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Review and Commentary on Investigative Techniques of Hazardous Air Pollutants Recommended Exposure L

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The following goals in this project were implemented from March 2013 to December 2013. 340 compounds in control list were sorted and classified by stationary source emissions, toxic chemical substances report, recommended exposure limit, carcinogenic risk from IARC and US EPA, and available investigative techniques. The primary reference is reported data. 340 compounds are classified into 4 groups by reference: (1) Group 1: Both stationary source emissions declaration and toxic chemical substances report data are available; (2) Group 2: Only toxic chemical substances report data available; (3) Group 3: Only in stationary source emissions declaration data; (4) Group 4: There is no report data. 32 compounds was reviewed and commented following the collection and reviewing project of 35 techniques last term. There is no information could be collected for 7 out of 32 compounds. The other 25 collected compounds were analyzed by techniques to understand the applicability in ambient air analysis. Suggestions combining with these results were also made for the basis of sorting and classifying of 340 control items. Project team also consulted and gathered the needs from each unit of Environmental Analysis Laboratory. Five technical operating procedures were compiled from international documents designated by Environmental Analysis Laboratory. The completed technical operating procedures (draft) have been discussed in meetings with specialists and scholars to provide suggestions for the problems might be encountered in the future applications. After collected the references, we design the measurement processes and complete in laboratory tests for 2 analyzers. We comment the applicability of the techniques through on site test, and make the designated technical operating procedures for determination of the total hydrocarbons and nonmethane hydrocarbons in stationary source emissions. At the result, those 2 analyzers didn’t comply with the specifications of ISO 25140. We suggest that it should have other test to check monitoring certification.
Keyword
Investigative Techniques;Hazardous Air Pollutants;Technical Operating Procedures
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