Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8862988 | Sustainable Environment Research | 2016 | 7 Pages |
Abstract
Preferential flow was detected and caused by the specimen layered structure composed of two dimensional particles derived from less easily degradable materials such as plastics, textiles and paper which made up more than 50% of the specimen dry mass. The results suggest that two dimensional particles play a role in promoting preferential flow because they modify flow paths and increase the tortuosity. A high content of less easily degradable two dimensional materials suggests incompatibility with better management practices, seeking a more even distribution of fluids to enhance degradation and faster stabilisation rates within engineered landfills. Consequently, there is a need to re-think the types and quantities of materials that are restricted under current landfill policies.
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Authors
Diana M. Caicedo-Concha, John J. Sandoval-Cobo, Kai Whiting,