VOCs & Odour Monitoring and Sampling

Sapiens provides accurate volatile organic compounds (VOCs) and odour monitoring systems for a wide range of industries, ensuring regulatory compliance and minimizing environmental impact while safeguarding public health.

Effective VOC and Odour Source Identification

With advanced data analytics, Sapiens enables precise identification of VOC and odour sources, helping industries address and manage emissions proactively.

Regulatory Compliance and Public Health Protection

Sapiens VOC monitoring systems meet stringent standards, ensuring compliance while reducing public health risks associated with harmful emissions.

Real-Time Episode Alerts and Automated Sampling

Equipped with episode alerts and threshold-triggered sampling, Sapiens supports rapid response to VOC events, ensuring data accuracy and regulatory readiness.

Functions and Features

Odour Source Identification with Advanced Data Analytics: Sapiens employs sophisticated data analytics to pinpoint the origins of odours, enabling targeted mitigation strategies and effective odor management.
VOC Episode Alert and Sampling: Our systems provide real-time alerts during volatile organic compound (VOC) events, facilitating immediate sampling and analysis to assess potential health and environmental impacts.
Episode Event Sampling for Offline Chemical Analysis: Sapiens' technology allows for the collection of samples during specific odor or VOC episodes, which can be analyzed offline to identify chemical compositions and concentrations.
Gas Pretreatment for High Accuracy Measurement: Our equipment includes gas pretreatment processes to remove interferences, enhancing the accuracy and reliability of VOC measurements.

Certification and Verification

· Calibration Certificate: Each Sapiens monitoring system is accompanied by a calibration certificate, verifying that the device has been tested and calibrated to meet specified performance criteria.

· MCERTS Verified Performance: MAS Series have undergone rigorous evaluation and have been certified under the Monitoring Certification Scheme (MCERTS), affirming their quality and reliability in environmental monitoring applications.

· ISO Quality System Certified: Sapiens operates under an ISO-certified quality management system, reflecting our commitment to maintaining high standards in product development, manufacturing, and customer service.

Popular Products Incude

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MAS-AF310

MAS-AF310 is the flagship model of Sapiens Mini Air Station (MAS) series products for high performance and long-term outdoor air quality monitoring with integrated autonomous data quality control capabilities. The product can measure criteria air pollutants including particulate matters (PM₁, PM₂.₅, PM₁₀, TSP), nitrogen dioxide (NO₂), ozone (O₃), carbon monoxide (CO), sulphur dioxide (SO₂), nitric oxide (NO) and carbon dioxide (CO₂) with near reference data quality under all weather conditions, and total volatile organic compounds (TVOC) at high accuracy.

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MAS Odour Plus

The MAS Odour Plus is a compact, professional-grade air monitoring station designated to automatically stabilise the internal environment of the monitoring station to compensate for abrupt fluctuations in ambient temperature, ensuring optimal sensor performance in extreme outdoor conditions.

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Case Studies

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Real-time Odour Monitoring for Source Identification Near the Waterfront

Sector：VOCs and Odour Monitoring and Sampling

Location：Tsuen Wan, Hong Kong

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

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Collaborative Odour Surveillance at the Hong Kong Shenzhen Border Interface

Sector：VOCs & Odour Monitoring and Sampling

Location：Hong Kong, Shenzhen, China

This project represents a unique cross-border collaboration between the Hong Kong and Shenzhen government environmental authorities. As part of this project, a comprehensive monitoring network was established along the border of the large municipal landfill area. The network included 14 strategically placed air sensors NAS and automated Odour Sampler.

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Long-term odour monitoring in West Kowloon and Island West Waste Transfer Station

Sector：VOCs & Odour Monitoring and Sampling

Location：Hong Kong

China Harhour Engineering Company Limited (CHEC) operates several Transfer Station where various waste materials are processed and transported. As part of maintaining a safe and healthy working environment, it is crucial to monitor the levels of hydrogen sulfide (H2S) and ammonia (NH3) concentrations at the waste transfer site. H2S is a highly toxic gas with a characteristic foul odor, while NH3 is known for its pungent smell and potential health hazards. To ensure the safety of workers and nearby communities, the China Harbour Engineering Company Limited has commissioned Sapiens Environmen

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