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During the stages of wood processing, wood dust is generated. 'Wood dust' is "any wood particle arising from the processing or handling of woods." [5] Sawing, routing, sanding, among other activities, form wood dust, which can then become airborne during the process of dust removal from furniture, maintenance, or equipment cleanup. [6]
A food safety hazard is any biological, chemical, or physical property that may cause a food to be unsafe for human consumption. Identify critical control points A critical control point (CCP) is a point, step, or procedure in a food manufacturing process at which control can be applied and, as a result, a food safety hazard can be prevented ...
Physical hazards are a subtype of occupational hazards that involve environmental hazards that can cause harm with or without contact. Physical hazards include ergonomic hazards, radiation, heat and cold stress, vibration hazards, and noise hazards. [29]
During humidification special care should be taken to ensure that the object never reaches a wet state. Temperature should be monitored closely to ensure there is not a rapid change in temperature, which can contribute to the shrinkage of leather and cause damage. Since damaged leather may be more sensitive to heat, objects should not place ...
wetting back- semi-processed leather is rehydrated. sammying - 45-55%(m/m) water is squeezed out the leather. splitting - the leather is split into one or more horizontal layers. shaving - the leather is thinned using a machine which cuts leather fibres off. neutralisation - the pH of the leather is adjusted to a value between 4.5 and 6.5.
Many textile mills and fiber producing factories located in LMICs have high rates of chronic respiratory disease caused by byssinosis. [3] The term "brown lung" is a misnomer, as the lungs of affected individuals are not brown. [8] Byssinosis is also referred to as cotton worker's lung, mill fever, brown lung disease, and Monday fever. [4]
Lint is the common name for visible accumulations of textile fibers, hair and other materials, usually found on and around clothing.Certain materials used in the manufacture of clothing, such as cotton, linen, and wool, contain numerous, very short fibers bundled together. [1]
Long wool fibres can be up to 15 in, but anything over 2.5 inches is suitable for combing into worsteds. Fibres less than that form short wool and are described as clothing or carding wool, and are best suited for the jumbled arrangement of woolens. At the mill the wool is scoured in a detergent to remove grease (the yolk) and impurities.