What types of equipment are used to reduce wood dust concentrations?

Some ways to lower wood dust levels are, through devices like exhaust fans (LEV) dust collectors systems or air purifiers and vacuums equipped with HEPA filters tags along with using gear such, as masks to reduce risk of exposure.
In workplaces where wood dust concentrations need to be minimised or controlled for safety reasons the following tools are often employed;

Local Exhaust Ventilation (LEV); These systems effectively capture wood dust right at the origin point (like sawdust, from sawmills and sanders) channel it through ductwork to prevent it from spreading into the atmosphere – a measure, for regulating dust concentrations.

Wood dust collection systems known as dust extraction systems utilise fans to draw wood dust towards designated collection units placed in proximity, to the sources of dust generation to avoid accumulation of dust on surfaces and, in the air. Air Purification Systems operate by pulling in air to remove dust particles and then passing it through filters, like HEPA filters that capture small particles to enhance the air quality, in general.
 Vacuum systems equipped with HEPA filters are utilised to clean wood dust from surfaces and floors while ensuring that the dust is effectively eliminated without being reintroduced into the air.
 
Workers can stay safe from breathing in wood dust by wearing Personal Protective Equipment (PPE) such, as masks or respirators with filters, like the ones found in the commonly used types of masks known as the "P1" or "P1" masks when other safety measures are not enough. These setups assist in managing and minimising the exposure to wood dust ensuring a workplace for all employees.