Ensuring safety at industrial enterprises with the help of personal protective equipment

2021 ◽  
pp. 49-53
Author(s):  
Mats Friberg
Keyword(s):  
Personal Protective Equipment ◽  
Airborne Particles ◽  
Protective Equipment ◽  
Respiratory Protection ◽  
Biological Origin ◽  
Industrial Enterprises ◽  
Risk Of Exposure ◽  
High Concentrations

During events that threaten people's health, high concentrations of pollutants in the air, outbreaks of diseases transmitted by airborne droplets, special filtering means of protection are used. If used correctly, respirators can reduce the risk of exposure to airborne particles, including aerosols of biological and non-biological origin. Mats Friberg tells about what you should pay attention to when choosing respiratory protection products and how to use them correctly.

How to properly use respirators against viruses

2020 ◽  
pp. 34-36
Keyword(s):  
Respiratory System ◽  
Personal Protective Equipment ◽  
Human Exposure ◽  
Airborne Particles ◽  
Protective Equipment ◽  
Biological Origin

The use of respirators can reduce the risk of human exposure to airborne particles, including aerosols of biological and non-biological origin. Specialists of the "SIZ" Association answer questions about how to use personal protective equipment for the respiratory system and not be mistaken with the choice of respirators.

Respiratory protection ‒ new challenges

2021 ◽  
Vol 70 (1) ◽  
pp. 129-153
Author(s):  
Władysław Harmata ◽  
Dorota Kamionek
Keyword(s):  
Air Pollution ◽  
Particulate Matter ◽  
Personal Protective Equipment ◽  
Virus Transmission ◽  
Protective Equipment ◽  
Respiratory Protection ◽  
Protection Measures ◽  
Normative Requirements ◽  
New Challenges

The paper characterizes the problem of air pollution with smog. The possibility of SARS-CoV-2 virus transmission on particulate matter and the possibility of infection was analyzed. Individual respiratory protection measures available on the market were analyzed in terms of mass use, taking into account legal and normative requirements. Keywords: personal protective equipment, respiratory protection

scholarly journals CONCENTRATION AND SIZE OF AIRBORNE PARTICLES IN MANUFACTURING ENVIRONMENTS

2018 ◽  
Vol 42 (1) ◽  
Author(s):  
Renilson Luiz Teixeira ◽  
Raphael Nogueira Rezende ◽  
José Reinaldo Moreira da Silva ◽  
Luana Elís de Ramos e Paula
Keyword(s):  
Medium Density Fiberboard ◽  
Work Environments ◽  
Airborne Particles ◽  
Protective Equipment ◽  
Particle Sizes ◽  
Small Particles ◽  
Measuring Process ◽  
Minas Gerais State ◽  
High Concentrations ◽  
Manufacturing Environments

ABSTRACT In furniture factories, the cutting of medium density fiberboard (MDF) generates high concentrations of particulates suspended in the air, which, depending on their dimensions, can reach the sensitive areas of the respiratory tract of workers. The aim of this study was to test a method to measure particle sizes derived from the cutting of wood paneling. The experiment was conducted in two small furniture factories located in the municipality of Lavras, Minas Gerais state, Brazil. During the cutting of MDF, airborne particles were collected and measured by means of optical microscopy. The data obtained showed a critical condition in the work environments, with high concentrations of small particles (<10 microns), which could be lodged in the workers’ lungs. The particle measuring process proved to be accurate and easy to perform. In addition, it is worth noting the importance of investment in personal protective equipment (PPE) such as hoods and/ or PFF2 dust masks for the protection of workers.

scholarly journals The Cupola: An Additional Layer of Protection for Providers Working in the Oropharyngeal Region

2021 ◽  
Author(s):  
Alessandro Villa ◽  
Marlene Grenon
Keyword(s):  
Pilot Study ◽  
Personal Protective Equipment ◽  
Airborne Particles ◽  
Protective Equipment ◽  
Additional Layer ◽  
Dental Procedures ◽  
The Mean ◽  
Mechanical Barrier

Abstract ObjectivesTo reduce the spread of the infection, especially during aerosol generating procedures, we invented “The Cupola”, a shield that creates a mechanical barrier around the patient’s head and body. With this pilot study we aimed to assess the effectiveness of an additional layer of protection (The Cupola) developed for providers working in the oropharyngeal region.ResultsThe mean number of 0.3 μm particles with no Cupola was 3777 (SD: ±556), with The Cupola was 2068 (SD: ±1468) and with the Cupola and Drape was 2031 (SD: ±1108) (p<0.015). The mean number of 0.5 μm airborne particles with no Cupola was 65 (SD: ±7), with The Cupola was 29 (SD: ±28) and with the Cupola and Drape was 28 (SD: ±23) (p<0.05). Results showed a significant reduction of aerosols generated during simulated dental procedures when the Cupola was used. The Cupola offers an extra layer of protection in addition to the recommended personal protective equipment.

scholarly journals Determining the source of transmission of SARS-CoV-2 infection in a healthcare worker

2020 ◽  
Author(s):  
Nasia Safdar ◽  
Gage K. Moreno ◽  
Katarina M. Braun ◽  
Thomas C. Friedrich ◽  
David H. O’Connor
Keyword(s):  
Infection Control ◽  
Healthcare Worker ◽  
Personal Protective Equipment ◽  
Healthcare Workers ◽  
Total Population ◽  
Protective Equipment ◽  
Hospital Infection Control ◽  
Risk Of Exposure ◽  
N95 Respirators ◽  
Cumulative Prevalence

BackgroundHealthcare workers (HCWs) are at the frontlines of the COVID-19 pandemic and are at risk of exposure to SARS-CoV-2 infection from their interactions with patients and in the community (1, 2). Limited availability of recommended personal protective equipment (PPE), in particular N95 respirators, has fueled concerns about whether HCWs are adequately protected from exposure while caring for patients. Understanding the source of SARS-CoV-2 infection in a HCW – the community or the healthcare system – is critical for understanding the effectiveness of hospital infection control and PPE practices. In Dane County, Wisconsin, community prevalence of SARS-CoV-2 is relatively low (cumulative prevalence of ~0.06% – positive cases / total population in Dane county as of April 17). Although SARS-CoV-2 infections in HCWs are often presumed to be acquired during the course of patient care, there are few reports unambiguously identifying the source of acquisition.ObjectiveTo determine the source of transmission of SARS-CoV-2 in a healthcare worker.

scholarly journals Hearing the voices of Australian healthcare workers during the COVID-19 pandemic

BMJ Leader ◽  
2020 ◽  
pp. leader-2020-000386
Author(s):  
Michelle Ananda-Rajah ◽  
Benjamin Veness ◽  
Danielle Berkovic ◽  
Catriona Parker ◽  
Greg Kelly ◽  
...  
Keyword(s):  
Personal Protective Equipment ◽  
Policy Development ◽  
Health And Safety ◽  
Control Culture ◽  
Moral Injury ◽  
Protective Equipment ◽  
Free Text ◽  
Respiratory Protection ◽  
Open Letter ◽  
Work Health

BackgroundThe statistics of healthcare worker (HCW) COVID-19 infections do not convey the lived experience of HCWs during the pandemic. This study explores the working conditions and issues faced by Australian HCWs.MethodsQualitative analysis of free-text responses from Australian HCWs from 3 August to 26 October 2020 from an open letter calling for better respiratory protection for HCWs, transparent reporting of HCW COVID-19 infections and diversity in national infection control policy development. The open letter was sent to an email list of 23 000 HCWs from a previous campaign and promoted on social media.ResultsAmong 3587 HCWs who signed the open letter during the study period, 569 free-text responses were analysed. Doctors and nurses accounted for 58% and 33% of respondents, respectively. Most respondents came from Victoria (48%), New South Wales (20%), Queensland (12%) or Western Australia (11%). Dominant themes included concerns about: work health and safety standards; guidelines on respiratory protection including the omission of fit-testing of P2/N95 respirators; deficiencies in the availability, quality, appropriateness and training of personal protective equipment; and a command-and-control culture that enabled bullying in response to concerns about safety that culminated a loss of trust in leadership, self-reported COVID-19 infections in some respondents and moral injury.ConclusionDeficiencies in work health and safety, respiratory protection, personal protective equipment and workplace culture have resulted in a loss of psychological and physical safety at work associated with an occupational moral injury. The challenge for healthcare leaders is to repair trust by addressing HCW concerns and fast track solutions in collaboration with them.

Confidence Test for Personal Protective Equipment

2002 ◽  
Vol 9 (4) ◽  
pp. 195-200
Author(s):  
JTS Chan ◽  
WHK Lau ◽  
YF Wu
Keyword(s):  
New York ◽  
New York City ◽  
Personal Protective Equipment ◽  
York City ◽  
World Trade ◽  
Terrorist Attack ◽  
World Trade Center ◽  
Protective Equipment ◽  
Respiratory Protection ◽  
Trade Center

After the sarin attack in Tokyo Subway in 1995 and terrorist attack in World Trade Center of New York City in 2001, many countries are alerted by the risk of terrorist attack. International experiences show that many victims would arrive at hospital by their own transport. Staff safety is an important issue to be addressed. This study is to determine the skin and respiratory protection of a model of level C personal protective equipment which is currently available in Hong Kong.

scholarly journals The Cupola: an additional layer of protection for providers working in the oropharyngeal region

2021 ◽  
Vol 14 (1) ◽  
Author(s):  
Alessandro Villa ◽  
Marlene Grenon
Keyword(s):  
Pilot Study ◽  
Personal Protective Equipment ◽  
Airborne Particles ◽  
Protective Equipment ◽  
Additional Layer ◽  
Dental Procedures ◽  
The Mean ◽  
Mechanical Barrier

Abstract Objectives To reduce the spread of the infection, especially during aerosol generating procedures, we invented “The Cupola”, a shield that creates a mechanical barrier around the patient’s head and body. With this pilot study we aimed to assess the effectiveness of an additional layer of protection (The Cupola) developed for providers working in the oropharyngeal region. Results The mean number of 0.3 μm particles with no Cupola was 3777 (SD: ± 556), with The Cupola was 2068 (SD: ± 1468) and with the Cupola and Drape was 2031 (SD: ± 1108) (p < 0.015). The mean number of 0.5 μm airborne particles with no Cupola was 65 (SD: ± 7), with The Cupola was 29 (SD: ± 28) and with the Cupola and Drape was 28 (SD: ± 23) (p < 0.05). Results showed a significant reduction of aerosols generated during simulated dental procedures when the Cupola was used. The Cupola offers an extra layer of protection in addition to the recommended personal protective equipment.

scholarly journals Assessment of N95 respirator decontamination and re-use for SARS-CoV-2

2020 ◽  
Author(s):  
Robert J. Fischer ◽  
Dylan H. Morris ◽  
Neeltje van Doremalen ◽  
Shanda Sarchette ◽  
M. Jeremiah Matson ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Personal Protective Equipment ◽  
Healthcare Workers ◽  
Nosocomial Transmission ◽  
Protective Equipment ◽  
Respiratory Protection ◽  
Single Use ◽  
N95 Respirators

The unprecedented pandemic of SARS-CoV-2 has created worldwide shortages of personal protective equipment, in particular respiratory protection such as N95 respirators. SARS-CoV-2 transmission is frequently occurring in hospital settings, with numerous reported cases of nosocomial transmission highlighting the vulnerability of healthcare workers. In general, N95 respirators are designed for single use prior to disposal. Here, we have analyzed four readily available and often used decontamination methods: UV, 70% ethanol, 70C heat and vaporized hydrogen peroxide for inactivation of SARS-CoV-2 on N95 respirators. Equally important we assessed the function of the N95 respirators after multiple wear and decontamination sessions.

scholarly journals Pendampingan Aplikasi Alat Pelindung Diri pada Pemulung Sampah di Kelurahan Langkai Kota Palangka Raya

2020 ◽  
Vol 5 (3) ◽  
pp. 299-304
Author(s):  
Fera Sartika ◽  
Suratno Suratno ◽  
Nurhalina Nurhalina
Keyword(s):  
Community Service ◽  
Personal Protective Equipment ◽  
Disease Transmission ◽  
Occupational Diseases ◽  
Protective Equipment ◽  
Workplace Accidents ◽  
Service Activities ◽  
Risk Of Exposure ◽  
Work Accidents ◽  
Waste Pickers

Waste pickers are the riskiest group for disease transmission through waste, so have Personal Protective Equipment (PPE) is needed as a tool used by workers to protect themselves against potential dangers and work accidents. Although there are no definitive data on the existence of accidents or occupational diseases in TPS or TPA, the risk of health problems or the spread of disease due to exposure to various types of waste is very possible. Likewise with the waste pickers who are in the Temporary Shelter (TPS) in the Kelurahan Langkai City of Palangka Raya. The purpose of community service activities is to assist in the application of PPE by providing education and socialization about the possibility of potential hazards and workplace accidents as garbage collectors and the risk of exposure to diseases that can be transmitted through waste, training, and demonstrations about the use of Personal Protective Equipment (PPE) when work and hand over a set of PPE tools to the scavengers. Community service activities carried out on 39 waste pickers in several TPS located in Kelurahan langkai city of Palangka Raya

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