The minimum recommended personal protective equipment when disinfecting in non-health care settings is rubber gloves, waterproof aprons and closed shoes.
11302
可能还需要眼部保护装置和医用口罩，以防所使用的化学品造成危害或预防喷溅风险。
Eye protection and medical masks may also be needed to protect against chemicals in use or if there is a risk of splashing.
Note: Where cleaning and disinfection are not possible on a regular basis due to resource limitations, frequent hand washing and avoiding touching the face should be the primary prevention approaches to reduce any potential transmission associated with surface contamination.
11304
关于露天市场、道路等户外空间消毒有何指导意见？
What is the guidance for the disinfection of outdoor spaces such as open markets, roads?
11305
在户外，不建议在街道或露天市场等场所针对COVID-19病毒或其他病原体采取大规模喷洒或熏蒸措施。
In outdoor spaces, large-scale spraying or fumigation in areas such as streets or open market places for the COVID-19 virus or other pathogens is not recommended.
11306
街道和人行道并非COVID-19的感染途径。
Streets and sidewalks are not considered as routes of infection for COVID-19.
11307
喷洒消毒液，即使是在户外喷洒，可能有害健康，刺激或损伤眼睛、呼吸系统或皮肤。
Spraying disinfectants, even outdoors, can be noxious for people’s health and cause eye, respiratory or skin irritation or damage.
11308
这样做是无效的，因为污垢或垃圾等物质会使消毒液失去效用，而人工清除所有物质并不可行。
This practice will be ineffective since the presence of dirt or rubbish for example, inactivates the disinfectant, and manual cleaning to physically remove all matter is not feasible.
11309
在人行道和未铺砌的人行道等粗糙表面，喷洒效用甚至更低。
This is even less effective on porous surfaces such as sidewalks and unpaved walkways.
11310
即使没有污垢或垃圾，化学喷洒也不太可能充分覆盖表面，结果，由于接触时间过短而无法杀灭病原体。
Even in the absence of dirt or rubbish, it is unlikely that chemical spraying would adequately cover surfaces allowing the required contact time to inactivate pathogens.