Thursday, 17 October 2013

Biodegradation - Engineering and Technology

This book contains a collection of different research activities where several technologies have been applied to the optimization of biodegradation processes.

The book has three main sections classified as:

A) Hydrocarbons Biodegradation This section includes chapters that mention the following topics: Biological and physicochemical systems as efficiency alternatives for the treatment of water from crude oil production; Hydrocarbons degradation capacity and bio-surfactant production by microorganisms isolated from hydrocarbon-contaminated soil as efficient candidates for the recovery of soils; Implementation of culture-independent molecular methods to allow the access to the microbial diversity and metabolic potential of microorganisms and bring novel information about microbial diversity and new pathways involved in biodegradation processes taking place in petroleum deposits; Biodegradation of polychlorinated dibenzo-p-dioxins (PCDDs), polychlorinated dibenzofurans (PCDFs) and polychlorinated biphenyls (PCBs) and the last topic; crude oil biodegradation in marine environments.

B) Biodegradation and anaerobic digestion This section contains the followings topics: Microalgae anaerobic digestion; Monitoring and Control of Anaerobic Digestion in Landfills; Anaerobic digestion post-treatment; Anoxic and anaerobic biodegradability characteristics of sulfamethoxasole; and the last topic: Effects of this compound on microbial communities and different processes involved in manure biodegradation, both the emissions that are produced as well as how biodegradation can be used to treat both the manure and the residues from manure management.

C) Biodegradation and sustainability The last sections contain the following: Fundamental aspects of corrosion of magnesium-based alloys in bodily fluids and review of the various techniques that can be used to tune up their degradation rate. The time-dependent evolution of their mechanical properties during the biodegradation process is also outlined; Nitrogen Budget for a Commercial Recirculating Aquaculture Facility; Application of the treatment sequence build up by ozonation followed by biodegradation. This combined treatment is tested in two cases: the first one uses a model with water samples containing some chlorinated phenol derivatives (4-chlorophenol and 2,4-dichlorophenol) and the second case considers real wastewater samples obtained from the pulp and paper industry (Kraft process in bleaching); Emerging Trend in Natural Resource Utilization for Bioremediation of Oil - Based Drilling Wastes in Nigeria; and the last topic is an overview of the current biodegradable polymer matrices and some of the most used reinforcements are described as well as the properties and applications of the bio-composites obtained.


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