Ammonia Oxidizing Bacteria Applications In Industrial Wastewater Treatment

Ammonia oxidising bacteria (AOB) and archaea are ubiquitous microorganisms, but their abundance and diversity vary widely across environments and play a crucial role in many ecosystems and aquatic ecosystems in particular. However, characterization of AOB communities require genomic methods as they are difficult to isolate from samples. Although non-toxic to humans, in the short term, ammonia in water systems are harmful to aquatic life both directly and indirectly through the disruption of the ecosystem by promoting the proliferation of algae (a process called eutrophication). Contamination often occurs due to use of disinfectants with chloramines, fertilizers, waste disposal and from natural processes. Due to their natural presence, utilising AOBs to treat water is viewed as an attractive solution, but greater knowledge of their biochemical processes and measurement of their efficacy is required. Ideal for postgraduates and researchers in a variety of disciplines, this book covers the ecology, genomics, physiology and biochemistry of AOBs and their presence in wastewater, and the challenges, opportunities and potential applications for nitrification and ammonia removal.

Development in Wastewater Treatment Research and Processes: Microbial Ecology, Diversity and Functions of Ammonia Oxidizing Bacteria covers up-to-date research on ammonia oxidizing bacteria and their application for the removal of ammonia nitrogen from wastewater treatment plants (WWTPs), discussing remaining gaps in their biology and functions. In this sense, this book features the application of the newly developed omics tools in order to develop less energy intensive and cost-effective biological processes for nitrogen removal from WWTPs. This makes this book an essential and unique book for advanced students, research scientists, environmental agencies and industries involved in wastewater treatment. Covers the application of different omics tools for studying the microbial ecology, diversity and function of ammonia oxidizing bacteria in wastewater treatment plants (WWTPs) Describes the role of ammonia oxidizing microorganisms in WWTPs Presents the microbial ecology of ammonia oxidizing bacteria in WWTPs Includes the microbial diversity of ammonia oxidizing bacteria Emphasizes important aspects of cutting-edge molecular tools in the study of metabolic pathways of ammonia oxidizing bacteria

Current use of the ammonia oxidizing bacteria (AOB) within biological wastewater treatment system is incomplete due to limitations of current culture-based techniques. This book offers an overview of new nitrification technologies via the use of AOB in the removal of ammonia nitrogen from wastewater. The application of new approaches based on AOB leads to greater ammonia nitrogen removal and results in more efficient wastewater treatment.

State-of-the-art update on methods and protocols dealing with the detection, isolation and characterization of macromolecules and their hosting organisms that facilitate nitrification and related processes in the nitrogen cycle as well as the challenges of doing so in very diverse environments. Provides state-of-the-art update on methods and protocols Deals with the detection, isolation and characterization of macromolecules and their hosting organisms Deals with the challenges of very diverse environments

A full review of the latest research findings on microbes involved in conventional aerobic nitrification, anaerobic ammonia oxidation, and related processes. • Examines the four principal groups of nitrifying microbes including conventional aerobic bacterial ammonia oxidizers, recently discovered aerobic archaeal ammonia oxidizers, anaerobic ammonia-oxidizing planctomycetes, and nitrite-oxidizing bacteria. • Provides current information on the ecology, phylogeny, biochemistry, molecular biology, and genomics of each group of microbes. • Discusses the latest industrial applications of nitrification and anammox processes, and explores the ecology of nitrification in marine, freshwater, soil, and wastewater environments.

Waste-Based Zeolite: Synthesis and Environmental Applications focuses on the use of waste-based materials to fabricate zeolite and its subsequent use in environmental applications. It presents recent progress in zeolite synthesis using wastes products such as fly ash, steel slag, biomass waste, water treatment plant sludge, and municipal waste, among others. It discusses the application of waste-based zeolite for environmental applications such as biodiesel production, as well as considering techniques for recovering spent zeolite. Many industries produce substantial quantities of waste material comprising various hazardous constituents that lead to pollution and threaten the environment. However, such waste can often be a rich source of precursor ingredients for zeolite synthesis, and waste-based zeolites could potentially provide an economically and environmentally viable alternative to commercially available zeolites. This book illuminates this fascinating avenue of research. Investigates the synthesis of waste-based zeolites and their application for environmental remediation Covers the classification, structure, and characterization techniques of waste-based zeolites Discusses waste-based zeolites as a potential catalyst for biofuel production Considers the regeneration analysis and recovery of spent zeolite material

Ammonia in wastewater causes the eutrophication of water bodies and the subsequent depletion of dissolved oxygen. In addition, certain forms of nitrogen such as ammonia, nitrite, and nitrate are highly toxic to aquatic life. Although there are several biological and physical–chemical techniques for the removal of ammoniacal nitrogen compounds, including air stripping and breakpoint chlorination, which have been widely applied, a microbiological or microbe-based approach is attractive because it is based on sustainable technologies. In this regard, ammonia-oxidizing bacteria have recently gained great interest, specifically in wastewater treatment plants for the removal of ammoniacal nitrogen especially, owing to its relatively low capital cost, eco-friendliness, and high efficiency when compared with conventional cleanup technologies. This book provides specific and advanced knowledge on the microbial ecology of ammonia-oxidizing bacteria and their diversity and functions in the treatment of toxic pollutants present in wastewater. The book thus serves as a valuable resource for engineers, scientists, and managers who require an excellent introductory and advanced knowledge of the field, professionals who are working or interested in the environmental microbiology or bioremediation field, and students learning about environmental biotechnology and microbiology.

Development in Waste Water Treatment Research and Processes: Role of Environmental Microbiology in Industrial Wastewater Research focuses on environmental bioremediation concepts, providing a comprehensive view of recent trends and emerging technologies in environmental bioremediation, addressing current limitations and challenges pertaining to generally accepted and applied bioremediation strategies, and discussing corrective strategies for the removal of pollutants from the environment. Describing the broader role of environmental microbiology specifically in the treatment of industrial wastewater research, the book includes sections on the recovery of resources from wastewater that will be of interest to environmental microbiologists, biotechnologists, environmental engineers, chemical engineers, and those working in the bioremediation field. Describes the importance of microorganisms in environmental bioremediation technologies Points out the reuse of treated wastewater through emerging technologies Pays special attention to the occurrence of novel micro-pollutants