烟雾事件常见问题

The EPA recommends different levels of action depending on the Air Quality Index (AQI) and personal health factors. The AQI may be referenced as a way to determine your level of outdoor activity, 什么时候最好呆在室内.

是的. Air handling systems are designed to be able to filter particulates from outside and recirculate inside air. When it is feasible to rely on circulated air, normal operations may continue. EHS will monitor select buildings during smoke events to confirm safe occupancy based on PM2.5 .微粒水平.

是的. 如果浓度超过校园空气处理系统的能力, 部分或全部操作可能受到限制或关闭. U of I administration has specific guidelines on handling this decision as an emergency closure if the need arises. Essential personnel are expected to report to work and maintain critical operations.

Outside air levels are determined by several contaminants that make up the Air Quality Index (AQI). These contaminants include ozone, toxic gases and fine particulate matter like smoke. 将它们分组并取平均值以创建总体索引. 随着指数的上升, air quality is deemed worse and limits on outside activities or recommendations to stay indoors are advised.

室内空气质量是通过特定污染物来衡量的. In this case the contaminant is particulate matter – like smoke – which is very fine particles that remain suspended in the air. 这表示为PM2.5. These particles are easily inhaled and tend to migrate deep into the lungs or circulatory system.

如果外面有已知的污染物，比如烟雾, 它可以在内部测量并与外部水平进行比较. These measurements can be used to determine if building occupancy or indoor activity levels may need to be restricted.

When the outdoor air quality index reaches 300, all outdoor activity should be avoided. 爱达荷州DEQ 空气质素指数表 提供有关户外活动的阈值和行动水平的信息.

对PM2没有公认的限制.5 .室内污染.

然而, the university may take reasonable action to restrict indoor activities if indoor air quality levels cannot be maintained at or below known hazardous outdoor air levels.

除非校方宣布紧急关闭, 你的工作环境应该是安全的.

Air handling systems on campus are designed to operate as needed to provide filtered recirculated air. 在没有空气处理系统的建筑物中, windows and doors should be kept closed to prevent outside contaminants from migrating indoors. 如果你担心办公室的空气质量，请联系EHS. 一起工作 人力资源 如果你需要特殊的住宿来执行你的正常职责.

是的，但你可能被限制进入你的实验室.

Fume hoods are to remain active at all times but may need to be shut down to perform filter maintenance. This may cause temporary disruptions until the systems can be reactivated. If an emergency closure prohibits access to your building, coordinate with EHS for temporary access.

你可能需要与 人力资源 因医疗状况需要提供特殊住宿.

面部覆盖物和防尘口罩可作为额外的个人保护. 更高水平的个人保护, such as tight-fitting respirators (N-95 and up) are not advised and require a higher level of employer recordkeeping and approvals. Supervisors may not provide respirators to their staff without EHS involvement and employee training.

If your duties require outside activity when activity should be restricted, supervisors  may find temporary tasks indoors when possible until outside air quality levels improve. 管理控制, 比如在户外工作时缩短轮班时间, 是否也可接受，视乎空气质素水平而定. 你可能需要与 人力资源 因医疗状况需要提供特殊住宿.

Administration will provide communication before, during and after a smoke event. Prior to returning to work, building air systems will be activated to help filter and replace air. 这通常发生在正常营业时间之前. Buildings with no ventilation systems may open windows or doors to introduce fresh air to the work area.

Buildings with no central air system may become warmer throughout the day as windows are closed to keep smoke out. The use of fans or localized A/C units may help to restore comfortable temperatures within office spaces. Avoid the use of window-mounted A/C units that introduce unfiltered outside air into the work area.

Employees should take extra care to remain hydrated throughout the day and wear appropriate, 透气的衣服.

是的，这是安全的日常生活，不会受到影响. EPA recommends reducing the time of outdoor physical activities at high levels of AQI. If the condition is hazardous outside, outdoor activities should be canceled.

敏感人群:避免所有户外体育活动. Move activities indoors or reschedule to a time when the air quality is better.
其他人:避免长时间或剧烈运动. Consider moving activities indoors reschedule to a time when air quality is better.

如果你对烟很敏感, you should monitor the air quality throughout the fire season for your own health and follow your medical professional’s advice. The Centers for Disease Control and Prevention offer guidance for sensitive groups.

在这个层面上, EHS staff will monitor the indoor air quality inside high traffic buildings (Like ISUB and TLC) and provide daily readings and recommendations to the 烟雾事件 Management Team. 如果建筑物内的室内空气质量受损, 将立即通知住户离开大楼.