费城启动了一个实时空气质量网络,配备了76个太阳能传感器,以跟踪污染物并保护公众健康。 Philadelphia launched a real-time air quality network with 76 solar-powered sensors to track pollutants and protect public health.

费城已启动了费城呼吸空气质量监测网络,在所有街区部署了76个太阳能传感器,以提供PM2.5和NO2等污染物的实时数据。 Philadelphia has launched the Breathe Philly air quality monitoring network, deploying 76 solar-powered sensors across all neighborhoods to provide real-time data on pollutants like PM2.5 and NO2. 该系统每年供资90 000美元,通过在线仪表板提供彩色编码空气质量警报,帮助居民——特别是呼吸道病患者——作出知情决定。 The system, funded at $90,000 annually, offers color-coded air quality alerts via an online dashboard, helping residents—especially those with respiratory conditions—make informed decisions. 相距不超过1.5英里的传感器安装在电线杆上,追踪来自车辆、工业和火灾的污染。 Sensors, spaced no more than 1.5 miles apart, are installed on utility poles and track pollution from vehicles, industry, and fires. 该倡议由公共卫生部监督,旨在改善环境正义,支持应急行动,并指导政策,今后可能扩大监测臭氧和苯。 The initiative, overseen by the Department of Public Health, aims to improve environmental justice, support emergency responses, and guide policy, with potential future expansion to monitor ozone and benzene.