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Incident Response at Central-Wan Chai Bypass Tunnel with Comprehensive Air Quality Monitoring in Hong Kong

Sector：Tunnel, Parking and Transportation Hubs

Location：Central, Wan Chai, Hong Kong

In response to a ventilation system malfunction at Tunnel East Ventilation Building in Hong Kong, Sapiens rapidly deployed multiple autonomous MAD-AF300 monitoring stations to provide real-time air quality data focused on oxides of nitrogen and PM for the tunnel and surrounding areas. This monitoring data supplemented the Highway Department’s investigation, helping to assess the environmental impact and formulate emergency response solutions.

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Air Quality Monitoring Infrastructure for Central Kowloon Route (CKR) Ventilation Hubs Large-Scale Strategic Tunnel Deployment

Sector：Tunnel, Parking and Transportation Hubs

Location：Homantin, Kai Tak, Yau Ma Tei, Hong Kong

The Central Kowloon Route (CKR) is a major strategic trunk road designed to relieve traffic congestion across central Kowloon. Managing air quality within its underground tunnel systems and major ventilation hubs is critical to ensuring public health, commuter safety, and compliance with statutory air quality objectives. Due to the high traffic volume and complex subterranean aerodynamics, the project required a massive, highly synchronized deployment of robust environmental sensing technology capable of delivering accurate air metrics under rigorous operational conditions.

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Measurement of Particulate Matter at Construction Site in Northern District

Sector：Construction

Location：Northern District, Hong Kong

The dust pollution brought by construction activity not only deteriorates the environment but also causes respiratory health issues to the workers and surrounding citizens. According to the Hong Kong Air Pollution Control (Construction Dust) Regulation, the constructor have to adopted dust prevention action to minimize the dust emitted. To effectively monitor dust levels and ensure the regulation compliance of the constructors, The Hong Kong Environmental Protection Department (EPD) has utilized advanced technology, specifically the Sapiens MAS-Dust sensor. Sapiens MAS-Dust sensors are str

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Effectiveness in Evaluating Roadside Air Quality for Milan Government

Sector：Traffic and Marine Emission

Location：Milan, Italy

The traffic emissions are generally monitored by the traditional fixed reference stations. However, those stations are not only expensive to operate, but also unable to monitor emission sources at a close range. This limited their effectiveness in studying local pollution problems. To better understand the traffic emissions in Milan, Italy, the city's environmental agency AMAT (Agenzia Mobilità Ambiente e Territorio) deployed three Sapiens MAS-AF300 in the city to evaluate the advanced air quality sensors compact station’s capability to detect exposure to vehicular traffic-related emission

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Safeguard Cultural Treasures The Last Supper

Sector：Heritage and Museum

Location：Milan, Italy

The microenvironment within a museum plays a crucial role in both visitor and staff health, as well as in the preservation of its collection. Air pollution can irreversibly damage and degrade historic buildings and ancient landmarks. To better protect Leonardo da Vinci's famous painting, ‘The Last Supper’ from continuous fading, Sapiens has installed 20 indoor air quality (IAQ) monitors in the church in Milan, Italy, where the mural is housed. This setup provides comprehensive data on indoor air pollutants.

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Shenzhen Yantian Port Long-term Emission Monitoring

Sector：Traffic and Marine Emission

Location：Shenzhen, China

The Pearl River Delta (PRD) stands as one of the three biggest port clusters in China, playing a vital role in the nation’s trade and transportation efficiency. However, this thriving development comes at a cost, as the shipping activities generate substantial emissions of greenhouse gases and pollutants, including CO2 and SO2. These emissions not only pose health risks to residents of coastal cities but also exacerbate air quality issues in the surrounding areas.

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Dust & Noise Monitoring and Early Warning System in Shenzhen

Sector：Construction

Location：Shenzhen, China

Recognizing the need to mitigate construction noise impacts, the Shenzhen Municipal Ecological Environment Bureau-Luohu Management Bureau carried out construction site noise monitoring work at a construction site in Luohu District. This innovative system automatically alerts site managers to noise level violations, empowering rapid mitigation to uphold environmental regulations and protect community wellbeing- a testament to sustainable urban development.

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Supports Air Quality Monitoring at Hong Kong’s Eco Park

Sector：Industrial Emission Monitoring

Location：Eco Park, Hong Kong

The Eco Park operated by Environmental Protection Department (EPD) of HKSAR Government, is the city's first facility dedicated to the recycling industry. To assist the EPD’s efforts, Sapiens has collaborated to deploy 10 of our compact air monitoring stations MAS-AF300, and wind sensors across the park grounds. These Sapiens solutions provide comprehensive, real-time data for PM2.5, PM10, NO2, O3, and CO on air quality within the park and surrounding areas. This valuable information helps the better understanding of the local environment and develop accurate air quality models for the region.

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Tethered Balloon Deployment of Sapiens Air Sensors for Planetary Boundary Layer Research at High Altitude

Sector：Ambient and community

Location：Shanghai, China

New particle formation (NPF) is a significant source of atmospheric aerosols, playing a crucial role in influencing global climate. The nucleation and subsequent growth processes involved in NPF have sparked considerable research interest. To advance the study of NPF in China, researchers employed the high-performance MAS series to measure air quality at elevations exceeding 1000 meters. This investigation focused on the vertical profiles of key pollutants and their formation mechanisms, providing valuable insights into atmospheric dynamics.

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