1, the staff engaged in bleaching, should be regular health checks, where people with serious lung disease, and may not be arranged in the work of a chlorine distribution.

2, of chlorine emission unit equipment, such as rolling groove, a pile of cloth box, acid cleaning neutralization tank should be added with a seal type exhaust hood, and set the purification equipment and purify harmful gases discharged into atmosphere.

3, bleaching workshop should be equipped with good ventilation and exhaust equipment. The chlorine concentration in the air should be lower than the national standard 1mg/m3.

4, the use and storage of sodium hypochlorite bleaching agent should be strict safety requirements. No contact with reducing agents such as baking soda, not to be close to heat and impact. Such as the barrel is open, the solid sodium chlorite should use copper tools, prohibited the use of iron tools to prevent spark explosion and combustion. Such as sodium chloride sodium chloride moisture agglomerate, not to use the object to tap, the application of water to melt into the workshop ingredients. The workplace should be equipped with a gas mask (anti chlorine gas), or self - oxygen mask, for emergency use. Where into the steamer treatment failure, should first relieved downtime to exclude in the steaming box residual chlorine dioxide harmful gases, wear gas masks entered, and sent in custody.

5, due to corrosion of metal sodium chlorite is particularly serious, even stainless steel steam steaming box can still make the fabric to produce molecular iron oxide rust, so can only be used with titanium alloy box. Therefore, the machine of metal protective equipment, fixed climbing equipment are in varying degrees by corrosion and damage must be regular inspection and maintenance (especially fixed climbing equipment), to prevent the happen because of damage to the equipment of high altitude falling accident. At present, many countries take into account the labor protection and equipment investment, the use of sodium hypochlorite bleaching process. The workshop and the distribution room should be set up to prevent corrosion of ventilation and exhaust equipment, the air in the concentration of chlorine dioxide harmful gas is not more than 0.3mg/m3.

6, the storage of the container and the pool, the pool, the tank shall be affixed, to reduce the harmful gas. Cover must be strong, in case of damage to the board, resulting in the danger of falling to the tank and the tank. Bleach container, tank or tank should be obvious color safety, indicate the name and name of chemical management. When you purchase, you should check the documents to be put in place.