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Real-world deployment cases, trusted by agencies, professionals and academics — compliance achieved, exposure reduced, projects delivered.

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All Construction Traffic and Marine Emission VOCs and Odour Monitoring and Sampling Indoor Air Quality and Green Building Ambient and Communities Harsh Environment Tunnel, Parking and Transportation Hubs Heritage and Museum Sport Events and Emergency Monitoring Industrial Emission Monitoring Droned-based Monitoring and Sampling Occupational Health and Personal Exposure

Kadoorie Hill, Hong Kong · Construction

Air, Vibration, Noise and CCTV Monitoring at Construction Sites for Property Developers

Industry & ConstructionAmbient & Communities MonitoringTraffic & Marine Emission

The number of property development projects is increasing with time as the population grows. However, almost all real estate buildings would bring excessive noise and air pollution to the community during construction. Those environmental risks would cause fines, lawsuits or neighborhood opposition if mishandled. To limit potential problems, Sapiens provided a total solution for Air Quality, Vibration, Noise, and CCTV monitoring as an integrated EMA practice in a property development project in Hong Kong. The highly integrated system of MAS with the rich accessory list for environment monit

Central, Wan Chai, Hong Kong · Tunnel, Parking and Transportation Hubs

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

Northern District, Hong Kong · Construction

Measurement of Particulate Matter at Construction Site at Northern District

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

Tsuen Wan, Hong Kong · VOCs and Odour Monitoring and Sampling

Real-time Odour Monitoring for Source Identification Near the Waterfront

In recent years, the complaints from citizens about the odour problem are continuously increasing, indicating that odour issues in cities need to be urgently addressed. In Hong Kong, the frequent stench emanating from the waterfront in Tsuen Wan also has aroused public attention and has prompted the Environmental Protection Department (EPD) to take decisive action. Hong Kong Environmental Protection Department conducted a series of investigations with Sapiens' sensor to find out the source of the stench. Several NAS and MAS were strategically deployed in Tsuen Wan region near the potential

Milan, Italy · Traffic and Marine Emission

Effectiveness in Evaluating Roadside Air Quality for Milan Government

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

Kai Tak, Hong Kong · Indoor Air Quality and Green Building

Indoor Air Monitoring and Building Ventilation Control in the Largest Shopping Arcade in Hong Kong

Good indoor air quality is essential for reducing potential health risks and creating healthy indoor environments for building occupants. The concept of smart green buildings has therefore been introduced and widely developed. Our Client and Collaborating Parties AIRSIDE embodies the vision for Wholeness, with care for the air we breathe. Sapiens IAQ-Pro systems are widely installed in Hong Kong's largest shopping arcade-AIRSIDE for indoor air quality, allowing visitors to keep track of our real-time results. It further filters out indoor and outdoor air pollutants to keep the visitors and

Shenzhen, China · Indoor Air Quality and Green Building

Enhance Indoor Air Quality of Parent-child Shopping Mall in Prince Bay of Shenzhen

New World Development has invested over HKD 10 billion to develop Prince Bay in Shenzhen as a large-scale cultural retail destination. To better visualize the indoor air quality and ensure visitors' health, over 500 quantity of indoor air quality monitors (IAQ) from SAPIENS have been deployed inside the Parent-child shopping mall. These sensor networks provide real-time pollutant information and support building ventilation management.

Kowloon, Hong Kong · Ambient and Communities

Smart Lamppost for Energizing Kowloon East in Hong Kong

Smart lampposts are indispensable for smart city development, serving as multifunctional infrastructure that enhances urban living. The integration of next-generation sensor technologies with lower energy consumption and higher data accuracy plays an important role in the successful development of smart cities. In a smart city prove-of-concept (PoC) project, Sapiens assisted the Office of the Government Chief Information Officer in the Smart Lamppost Scheme by deploying lamppost-mounted NAS sensors in seven locations at Kowloon East, in which the NAS provided important real-time air quality

Kwai Chong, Bayview Garden, Shatin, Lam Tin, Hong Kong · Tunnel, Parking and Transportation Hubs

High Density Sensor Network Inside Bus Terminus to Monitor Air Quality for Hotspot Identification

The air quality inside the semi-enclosed bus terminus has been a great challenge in urban settings. Sapiens air sensors (NAS-AF300) is used in Hong Kong by government agencies to closely monitor the air pollutants of NO, NO2, CO, CO2 and PM2.5 from traffic emission inside the bus terminus. The high-density network creates a real time air pollution map to identify the hotspot of air pollution and diagnose the critical causes of the air pollution issues. It also helps to evaluate the effectiveness of the mitigation measures.

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