Small, Smart, Fast, and Cheap: Microchip-Based Sensors to Estimate Air Pollution Exposures in Rural Households
Autor: | Rufus Edwards, Zohir Chowdhury, Ilse Ruiz-Mercado, L. Drew Hill, Kirk R. Smith, Charity Garland, Nicholas L. Lam, Tracy Allen, Ajay Pillarisetti, Michael Johnson, David Pennise, Charles D. Litton |
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Jazyk: | angličtina |
Rok vydání: | 2017 |
Předmět: |
Engineering
020209 energy Real-time computing Air pollution household air pollution air exchange rate monitor 02 engineering and technology 010501 environmental sciences lcsh:Chemical technology medicine.disease_cause 01 natural sciences Biochemistry Article Analytical Chemistry PM2.5 monitor Air monitoring intrahousehold variation Custom hardware Air Pollution Electrical And Electronic Engineering 0202 electrical engineering electronic engineering information engineering medicine lcsh:TP1-1185 Electrical and Electronic Engineering Household Articles Instrumentation 0105 earth and related environmental sciences Data processing Air Pollutants stove use monitor business.industry time-activity monitor field validation Monitoring system Atomic and Molecular Physics and Optics Embedded system Particulate Matter business Time of use Environmental Monitoring |
Zdroj: | Sensors; Volume 17; Issue 8; Pages: 1879 Pillarisetti, Ajay; Allen, Tracy; Ruiz-Mercado, Ilse; Edwards, Rufus; Chowdhury, Zohir; Garland, Charity; et al.(2017). Small, Smart, Fast, and Cheap: Microchip-Based Sensors to Estimate Air Pollution Exposures in Rural Households.. Sensors (Basel, Switzerland), 17(8), 1879-1879. doi: 10.3390/s17081879. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/3s78s29w Sensors, Vol 17, Iss 8, p 1879 (2017) Sensors (Basel, Switzerland) |
ISSN: | 1424-8220 |
DOI: | 10.3390/s17081879 |
Popis: | Over the last 20 years, the Kirk R. Smith research group at the University of California Berkeley-in collaboration with Electronically Monitored Ecosystems, Berkeley Air Monitoring Group, and other academic institutions-has developed a suite of relatively inexpensive, rugged, battery-operated, microchip-based devices to quantify parameters related to household air pollution. These devices include two generations of particle monitors; data-logging temperature sensors to assess time of use of household energy devices; a time-activity monitoring system using ultrasound; and a CO₂-based tracer-decay system to assess ventilation rates. Development of each system involved numerous iterations of custom hardware, software, and data processing and visualization routines along with both lab and field validation. The devices have been used in hundreds of studies globally and have greatly enhanced our understanding of heterogeneous household air pollution (HAP) concentrations and exposures and factors influencing them. |
Databáze: | OpenAIRE |
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