Categories of occupational hazards and personal protective

(A) chemical occupational hazards and protection:

1, toxic substances such as lead, mercury, chlorine, carbon monoxide, organic phosphorus pesticides

a. common occupational poisoning

Irritant gas poisoning, gas poisoning, suffocation, poisoning organic solvents (benzene, toluene), other organic compounds poisoning

b. Individual protection measures

Employees under the workplace poison type, concentration (dose) case, select the appropriate respiratory Personal protective clothing. The gas masks are commonly isolated gas masks, filter respirators, protective masks and positive pressure air respirator. In contact with acid and other corrosive liquids and toxic when absorbed through the skin Ching, wear resistant overalls, rubber gloves, work cap, wearing shoes, to prevent toxic contamination of the skin; also wear protective eyewear to prevent eye damage.

2, the production of flour, such as silica dust, asbestos dust, coal dust, organic dust.

a. dust hazards

Long-term inhalation after a certain amount of dust, easily lead to pneumoconiosis, which is a disease caused by the dust of the main disease;

Inhalation certain amount of iron, barium, tin and other dusts (such as containers rust, pay attention to protection, respirable dust iron at the end), dust is calm in the lungs, constitute a mild disease, lung disease, slow progress - Dust PAP.

Inhalation of dust anhydride, toluene diisocyanate can cause asthma;

Inhalation of lead, arsenic, manganese, beryllium dust can cause occupational poisoning;

Can also cause clogging of the sebaceous glands, causing acne, folliculitis, severe cases can cause pyoderma.