Global ETD Search
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Showing 1 to 2 of 2 for “"residual sludge"”.
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Characterization of organics for anaerobic digestion by modelling augmented biological methane potential test results
… (primarily methane and carbon dioxide) and residual sludge in the absence of oxygen. The process was originally used to treat biological wastes, but is now being used to treat various forms of organic waste, such as food and agricultural industry by products, municipal solid waste, etc. …
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Recovery and valuation of ultrafine marble dust contained in waste slurries deriving from carbonatic natural stones processing plants
… is to identify potential uses for the sawing sludge as an alternative to its disposal in dumps, a practise no compatible with the concept of sustainable development. By utilizing the stone processing waste retrieved through recovery-recycling operations this material is no longer considered as …