993 resultados para Bioplastics,disposal,composting,lca
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Special investigation of Hardin County Solid Waste Disposal Commission for the period January 1, 2002 through December 31, 2007
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Audit report on the Jackson County Sanitary Disposal Agency for the year ended June 30, 2007
Audit report on the Delaware County Solid Waste Disposal Commission for the year ended June 30, 2007
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Audit report on the Delaware County Solid Waste Disposal Commission for the year ended June 30, 2007
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Audit report on the Hardin County Sanitary Solid Waste Disposal Commission for the year ended June 30, 2007
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Sarcosaprophagous macroinvertebrates (earthworms, termites and a number of Diptera larvae) enhance changes in the physical and chemical properties of organic matter during degradation and stabilization processes in composting, causing a decrease in the molecular weights of compounds. This activity makes these organisms excellent recyclers of organic matter. This article evaluates the succession of insects associated with the decomposition of solid urban waste separated at the source. The study was carried out in the city of Medellin, Colombia. A total of 11,732 individuals were determined, belonging to the classes Insecta and Arachnida. Species of three orders of Insecta were identified, Diptera, Coleoptera and Hymenoptera. Diptera corresponding to 98.5% of the total, was the most abundant and diverse group, with 16 families (Calliphoridae, Drosophilidae, Psychodidae, Fanniidae, Muscidae, Milichiidae, Ulidiidae, Scatopsidae, Sepsidae, Sphaeroceridae, Heleomyzidae, Stratiomyidae, Syrphidae, Phoridae, Tephritidae and Curtonotidae) followed by Coleoptera with five families (Carabidae, Staphylinidae, Ptiliidae, Hydrophilidae and Phalacaridae). Three stages were observed during the composting process, allowing species associated with each stage to be identified. Other species were also present throughout the whole process. In terms of number of species, Diptera was the most important group observed, particularly Ornidia obesa, considered a highly invasive species, and Hermetia illuscens, both reported as beneficial for decomposition of organic matter.
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Audit report on the Hardin County Sanitary Solid Waste Disposal Commission for the year ended June 30, 2008
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Audit report on the Jackson County Sanitary Disposal Agency for the year ended June 30, 2008
Audit report on the Delaware County Solid Waste Disposal Commission for the year ended June 30, 2008
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Audit report on the Delaware County Solid Waste Disposal Commission for the year ended June 30, 2008
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Treball restrospectiu de resió de 50 histories clíniques de L’Hospital FREMAP Barcelona, amb diagnóstic confirmat de trencament de lligament creuat anterior mitjançant RM, valorant la bondat de la reconstrució d’aquest lligament amb la técnica HTH amb tendó rotuliá autólog analizant de la seva evolución fins la reincorporació laboral, seqüeles i lesions asociades.
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Audit report on the Hardin County Sanitary Solid Waste Disposal Commission for the year ended June 30, 2009
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Audit report on the Jackson County Sanitary Disposal Agency for the year ended June 30, 2009
Audit report on the Delaware County Solid Waste Disposal Commission for the year ended June 30, 2009
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Audit report on the Delaware County Solid Waste Disposal Commission for the year ended June 30, 2009
Audit report on the Delaware County Solid Waste Disposal Commission for the year ended June 30, 2010
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Audit report on the Delaware County Solid Waste Disposal Commission for the year ended June 30, 2010
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Audit report on the Jackson County Sanitary Disposal Agency for the year ended June 30, 2010