Emission Monitoring


1. National Air Emission Monitoring Project at a commercial swine operation:

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Maintaining small weather station

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Conducting fan tests at the monitoring site

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Setting up gas sampling unit and analyzers

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Corner of emission monitoring setup

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Collocation of sensors to verify sampling accuracy

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One ambient PM measurement unit during winter time

2. National Air Emission Monitoring Project at a commercial dairy operation:

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Emission monitoring trailer at a dairy operation

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Large freestall barn for emission monitoring

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Calibration check of differential pressure sensors in the emission monitoring trailer

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One PM monitoring sensor being used in the freestall barn

3. Special airflow measurement and calibration:

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Field application of a special airflow measurement system

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Calibration of the special airflow measurement system using wind tunnel

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Calibration of the FANS using a wind tunnel

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Test of using the FANS at downwind side of a large ventilation fan

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Working on a Method 5 auto sampler

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Pitot tube and sampling unit inside of stack