Analyzing the Consequences of Improper Storage and Preservation Techniques on Geomembrane Integrity

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4. Analyzing the Consequences of Improper Storage and Preservation Techniques on Geomembrane Integrity

Geomembranes play a crucial role in numerous industries by providing containment and protection for various materials and scenarios. In Ghana, these geomembranes are particularly important in engineering applications such as water containment systems, environmental protection measures, mining activities, landfill liners, and covers. Their purpose is to prevent the migration of toxins into the surrounding soil and groundwater, thereby reducing the risk of pollution and harm to the environment. However, improper handling, storage, or preservation of geomembrane materials can have severe consequences on their performance, posing risks to both the environment and the economy. This paper focuses on the specific implications of inadequate storage and evaluates preservation techniques that aim to maintain the quality and integrity of geomembranes used in landfill liner systems. The study examines the physical and chemical properties of geomembranes when exposed to UV light and other environmental elements. Laboratory testing is conducted on both an adequately preserved and an unpreserved geomembrane, with the results compared to the GRI - GM13 Standard Specification for HDPE geomembranes. The findings highlight the importance of suitable storage and preservation strategies in ensuring the long-term durability and performance of geomembranes against environmental degradation in landfill applications.

18th African Regional Conference on Soil Mechanics and Geotechnical Engineering (ARCSMGE2024)

Environmental geotechnics