breath analyser Articles

  • Compressed breathing air safety - how important is it?

    At first glance the physiological demands of the firefighter, the scuba diver and the hospital patient have little in common. One is trained to deal with fire and rescue, one swims underwater and one is concerned with either regaining or improving their health. Yet all three depend to some extent on a safe source of compressed breathing air, which is where our gas detection systems come in. ...


    By Analox Sensor Technology

  • Toxicopathological impact of sub-lethal concentration of lead nitrate on the aerial respiratory organs of ‘murrel’ channa striata (bloch, pisces)

    Main sources of lead pollution of aquatic ecosystems are the industrial discharge, atmospheric fall out and sewage effluents. Toxicity of lead in the lung-breathing animals is generally manifested through the contaminated air. In fish, the toxicity of lead is however induced via the gills, which are their main respiratory organs. Keeping  this in mind, the gills have widely been used as ...


    By University of Tehran

  • Holistic approach to biodiversity and bioindication in soil

    After the Rio Conference in 1992, Biodiversity became synonymous with protecting the environment.Bioindication has emerged as useful process for environmental evaluation particularly of the soil, whichis a complex entity able to perform a multitude of key functions, vital for life, such as breathing,assimilating nutrients like carbon and nitrogen, transforming and mineralizing organic materials ...


    By European Commission

  • SCUBA diving gas analysis - keep safe, keep diving

    If you plan to scuba dive, you need to know about the different gases available. Many people think that you can breathe the same air underwater that you breathe on the ground. However, this is not the case. Regular air contains a high amount of ...


    By Analox Sensor Technology

  • New total hardness (Calcium and Magnesium) automated titration method case study

    MANTECH INC. is a leading manufacturer of automated multi-parameter, titration, Biochemical Oxygen Demand (BOD) and Chemical Oxygen Demand (COD) laboratory and process instruments. MANTECH developed the first automated software based titration system in the world. By listening to our environmental customers, MANTECH understood the need to develop a new total hardness (calcium and magnesium) ...


    By MANTECH Inc.

  • 7 million premature deaths annually linked to air pollution

    New estimates released earlier this year by the World health Organization (WHO) suggest that in 2012 around 7 million people died – one in eight of total global deaths – as a result of air pollution exposure. This finding more than doubles previous estimates and confirms that air pollution is now the world’s largest single environmental health risk. Reducing air pollution could ...


    By GLOBE SERIES

  • Analyzing sulfur in soil and sediment with handheld XRF

    Background Sulfur creates more than nasty odors. Exposure to low levels (0-10ppm) of hydrogen sulfide (H2S) causes irritation of eyes, nose, and throat; higher levels can cause headaches, dizziness, nausea and vomiting, coughing, and breathing difficulty. H2S and numerous other odor-causing compounds are generated as a result of organic material decomposition. In the case of the Muddy River in ...

  • PFC Pollution in the office environment

    A new study suggests that exposure to chemical pollution could be a particular problem in the office environment. Researchers in the United States have found a link between Polyfluorinated Compounds (PFCs) in the air of a number of offices and their presence in the blood of the people working there. Polyfluorinated Compounds are water and stain-resistant and they have been used for many ...


    By Commercial Air Filtration

  • Why monitor dust in the workplace?

    Almost any place of employment can present a potential threat to health and safety from airborne particulates and aerosols. It is important to note, however, that dust hazards are not necessarily visible to the human eye and that the finest particles can represent the greatest threat because of their ability to travel deepest into the lungs. Effective monitoring is therefore key to the ...


    By Ashtead Technology Ltd

  • Why instrument hire makes occupational safety sense

    Background Decisions concerning the acquisition of occupational safety monitoring instrumentation are often made by operational staff that may not have visibility of the full financial implications of their choices. The following article will examine the factors affecting these decisions and explain why a strategic decision to hire instrumentation can deliver substantial and wide-ranging ...


    By Ashtead Technology Ltd

  • Workplace Monitoring: Who, What, When, Why, How?

    In my previous articles in this series for SHP readers, I have focussed on the need for current attitudes to general health and safety processes to change and emphasised the importance of regular monitoring. The best way to combat those ‘hidden killers’ and protect our workforces is to increase awareness of the benefits of regular monitoring and detection.  Employees then need to ...


    By Casella

  • Danger and Detection of Hydrogen Sulphide Gas in Oil and Gas Exploration and Production

    A rig worker smells rotten eggs near the well head, rubs his itchy eyes as he investigates the frosty pipe connections. After a few moments, he believes all is fine as he no longer smells the tell-tale hydrogen sulphide odour. In this scenario, we can only hope the worker recognises the danger and quickly leaves the site. Oil fields, especially mature ones, can produce hydrogen sulphide gas ...

  • The automotive sector`s information challenge

    Few industries face the mounting challenges and scrutiny of expanding environmental compliance requirements, ecological mandates, consumer expectations, and NGO watch groups as much as the automotive industry. The entire supply chain for the automotive industry is being affected by legislation from the EU end-of-life vehicles (ELVs) Directive that addresses the recycling, reuse and recovery of ...


    By Verisk 3E

  • Analox Case Study: Monitoring Oxygen at Cranfield Airfield

    Introduction For personnel safety, monitoring of oxygen levels was required as part of an experimental field campaign based at Cranfield airfield. This experiment was undertaken by researchers in the atmospheric physics group at Imperial College London. ...


    By Analox Sensor Technology

  • CPI Case Study - Safe-OX+ and A50

    The Centre for Process Innovation (CPI) is a UK-based technology innovation centre and the process arm of the High Value Manufacturing, Catapult. CPI enables businesses to develop, prove, prototype and scale up the next generation of products and processes.  CPI operates across a broad range of technologies including; Industrial ...


    By Analox Sensor Technology

  • MA Services to visit Marine Expo

    MA Services, one our key distributors for scuba diving gas ...


    By Analox Sensor Technology

  • Gas Monitoring for Ventilation Control and Energy Management

    The growing demand for underground and enclosed parking and maintenance garages (resulting from limitations on land availability) has increased the awareness and need for proper ventilation and control systems. In addition, increased health and safety programs have only added to the concerns of toxic and combustible gases in confined or enclosed spaces. Historically, ventilation and make-up air ...


    By Arjay Engineering Ltd.

  • Analox Distributor Profile: Advanced Marine

    Advanced Marine, a valued distributor of Analox, has been Southeast Asia’s leading supplier of commercial diving, ...


    By Analox Sensor Technology

  • Comparative Risk Assessment

    ' Comparative risk assessment provides a systematic way to compare environmental problems that pose different types and degrees of health risk. It combines information on the inherent hazards of pollutants, exposure levels and population characteristics to predict the resulting health effects. Using data from available sources, rapid, inexpensive comparative risk assessments can identify the most ...


    By The World Bank

  • Sick-building syndrome and building-related illness

    Significant health problems linked to very poor indoor air qualityIndoor Air Quality (IAQ) deals with the content of interior air that could affect health and comfort of building occupants. The IAQ may be compromised by microbial contaminants (mold, bacteria), chemicals (such as carbon monoxide, radon), allergens, or any mass or energy stressor are more prevalent than anyone could have predicted. ...

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