Wearing a respirator equipped with a dust filter in these conditions can be fatal. However, respirators can reduce exposure to farm dust and may prevent serious respiratory problems. People who work in agriculture develop immunities to dusty conditions over time. Wearing a respirator, even if it does not fit correctly, is better than wearing none at all. Most people cannot tell when a respirator fits properly.
Most respirators used in farming activities supply fresh oxygen.
A respirator with a chemical cartridge is appropriate to use when a. cultivating in the wind. Determine proper respirator for the job. Check the label or with a professional if you have questions. Compare the cost of disposable and non-disposable respirators. Ask a professional to fit-test your respirator.