Odor measurement includes the measurement of odor substance concentration using instruments and sensory tests using human olfaction!
Our company conducts analysis and evaluation based on the "Odor Control Law." Odors generated from factory and other business activities are measured according to the occurrence conditions, such as air, exhaust gas, and wastewater. The gas with odor is diluted with odorless air, and the dilution ratio at which the odor is no longer detectable is referred to as "odor concentration." The Odor Control Law regulates odors based on the "odor index," which is ten times the logarithm of the odor concentration. 【Sensory Testing】 ■ Analysis of odors by humans is conducted within 24 hours after sample collection. ■ Testing is performed by six panelists and odor judges. *For more details, please refer to the PDF document or feel free to contact us.
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【Legal Regulations】 ■ Offensive Odor Control Act S46.6.1 Law No. 91 ■ Designation of Areas Regulating the Emission of Specific Offensive Odor Substances Based on the Offensive Odor Control Act H9.3.25 Notification No. 290 ■ Designation of Areas H12.9.29 Notification No. 772 ■ Regulated Areas Based on Article 3 of the Offensive Odor Control Act and Regulatory Standards Based on Article 4 of the Same Act H15.4.22 Notification No. 464 *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Tokai Plant Analysis Center Co., Ltd. is a research and analysis company that aims to protect the invaluable global environment and considers coexistence with nature. To contribute to modern society, we will provide reliable data, services, and consulting through our extensive knowledge and environmental measurement and analysis technologies, as well as product testing and evaluation techniques that we have cultivated over many years.