Contaminant Crossover in Residential Energy Recovery Ventilators: Mass Spectrometric Analysis and Introducing Remediation Measures
<|begin_of_text|><|start_header_id|>system<|end_header_id|> You are a research archivist expert in dataset metadata. Answer the question truthfully.  <|eot_id|><|start_header_id|>user<|end_header_id|> Here is the Description of a dataset. Description:'Energy recovery ventilators (ERV) are increasingly present in residential environments to enable energy-efficient provision of controlled outdoor air ventilation. In this work, we investigated pollutant transport through a typical residential ERV as a potential pathway for re-entrainment of indoor air pollutants into the outdoor ventilation air supplied to an indoor space. Specifically, we investigated the transfer of volatile organic compounds (VOCs) through the sandwiched membrane matrix of the ERV core, between two adjacent air streams. Pollutant transfer efficiency is calculated for experiments intentionally injecting two common indoor VOCs (acetone, isopropanol (IPA)) and the behavior of transfer is studied for different ERV exhaust and supply flowrates (supply, exhaust, balanced scenarios). Maximum pollutant transfer efficiency of' . Please return only a json list of at most 3 Keywords corresponding to the Description:.<|eot_id|><|start_header_id|>assistant<|end_header_id|> {"Answer" : ["mass transfer","pollutant dynamics","proton transfer reaction mass spectrometry","transfer efficiency","volatile organic compounds"]} <|eot_id|>
 Here is the Description of a dataset. Description:'Energy recovery ventilators (ERV) are increasingly present in residential environments to enable energy-efficient provision of controlled outdoor air ventilation. In this work, we investigated pollutant transport through a typical residential ERV as a potential pathway for re-entrainment of indoor air pollutants into the outdoor ventilation air supplied to an indoor space. Specifically, we investigated the transfer of volatile organic compounds (VOCs) through the sandwiched membrane matrix of the ERV core, between two adjacent air streams. Pollutant transfer efficiency is calculated for experiments intentionally injecting two common indoor VOCs (acetone, isopropanol (IPA)) and the behavior of transfer is studied for different ERV exhaust and supply flowrates (supply, exhaust, balanced scenarios). Maximum pollutant transfer efficiency of' . Please return only a json list of at most 3 Keywords corresponding to the Description:.
Energy recovery ventilators (ERV) are increasingly present in residential environments to enable energy-efficient provision of controlled outdoor air ventilation. In this work, we investigated pollutant transport through a typical residential ERV as a potential pathway for re-entrainment of indoor air pollutants into the outdoor ventilation air supplied to an indoor space. Specifically, we investigated the transfer of volatile organic compounds (VOCs) through the sandwiched membrane matrix of the ERV core, between two adjacent air streams. Pollutant transfer efficiency is calculated for experiments intentionally injecting two common indoor VOCs (acetone, isopropanol (IPA)) and the behavior of transfer is studied for different ERV exhaust and supply flowrates (supply, exhaust, balanced scenarios). Maximum pollutant transfer efficiency of
mass transfer; pollutant dynamics; proton transfer reaction mass spectrometry; transfer efficiency; volatile organic compounds