geosynthetics in Dykes

Rimoldi¹,

Shamrock²,

Kawalec

et al. 2021

Sustainability

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“…Vegetable fibers used in geotextile production offer a favorable combination of mechanical and environmental properties 19 . These geotextiles present advantages like simplified implementation, compatibility with the surrounding landscape and environment, contributing to the preservation of local biodiversity 20 . Therefore, comprehensive studies on the durability of natural geotextiles, both in laboratory and field settings, are important to better recognize their properties and ensure successful slope and riverbank stabilization, promoting soil anchorage 21 .…”

Section: Introductionmentioning

confidence: 99%

Resistance of the fiber-derived geotextile from Typha domingensis submitted to field degradation

Holanda,

Santos,

Melo

et al. 2024

Sci Rep

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Geotextiles made from plant fibers creates a suitable environment for plant growth as part of soil bioengineering techniques. The faster decomposition of plant fiber geotextiles compared to synthetic ones demands the use of composites that enhance their waterproofing and extend their durability in the environment. The objective of this work was to evaluate the resistance of a geotextile made with Thypha domingensis to degradation caused by climatic variables. Tensile strength tests were conducted in the laboratory in order to evaluate the degradation of geotextiles treated with single and double layers of waterproofing resin. Based on Scanning Electron Microscopy (SEM) images, it was verified that applying double layer of waterproofing resin delays the fibers degradation up to 120 days of exposure to the effects of climatic variables other than temperature. The maximum resistance losses due to the geotextile's exposure to degradation were statistically significant for all three treatments: control-without waterproofing resin, with one layer resin, and with two layers resin. Therefore, waterproofing resin, provides a long-term protective solution for geotextiles made from cattail fibers.

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“…Vegetable bers used in geotextile production offer a favorable combination of mechanical and environmental properties (Kumar, 2018). These geotextiles present advantages like simpli ed implementation, compatibility with the surrounding landscape and environment, contributing to the preservation of local biodiversity (Dixon et al, 2016). Therefore, comprehensive studies on the durability of natural geotextiles, both in laboratory and eld settings, are crucial to better recognize their properties and ensure successful slope and riverbank stabilization, promoting soil anchorage.…”

Section: Introductionmentioning

confidence: 99%

Comparative Analysis of Biodegradation Resistance in Natural Geotextile Fibers

Santos,

Holanda,

Oliveira

et al. 2023

Preprint

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This research provides a comprehensive analysis of the behavior of natural geotextile fibers - Syagrus coronata, Typha domingensis, and Eleocharis sp., under environmental stressors over a period of 120 days. A total of 24 samples, measuring 7 cm in length, were selected for field exposure, comprising geotextile fibers derived from the cited species. Most samples underwent treatment with waterproofing resin at two concentrations: 0.324 mg/mL for a single layer (concentration A) and 0.648 mg/mL for a double layer (concentration B). Control samples were left untreated. Fracture analysis was conducted using digital processing of scanning electron microscopy images. The results revealed variable resistance to degradation, influenced by different treatments and exposure durations. Notably, Typha domingensis fibers treated with concentration B resin exhibited reduced cracking, attributable to their unique morphological and structural characteristics and their interaction with the protective resin, Eleocharis sp. fibers treated with a double layer (concentration B) demonstrated superior resistance to degradation compared to concentration A. On the other hand, no significant difference between treatments was observed in Syagrus coronata fibers, which nonetheless exhibited inherent resistance to degradation even without treatment. Typha domingensis fibers demonstrated superior physical performance compared to other fibers, which can be attributed to their inherent morphological and structural characteristics as well as their intrinsic composition. These findings underscore the importance of additives and protective treatments in enhancing the durability and resistance of geotextiles.

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Sustainability aspects of using geotextiles

Cited by 14 publications

References 7 publications

Sustainable Use of Geosynthetics in Dykes

Sustainable Use of Geosynthetics in Dykes

Resistance of the fiber-derived geotextile from Typha domingensis submitted to field degradation

Comparative Analysis of Biodegradation Resistance in Natural Geotextile Fibers

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