中英文-封闭空间安全课件.ppt

Internet安全协议和标准第6课-PPT精选课件.ppt

7152003,Internet安全协议与标准第6课,唐礼勇 博士tlyinfosec.pku.edu,7152003,SSL协议及OpenSSL,71520038102022,Internet安全协议及标准,Page:3,Agenda,S,

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1、Confined Space Entry 进入封闭空间,Each process hazard to whichthe entrant may be exposed,adjacent operations or processes,and scheduled activityare reviewed. For each hazardidentified, countermeasuresare detailed on the ConfinedSpace Entry Permit.要对每一个可能对进入者造成危害的步骤进行回顾,如接触有害物,附近的操作或计划中的行动.要在许可证上注明每一个危害及预防。

(完整版)第二章生物性污染对食品安全的影响课件.ppt

第二章 生物性污染对食品安全的影响,20228102005924,生物性污染是指微生物寄生虫昆虫及病毒等生物对食品的污染。,2022810,微生物污染主要有细菌与细菌毒素致病性和非致病性霉菌与霉菌毒素。 寄生虫及其卵主要是通过病人病畜的粪便,

2、措施.,Confined Space Entry 进入封闭空间,The safety representative tests the space for hazardous oncentrations of known harmful substances, such as hydrogen sulfide, carbon monoxide, and flammable liquid or gas. The concentration of oxygen is measured at the same time.安全人员要对已知的有害物质浓度进行检测,如硫化氢、一氧化碳和易燃液体和气体。同时。

3、要检测氧气浓度。,Confined Space Entry – Hazards进入封闭空间-危害,Fresh outside air is blown intothe space to dilute and removecontaminants, and supply oxygen.从外面吹入的新鲜空气可以冲淡或吹走污染物，并提供氧气,Confined Space Entry – Hazards进入封闭空间-危害,Should the concentration of contaminants remain at harmful levels, respirators may have tob。

4、e worn to assure a safeair supply.若污染屋浓度保持在有害水平，呼吸器必须佩戴以保证空气供应。,?,?,?,Fresh Air新鲜空气,O2,O2,O2,O2,Confined Space Entry进入封闭空间,Means of emergency rescuemust be readily available to the confined spaceentry attendant for emergency extrication of entrants.对进入者的紧急援救措施必须全部到位。,Confined Space Entry 进入封闭空间,A me。

5、ans must be provided for both safe normal entry or exit , and emergency extrication. Tripods with hoist, lifeline, and full body harness are often used for emergency extrication. Ladders may be used for ordinary entry and exit.必须提供安全进出及紧急逃生的方法。带有提升装置、安全绳和身体提兜的三脚架常作紧急逃生用。普通的进出可用梯子,Confined Space Entr。

6、y 进入封闭空间,Barriers to prevent passers-byand the curious from fallinginto the opening must be putin place.防止行人或好奇者坠入的护栏必须到位Holes and openings must beclosed or guarded when notAttended不在进入时开口必须关闭或要维护起来,Confined Space Entry 进入封闭空间,Place warning signs wherepedestrians can see them.把警视标牌置于行人能看到的地方Signs must state the hazardand the required action.标识必须写明危害和须采取的措施。,CAUTIONOpening in GroundKeep Out !,Confined Space Entry 进入封闭空间,Confined Space Entry Permit Requirements Eye protectionyesnoRespiratory prote。