This Arduino library is designed for the DHT11 temperature and humidity sensor. It simplifies the process of reading temperature and humidity data, making it easy to integrate the DHT11 sensor into ...

Improving your indoor air quality can reduce your COVID and flu risk, lower your cancer and lung disease risk, and eliminate headaches and sleepiness caused by poor ventilation.

Abstract: Particulate matter (PM), such as PM2.5 and PM10, was the major pollutant in a severe air pollution episode in 2013 eastern China. Limited by the coverage of stations, fine-scale monitoring ...

This Arduino library provides a convenient and easy-to-use interface for the PH4502C sensor, allowing you to effortlessly integrate it into your Arduino projects. The PH4502C sensor is a ...

Abstract: Monitoring particulate matter (PM) is of critical importance due to its significant impact on human health. Ground stations provide highly accurate measurements of various pollutants on a ...

A significant portion of the fine particulate matter that Delhi residents breathe is not emitted directly, but created in the atmosphere itself. Secondary aerosols now contribute at least one-third of ...

近期，生态环境部发布了《环境空气质量标准（征求意见稿）》，修订稿加严了PM2.5和PM10、SO2、NO2等污染物浓度限值。老版标准成效如何？新版标准严在哪？为何要升级？对生活又会产生哪些影响？ 现行的《环境空气质量标准》（代号 GB 3095—2012）自 2012 年发布 ...

A new analysis reveals that secondary particles, primarily ammonium sulfate formed from coal-fired power plant emissions, drive Delhi's PM2.5 pollution, especially during winter smog. New Delhi: The ...