SEGH Articles

Health Protection: Principles and practice

14 October 2016
Do you struggle with understanding how to respond to the human health implications of environmental contamination? Dr Alex Stewart, a medical board member of SEGH, is an editor and contributing author of a new text covering the public health response.
Do you struggle with understanding how to respond to the human health implications of environmental contamination? Dr Alex Stewart, a medical board member of SEGH, is an editor and contributing author of a new text covering the public health response (known as health protection) to such situations, as well as to emergencies and incidents of infectious diseases.
 
  • The text comprehensively covers health protection with relevance to practitioners working in every area of the field, whether in public health or environmental sciences or other professions.
  • There are detailed descriptions with practical examples of how to respond to rapidly changing emergencies and complex and chronic environmental hazards and situations.
  • Guidance is provided on the practice of health protection through case studies and scenarios; each one is a realistic insight into health protection situations.
  • Uniquely, the book includes quick reference checklists (SIMCARDs) which provide a hands-on way of dealing with and providing public health advice on different health protection situations (acute & chronic), through concise, practically-focussed crib sheets of essential information and tasks covering a broad range of health protection topics: ideal for use in the field or even exam revision.
  • The textbook is relevant for non-specialists such as environmental scientists, as well as public health and health protection specialists. For non-specialists, and those without a medical background, the first four chapters give the grounding necessary to use the remainder of the book in a practical way.
 
Health Protection: Principles and practice is the first textbook in health protection to address all three domains within the field — environmental public health; emergency preparedness, resilience and response (EPRR); and communicable disease control — in a comprehensive and integrated manner. Written by leading practitioners in the field, the book is rooted in a practice-led, all-hazards approach, which allows for easy real-world application of the topics discussed.
 
The chapters are arranged in six sections:
1 In-depth introduction to the principles of health protection
Case studies and scenarios to describe common and important issues in the practice of health protection:
2 Infectious disease
3 Emergency preparedness, resilience and response
4 Environmental public health
5 Health protection tools (epidemiology, statistics, infection control, immunisation, disease surveillance, audit and service improvement)
6 Evidence about new and emerging issues, including environmental issues and disasters.
 
The book includes more than 100 checklists (SIMCARDs), covering the three domains of health protection. Written from first-hand experience of managing such issues, these provide practical, stand-alone quick reference guides for use in many, if not most, situations, likely or unlikely, that can and will be faced in this continually evolving field.
 
Both the topical content of Health Protection: Principles and practice, and the clearly described health protection principles the book provides, make it a highly relevant resource for professionals within and without public health and health protection.
 
Health Protection: Principles and practice. Edited by Samuel Ghebrehewet, Alex G. Stewart, David Baxter, Paul Shears, David Conrad, Merav Kliner. Oxford: OUP, 2016. Pp480
ISBN-10: 0198745478  ISBN-13: 978-0198745471
 
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Latest on-line papers from the SEGH journal: Environmental Geochemistry and Health

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    Abstract

    Seasonal algal bloom, a water supply issue worldwide, can be efficiently solved by membrane technology. However, membranes typically suffer from serious fouling, which hinders the wide application of this technology. In this study, the feasibility of adding Ca2+ to control membrane fouling in coagulation–membrane treatment of algal-rich water was investigated. According to the results obtained, the normalized membrane flux decreased by a lower extent upon increasing the concentration of Ca2+ from 0 to 10 mmol/L. Simultaneously, the floc particle size increased significantly with the concentration of Ca2+, which leads to a lower hydraulic resistance. The coagulation performance is also enhanced with the concentration of Ca2+, inducing a slight osmotic pressure-induced resistance. The formation of Ca2+ coagulation flocs resulted in a looser, thin, and permeable cake layer on the membrane surface. This cake layer rejected organic pollutants and could be easily removed by physical and chemical cleaning treatments, as revealed by scanning electron microscopy images. The hydraulic irreversible membrane resistance was significantly reduced upon addition of Ca2+. All these findings suggest that the addition of Ca2+ may provide a simple-operation, cost-effective, and environmentally friendly technology for controlling membrane fouling during coagulation–membrane process for algal-rich water treatment.

  • Evaluation of the raw water quality: physicochemical and toxicological approaches 2019-04-13

    Abstract

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  • Review of the nature of some geophagic materials and their potential health effects on pregnant women: some examples from Africa 2019-04-11

    Abstract

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