Air Quality Monitoring and Testing Equipment
An air quality index (AQI) is used by government agencies[1] to communicate to the public how polluted the air currently is or how polluted it is forecast to become.[2][3] AQI information is obtained by averaging readings from an air quality sensor, which can increase due to vehicle traffic, forest fires, or anything that can increase air pollution. Pollutants tested include particulates, ozone, nitrogen dioxide, carbon monoxide, sulphur dioxide, among others.
Public health risks increase as the AQI rises, especially affecting children, the elderly, and individuals with respiratory or cardiovascular issues. During these times, governmental bodies generally encourage people to reduce physical activity outdoors, or even avoid going out altogether. The use of face masks such as cloth masks may also be recommended.
Different countries have their own air quality indices, corresponding to different national air quality standards. Some of these are Canada's Air Quality Health Index, Malaysia's Air Pollution Index, and Singapore's Pollutant Standards Index.
Digital Edition
IET 33.6 Nov/Dec 2023
December 2023
In This Edition STA Annual Guide - Read it Here Water/Wastewater - Continuous remote water quality monitoring networks Environmental Laboratory - The Important Role of ICP-MS in Unde...
View all digital editions
Events
Biogas Convention & Trade Fair 2023
Dec 12 2023 Nuremberg, Germany
Jan 17 2024 New Delhi, India
Trinidad and Tobago Energy Conference 2024
Jan 22 2024 Port of Spain, Trinidad
Safety, Health & Wellbeing LIVE
Jan 23 2024 Manchester, UK
Jan 24 2024 Nantes, France