Indoor and Outdoor Air Quality and Climatic Conditions Testing

Types of Air Quality and Climatic Condition Testing

1. Indoor Testing
   Indoor air quality testing is conducted inside buildings where the nature of the activity requires continuous occupancy by more than two people and where treated air is supplied through an air-handling system (AHU). These systems typically recirculate approximately 80% of the indoor air while introducing about 20% fresh outdoor air, which makes thorough and careful assessment of indoor air quality essential.
2. Outdoor Testing
   Outdoor air quality testing is intended to assess air quality in the vicinity of buildings where workers are present for extended periods. The purpose is to identify external pollution sources, primarily those resulting from nearby industrial activity or vehicle traffic in the surrounding area.

Sampling and Testing Process

1. Building and environmental assessment – Evaluation of building conditions, ventilation systems, and external surroundings by a qualified professional.
2. Indoor and outdoor air quality and climatic condition testing – Measurement of physical and chemical pollutants compared to recognized air quality standards.
3. Indoor air quality monitoring – Sampling at various locations to identify pollutant concentrations, humidity, temperature, and CO₂ levels.
4. Laboratory analysis for pollutant detection – Advanced analytical testing in an accredited laboratory to identify chemical and biological contaminants.
5. Results analysis and corrective actions – Detailed reporting and professional recommendations to improve air quality within and around the building.

Professional Consulting and Support for Air Quality and Climatic Condition Testing

Ecological Laboratories A.P. Ltd. provides comprehensive services for indoor and outdoor air quality and climatic condition testing, combining scientific expertise, years of experience, and advanced technology. Through professional and accurate testing, we help clients identify problems, detect risk factors, and create a healthier, safer environment.

What is Sick Building Syndrome?

Sick Building Syndrome (SBS) refers to a condition in which occupants of a building experience various symptoms, such as headaches, fatigue, dry cough, dizziness, nausea, and irritation of the eyes, nose, or throat, that are caused by poor indoor air quality. Main causes include inadequate ventilation, high humidity, unbalanced temperature, elevated carbon dioxide levels, or volatile organic compounds (VOCs), as well as biological pollutants like mold, bacteria, allergens, and spores. Studies show that up to 30% of new or renovated buildings worldwide exhibit SBS-related issues. With people spending around 90% of their time indoors, the importance of continuous air quality monitoring and improvement cannot be overstated.

The Connection Between Sick Building Syndrome and Air Quality Testing

Air quality and climatic condition tests are often conducted following reports of discomfort among employees or residents, indicating poor indoor air quality. Symptoms such as fatigue, eye irritation, headaches, or shortness of breath may point to a broader issue known as Sick Building Syndrome (SBS). In such cases, air quality testing plays a crucial role in identifying pollution sources and resolving the problem.

Frequently Asked Questions

• Why is indoor air quality testing in buildings important?
  • To identify chemical, physical, and biological contaminants that may affect occupant health, detect ventilation deficiencies, and prevent symptoms associated with Sick Building Syndrome (SBS).
• What is the difference between indoor and outdoor air quality testing?
  • Indoor testing is conducted within buildings where prolonged occupancy takes place under controlled ventilation conditions, while outdoor testing evaluates air quality in the vicinity of the building to identify external pollution sources.
• Which parameters are assessed during air quality testing?
  • Concentrations of chemical contaminants, humidity, temperature, CO₂ levels, presence of biological pollutants, and additional physical parameters that affect comfort and occupant health.
• How is the sampling process carried out in practice?
  • The process includes characterization of the building and ventilation systems, sampling at multiple locations, measurement of indoor and outdoor climatic conditions, laboratory analyses, and detailed interpretation of results.
• Is the laboratory accredited to perform these tests?
  • Yes. All tests are conducted in an ISO 17025 accredited laboratory and managed by certified professionals in accordance with strict procedures.
• What is Sick Building Syndrome and how is it related to air quality testing?
  • Sick Building Syndrome (SBS) is characterized by symptoms such as headaches, fatigue, and irritation of the eyes and respiratory tract caused by poor indoor air quality. Air quality testing helps identify the underlying causes and supports corrective recommendations.
• Is this service suitable in cases where employees submit complaints?
  • Yes. When employees report symptoms such as fatigue, eye irritation, coughing, or breathing difficulties, air quality testing can help identify the source of the problem and provide practical solutions.