Hydraulic Considerations For Landfill Liners And The Characteristics Of Soil-Bentonite Mix  

Oleh:

Ridlo, Aflakhur ; Ohtsubo, Masami

Jenis: Article from Journal - ilmiah nasional - terakreditasi DIKTI - non-atma jaya
Dalam koleksi: Jurnal Teknologi Lingkungan vol. 14 no. 01 (Jan. 2013), page 43-48.
Topik: hydraulic; clay; liner; landfill; soil-bentonite mix; hidrolika; lempung; liner; landfill; campuran tanah-bentonite
Fulltext: TT354314012013.pdf (344.78KB)

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: TT35 Non-tandon: tidak ada Tandon: 1

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Isi artikel

The successful design of a landfill liner requires that consideration be given to the hydraulic performance of the landfill. The hydraulic performance of a landfill liner system comprises control of leakage rate, contaminant travel time through the liner and attenuation of leachate contaminant species. Parameter such as the thickness, slope, permeability, construction method and chemical properties of liner materials can be varied during design to maximize the hydraulic performance of the landfill liner. The effect of varying each of these on the components of hydraulic performance is discussed. The hydraulic performances of three common types of liner are compared. The results of the comparison are used to discuss the importance of design parameters in determining the hydraulic performance of the different types of liner. Additionally several soil-bentonite admixture were compacted and the characteristics of void ratio and hydraulic conductivity were plotted for the understanding of their hydraulic behavior after the application of pressure with respect only for physical structure.

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