title: Physical knowledge of household waste in Algeria: generation and composition in the town of Annaba.
abstract: We investigated the physical composition of household waste in the town of Annaba, Algeria. The study was based on an adequate sampling protocol that takes into account the constraints of Algerian cities. Annaba was taken as a case study to check the situation in Algeria. Ninety to 120 kg was sorted for each type of habitat in the city during four seasons, from 2010 to 2011, according to 11 components of household waste. Variations in the production ratio and percentages of all components were recorded according to the seasons and the type of habitat during the four campaigns of characterization. Analysis of variance showed a significant difference of the waste composition by habitat type. A pairwise multiple comparisons using the Tukey test of the sampled habitat types was also carried out, which indicated no significant differences between the habitat type concerning paper, plastic, composite and glass variables. But for the remaining components, the study revealed, with a significance limit of 0.05, a clear difference in the average composition of the waste according to the type of habitat.
authors.affiliation: 1Physical Metallurgy and Properties of Materials Laboratory, Department of Mines, BADJI Mokhtar University, Annaba, Algeria.
authors.forename: Hamza
authors.initials: H
authors.lastname: Cheniti
authors.forename: Tayeb
authors.initials: T
authors.lastname: Serradj
authors.forename: Khaled
authors.initials: K
authors.lastname: Brahamia
authors.forename: Ali
authors.initials: A
authors.lastname: Makhlouf
authors.forename: Said
authors.initials: S
authors.lastname: Guerraiche
mesh_terms: D000462:Algeria; D002947:Cities; D012037:Refuse Disposal; D012959:Socioeconomic Factors; D062611:Solid Waste / Q000032:analysis*
chemical_list: D062611:Solid Waste
keywords: Algeria; Annaba; Household waste; household waste generation; physical characterization; waste management