Air Pollution Monitoring

Sunway Environmental Technology Co., Ltd. is a Hong Kong and Macau leading distributor of environmental monitoring equipment & service providers, specializing in offering solutions to environmental monitoring, particularly in air quality, in residential, industrial and rural areas.

Academic and Policy Cooperation

We assist atmospheric pollution research in pollutant composition, emission source apportionment, personal & community health and chemical reaction of gas molecules, etc. with our various leading monitoring equipment and technical competence. We also bring air monitoring solutions to the government for promoting environmental protection policies.

The Greater Bay Area Opportunities

The environmental pollution of Hong Kong, Macau, Shenzhen, and other cities in the Greater Bay Area is inseparably linked based on the geographical location. Hence, we actively seek opportunities within The Greater Bay Area. With our years of experience in air monitoring, we hope to work together to protect the environment.

 Key News

Ozone LIDAR Monitoring Network
Ozone LIDAR Monitoring Network

We signed an agency agreement with Hefei CAS-Environmental Optical Technology Co., Ltd. (CAS-EO) in June 2023, becoming the sole agent of Shenzhen, Hong Kong and Macau for their ozone LIDAR (Light Detection and Ranging) products. Numerous CAS-EO ozone LIDARs have been deployed in Mainland, Hong Kong and Macau to observe spatial and temporal atmospheric ozone and its transmission channels using data assimilation software.

Several Hong Kong and Mainland environmental policy documents state that an ozone LIDAR monitoring network will be established to research atmospheric ozone transmission channels.

Training for Advanced Equipment
Training for Advanced Equipment

In June 2023, we were invited to attend technical training courses organized by Hefei CAS-Environmental Optical Technology Co., Ltd. (CAS-EO) and Tofwerk China (Tofwerk). CAS-EO's Ozone LIDAR (Light Detection and Ranging) and Tofwerk's CI-TOF (Chemical Ionization Time-of-flight Spectrometer) possess world-leading technology that plays a vital role in comprehending near-ground ozone formation.

O&M Service for Macau AQMS
O&M Service for Macau AQMS

We have taken services from the Macau government to run air quality monitoring stations (AQMS). Starting in 2024, we monitor for the public six real-time air quality indexes: Sulfur Dioxides (SO2), Nitrogen Dioxide (NO2), Ozone (O3), Carbon Monoxide (CO), Respirable Suspended Particulates (RSP) and Fine Suspended Particulates (FSP).


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