Key facts
- Cotton dust exposure can cause byssinosis, an airways disease with asthma- and COPD-like features.
- Endotoxin in organic dust can contribute to respiratory effects.
- Enclosure, ventilation, housekeeping and process controls come before respirators.
- Workplace limits and required programs vary by operation and jurisdiction.
Where textile dust exposure occurs
Opening, carding, spinning, weaving, waste handling and cleaning can release cotton and other organic dusts. Fibre type, processing stage, ventilation and housekeeping all influence exposure.
Respiratory concerns
Byssinosis can involve chest tightness, cough, wheeze and airflow limitation. NIOSH-supported research also links long-term endotoxin exposure among cotton workers with accelerated lung-function decline.
Symptoms should be assessed by occupational-health professionals; absence of visible dust does not confirm that exposure is controlled.
Reducing exposure
- Enclose dusty processes and capture emissions with local exhaust.
- Maintain equipment and ventilation to prevent dust escape.
- Use vacuum cleaning methods designed for the material.
- Monitor exposure and provide health surveillance where required.
Frequently asked questions
What is byssinosis?
Byssinosis is an airways disease associated with cotton-dust exposure and can have features resembling asthma and COPD.
Is textile dust only loose fibre?
No. It can include fibres, fine particles, dyes, finishes and biological material such as endotoxin, depending on the process.
Which respirator should textile workers use?
Selection must follow the measured hazard, task and applicable workplace program; a filter class cannot be chosen safely from the industry name alone.
Sources
This reference was prepared from the following primary public-health and regulatory sources:
- Lung Disease in Textile WorkersNational Institute for Occupational Safety and Health
- Respirator Selection and UseNational Institute for Occupational Safety and Health