Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 14 of 14 for “"Tannery"”.
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A tannery waste disposal problem
Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Biology and Public Health, 1930.
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A cost system for a calfskin tannery
Thesis (M.B.A.)--Boston University
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Evaluation of pollution potential and bioremediation of tannery-based chromium wastes in Sub-Saharan Africa: the case of dump sites in Beit Ore Tannery in South Africa and Dogbone Tannery in Kenya
… with varied nature and large magnitude of tannery chromium effluent and solid wastes discharge from leather manufacturing. Leather processing wastes are now becoming of great environmental and public health concern in the world but more seriously in Sub Saharan Africa. This study aimed …
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Sustainable management of tannery hair waste through composting
… of hides and skins, forms a major component of tannery solid wastes that is often disposed to landfill. However, following increasing environmental legislation restricting the disposal of commercial and industrial organic wastes to landfill, alternative treatment of tannery solid hair waste is …
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Issues in infill development : a case study of the Strauss Tannery, Peabody, Massachusetts
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Urban Studies and Planning, 1986.
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Feasibility study on the removal and recovery of ionic mercury from waste water using tannery hair
Removal of ionic mercury from aqueous solutions using untreated, shampooed and solvent degreased hair was investigated. Considering the 20 percent weight losses due to degreasing, the rate of removal for solvent degreased hair was ten percent higher than untreated hair. The diffusion of ionic …
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Electrolytic purification of water
… from a bore water supply or effluent from a tannery. Where the contaminants in an effluent are useful they are separated in a specialised electrolyser for re-use in the process that produced the original effluent. The value in doing this exceeds the cost of electrolytic processing for tannery …
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Understanding the Microfoundations of Environmental Improvement in SMEs: A Comparative Analysis of Pakistan’s Leather Industry
… and infrastructure, and better management of tannery clusters.
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Enzymatic removal of dung from cattle hides
… broths were used to effect dung removal in tannery drums in a larger scale experiment, in some cases the removal of dung was observed within 1 hour by the help of the mechanical action and nonionic surfactant. The enzyme treatment did not affect the components of hide, such as collagen, …
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Leather Futures: How leather can be used as a sustainable material of choice for the future
… investigation in a design laboratory and tannery environment.<br/>My findings identified collaborative communities which were drawn out in three areas: an actor network map, a leather processing diagram with closed loops and an atlas of locations of leather making. I produced a framework …
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The impact of the leather manufacturing process on bacterial growth
… suitable conditions for microbial growth in tannery effluent and hides/skins. Therefore, the aim of the project was to determine the survival and growth of the various bacterial species during the conventional and BAT leather-making processes. The beamhouse and tanning stages were studied, as …
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Contaminação do solo por alguns resíduos de curtume
Em razão da elevada carga orgânica e de nutrientes na composição dos resíduos de curtumes, sua utilização na agricultura, em especial para as pequenas empresas, apresenta-se como uma alternativa provisória para a reciclagem desses resíduos. No entanto, a presença de elementos tóxicos como sódio e …