Fine dust measurement in the workplace: How Petra Hainer is raising awareness and improving safety with Dustlight
"You can't see dust, but it works" - Petra Hainer, occupational safety specialist at PPG Petra Hainer is an occupational safety specialist at PPG. Her mission is not only to protect her colleagues, but also to raise awareness. Thanks to Dustlight, she has managed to change her day-to-day work and also the attitude of her employees. [...]
Robust measurement technology for respirable dusts
The current state of the art basically distinguishes between two methods of measuring the particle content of air: the gravimetric and the optical method. Gravimetric particle measurement is based on a very fine filter fabric through which a precisely defined air flow is drawn over a defined period of time using a pump. The dust particles remain trapped in the filter fabric. After collection, the filter is [...]
Dust measurement with Dustlight: Application and material algorithms
Specific configurations are created in collaboration with the The optical measuring principle of Dustlight is based on laser scattering. A photodiode detects light incident on it due to the interaction of particles and light, and Dustlight converts this signal into particle size and particle count in real time. However, an assumption of the density of the particles is required to calculate the particle concentration. As [...]
Update of TRGS 900 (June 24)
The TRGS900 occupational exposure limit values In order to ensure the safety and health of employees, occupational health and safety in Germany is regulated and structured by numerous laws and ordinances. The Occupational Health and Safety Act (ArbSchG) lays down the basic obligations of the employer, the rights and obligations of employees and the monitoring of occupational health and safety in all areas of activity. This law is supplemented by various [...]
Dust exposure during DIY
Dust pollution is an issue that is also relevant for DIY enthusiasts. In this article, we will look at the causes of dust exposure during DIY, the health effects and possible measures to reduce exposure. Causes of dust exposure during DIY work Dust can be released from various sources during DIY work. When sawing, sanding or milling wood, [...]
Dust pollution on construction sites
Dust pollution on construction sites is an issue that has received increasing attention in recent years. Dust is a mixture of tiny particles and pollutants that are suspended in the air and can be inhaled into the lungs. Dust pollution can be particularly high on construction sites, as many construction processes release dust and dirt [...]
Dust exposure among carpenters
Dust pollution is an issue that is not only of great importance on construction sites, but also in the carpentry industry. This article looks at the causes of dust pollution in joineries, the effects on health and possible measures to reduce pollution. Causes of dust pollution in joineries In joineries, wood-based materials such as MDF boards, chipboard or plywood are often [...]
TRGS 900 - the general dust limit value
The Technical Rules for Hazardous Substances - TRGS 900 regulates the permissible exposure at the workplace for a large number of hazardous substances. Among other things, a general dust limit value is also specified. This applies to insoluble and poorly soluble substances that are covered elsewhere in TRGS 900. The general dust limit value is also implemented as an upper limit value in Dustlight. The general [...]
Dust exposure in the workplace
The variety of hazardous substances and the different ways in which one can come into contact with them is huge. Inhalation exposure is statistically particularly relevant: In Germany, 85% of work-related deaths are due to respiratory diseases. For more information, see the DGUV report. What is airborne dust? Dust refers to very small solid particles. [...]
Acute danger: Welding fumes
Welding work is essential in many industries, but it also poses significant health risks - particularly through the release of welding fumes. In this blog post, we take a closer look at how welding fumes are created, why they are so harmful and how companies can minimize the risk through precise measurement and monitoring with the Dustlight. We also shed light [...]