Leaching Behaviour of Synthetic Leachate through a Sewage Sludge and Red Gypsum Composite as Intermediate Landfill Cover

• Main Authors: Rosli N.A., Abdul Aziz H., Kueh A.B.H., Lim L.L.P., Zawawi M.H.
• 其他作者: 57209705073
• 格式: Article
• 出版: MDPI 2024
• 主題: degree of compaction; hydraulic conductivity; intermediate landfill cover; leaching behaviour; compaction; compressive strength; gypsum; heavy metal; landfill; leaching; porosity; sludge

This paper examines the environmental impact of the use of compacted sewage sludge:red gypsum (SS:RG) mixture as intermediate landfill cover in terms of yield and quality of leachate as characterised by hydraulic conductivity and leaching behaviour. A series of column tests using the constant head m...