1.

Record Nr.

UNINA9911020173803321

Titolo

Technology of bottled water

Pubbl/distr/stampa

Chichester [U.K.], : Wiley-Blackwell, 2011

ISBN

1-283-40806-6

9786613408068

1-4443-9331-6

1-4443-9333-2

Edizione

[3rd ed. /]

Descrizione fisica

1 online resource (468 p.)

Altri autori (Persone)

DegeNicholas

SeniorDorothy A. G

Disciplina

663.61

663/.61

Soggetti

Bottling

Bottled water

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Rev. ed. of: Technology of bottled water / edited by Dorothy Senior and Nicholas Dege, 2004.

Nota di bibliografia

Includes bibliographical references and index.

Nota di contenuto

Technology of Bottled Water; Contents; Preface; Contributors; 1 Introduction; 1.1 Background; 1.2 The third edition; 2 Market Development of Bottled Waters; 2.1 Introduction; 2.2 The historical background; 2.3 Market segmentation; 2.4 Global giants and local leaders; 2.5 Global review; 2.6 USA; 2.7 West Europe into the new millennium; 2.8 China; 2.9 Bottled water and the environment; 2.10 Flavoured and functional waters; 2.11 Trends for the future; References; Further reading; 3 Categories of Bottled Water; 3.1 Introduction; 3.2 Europe; 3.2.1 Natural mineral waters (NMWs)

3.2.2 Spring water (SW)3.2.3 Other bottled waters in Europe; 3.2.4 Implementation of the Directives in Europe; 3.3 North America; 3.3.1 United States; 3.3.2 Canada; 3.4 Codex Alimentarius; 3.4.1 Codex and Natural Mineral Waters; 3.4.2 Codex and non-Natural Mineral Waters; 3.5 Russia; 3.5.1 Bottled mineral water; 3.5.2 Bottled drinking water; 3.6 Latin America; 3.6.1 Argentina; 3.6.2 Brazil; 3.6.3 Mexico; 3.7 Australia and New Zealand; 3.8 Asia; 3.9 South Africa; 3.9.1 Natural waters; 3.9.2 Waters defined by origin; 3.9.3 Prepared waters; 3.10



Conclusions; Acknowledgements; References

4 Hydrogeology of Bottled Waters4.1 Introduction; 4.2 Understanding underground water - Hydrogeology; 4.2.1 Underground water - a key part of the water cycle; 4.2.2 Recharge to underground water; 4.2.3 Groundwater occurrence; 4.2.4 Water levels and groundwater flow; 4.2.5 Storage of water in aquifers; 4.2.6 Wells, springs and boreholes; 4.2.7 Flow to wells and boreholes; 4.3 Groundwater quality; 4.3.1 Hydrochemistry - the history of a groundwater; 4.3.2 Terms, definitions and concepts; 4.3.3 Hardness and alkalinity; 4.3.4 Evolution of groundwaters; 4.3.5 Human influences on groundwater

4.3.6 Hydrochemical classification of bottled waters4.4 Groundwater source development; 4.4.1 Stages of development; 4.4.2 Resource evaluation; 4.4.3 Source definition; 4.4.4 Source construction; 4.4.5 Variation of aquifer properties with depth; 4.5 Management of groundwater sources; 4.5.1 Record keeping; 4.5.2 Monitoring, maintenance and rehabilitation; 4.5.3 Sampling and water quality analysis; 4.5.4 Monitoring borehole yield; 4.5.5 Changes in water quality; 4.5.6 Control of resource exploitation; 4.6 Protecting groundwater quality; 4.6.1 Changing policies and perspectives

4.6.2 Source protection zones4.6.3 Hazard identification and mapping; 4.6.4 Groundwater vulnerability and natural attenuation; 4.6.5 Wellhead protection; 4.6.6 Risk assessment and catchment management; References; 5 Water Treatments; 5.1 Why and when water must be treated; 5.1.1 Compliance with local regulations; 5.1.2 Quality reasons; 5.1.3 Marketing reasons; 5.2 Water treatment objectives; 5.2.1 Removal of undissolved elements; 5.2.2 Removal/inactivation of undesirable biological elements; 5.2.3 Removal of undesirable and/or unstable chemical elements; 5.2.4 Addition of 'valuable' elements

5.3 Water treatment processes

Sommario/riassunto

The fully revised third edition of this unique and comprehensive overview of the science and technology of the bottled waters industry contains brand new chapters which address these new developments. As well as an updated introductory chapter reviewing the market, the degree to which the global legislative and regulatory picture has changed is examined, and new and increasingly-used quality standards are assessed. The book provides a definitive source of reference for all those involved in bottled water production: beverage technologists, packaging technologists, analytical chemists, microbio



2.

Record Nr.

UNINA9910220053903321

Autore

Bhabatosh Das

Titolo

Filamentous Bacteriophage in Bio/Nano/Technology, Bacterial Pathogenesis and Ecology

Pubbl/distr/stampa

Frontiers Media SA, 2017

Descrizione fisica

1 online resource (154 p.)

Collana

Frontiers Research Topics

Soggetti

Microbiology (non-medical)

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Sommario/riassunto

Filamentous phage (genus Inovirus) infect almost invariably Gram-negative bacteria. They are distinguished from all other bacteriophage not only by morphology, but also by the mode of their assembly, a secretion-like process that does not kill the host. "Classic" Escherichia coli filamentous phage Ff (f1, fd and M13) are used in display technology and bio/nano/technology, whereas filamentous phage in general have been put to use by their bacterial hosts for adaptation to environment, pathogenesis, biofilm formation, horizontal gene transfer and modulating genome stability. Many filamentous phage have a "symbiotic" life style that is often manifested by inability to form plaques, preventing their identification by standard phage-hunting techniques; while the absence or very low sequence conservation between phage infecting different species often complicates their identification through bioinformatics. Nevertheless, the number of discovered filamentous phage is increasing rapidly, along with realization of their significance. "Temperate" filamentous phage whose genomes are integrated into the bacterial chromosome of pathogenic bacteria often modulate virulence of the host. The Vibrio cholerae phage CTXf genome encodes cholera toxin, whereas many filamentous prophage influence virulence without encoding virulence factors. The nature of their effect on the bacterial pathogenicity and overall physiology is the next frontier in understanding intricate relationship between the filamentous phage and their hosts. Phage display has been



widely used as a combinatorial technology of choice for discovery of therapeutic antibodies and peptide leads that have been applied in the vaccine design, diagnostics and drug development or targeting over the past thirty years. Virion proteins of filamentous phage are integral membrane proteins prior to assembly; hence they are ideal for display of bacterial surface and secreted proteins. The use of this technology at the scale of microbial community has potential to identify host-interacting proteins of uncultivable or low-represented community members. Recent applications of Ff filamentous phage extend into protein evolution, synthetic biology and nanotechnology. In many applications, phage serves as a monodisperse long-aspect nano-scaffold of well-defined shape. Chemical or chenetic modifications of this scaffold are used to introduce the necessary functionalities, such as fluorescent labels, ligands that target specific proteins, or peptides that promote formation of inorganic or organic nanostructures. We anticipate that the future holds development of new strategies for particle assembly, site-specific multi-functional modifications and improvement of existing modification strategies. These improvements will render the production of filamentous-phage-templated materials safe and affordable, allowing their applications outside of the laboratory.