Phase II year
2015
(last award dollars: 2023)
Phase II Amount
$3,962,014
Personal Exposure Monitoring of Air Pollutants as an Educational Tool in the GO3 Treks project launched by the Phase I grant, ~2,500 students at 50 schools throughout the U.S. used personal monitors to measure the air pollutants black carbon and ozone along treks of their own design. The ~275 treks were uploaded to blogs in the GO3 website where they were displayed on Google Earth and where students, teachers, GO3 staff and air quality scientists discussed the results. The students learned about the sources, transformations and sinks of air pollutants by acting as citizen scientists, forming and testing their own hypotheses using real scientific instruments. Highlights include comparisons of rural vs. urban exposures, discovery of increased pollution levels during pick-up/drop-off traffic at schools, comparisons of pollutant levels along busy and residential streets, analysis of exposures during commutes to school, a trek at a hydraulic fracturing site, treks from urban areas into the mountains, and investigation of emissions from different types of sources such as lawnmowers and buses. One school explored an area that is known to have an underground coal mine fire and even launched the ozone monitor on a balloon to 30 km (100,000 ft.) where ozone in the stratosphere was measured. We propose to improve upon and expand GO3 Treks in the Phase II project by: 1) implementing a quality assurance (QA) program for GO3 Treks data; 2) developing a universal Personal Air Monitoring Module (PAMM) that will allow any air quality sensor to upload data in real time to GO3 Treks via a smart phone app; 3) expanding the suite of miniaturized instruments available to GO3 Treks to include CO2 and Equivalent PM2.5 in addition to O3 and black carbon; and 4) revising the GO3 online curriculum to be smaller "bite-sized" modules, each of which can be completing in an hour or less, and awarding digital badges for completion of each module. Individuals, who earn all GO3 Air Quality digital badges, including those awarded for participation in a trek and for achieving a prescribed level of activit on the GO3 network, will be awarded a Mozilla Open Badge that can be included in their digital resume. The commercialization plan expands GO3 Treks to include citizen monitoring by environmental advocates and local government agencies in addition to schools and proposes rental of instruments at a fee of only $50/week. A business model is proposed that provides exponential growth of the project by continuous reinvestment of all but 5% of profit in new inventory. Model results using reasonable assumptions show that in four years GO3 Treks could be grown to annual rentals of ~$3M with servicing of ~10,000 organizations from an inventory of ~2,000 instruments.
Public Health Relevance Statement: Public Health Relevance: The GO3 Treks project allows citizen scientists, including students, hobbyists, environmental advocates and local government officials, to measure air pollutants such as ozone, black carbon, particulate matter (PM2.5) and CO2 along treks in their local communities. A Personal Air Monitoring Module (PAMM) will allow measurements made, using any air quality sensor to be uploaded via a cell phone app for display on Google Earth within a public blog for data sharing and public discussion.
NIH Spending Category: Bioengineering; Climate Change; Climate-Related Exposures and Conditions; Global Warming Climate Change
Project Terms: absorption; Achievement; Acid Rain; Advocate; Age; Air; air monitoring; Air Pollutants; Air Pollution; Algorithms; Area; Award; base; Bite; Businesses; Calibration; Carbon Black; Carbon Dioxide; Cellular Phone; citizen science; climate change; Coal Mining; commercialization; Communication Tools; Communities; Commuting; Computers; cost; Data; Data Display; Data Quality; Databases; design; Development; Devices; digital; Drops; Educational Curriculum; Electronics; Environmental Health; environmental justice; Environmental Monitoring; Equipment; Equipment and supply inventories; expectation; falls; Fees; Fire - disasters; Fracture; Government Agencies; Government Officials; Grant; Growth; Health; health literacy; Health Professional; Healthcare; Hour; Housing; Image; improved; Individual; Infrared Spectrophotometry; instrument; interest; Internet; Investigation; Job Application; Learning; learning ability; light scattering; Local Government; Measurement; Measures; Methods; miniaturize; Modeling; Monitor; National Institute of Environmental Health Sciences; Online Systems; Optics; Output; Ozone; particle; Particulate Matter; personal exposure monitor; Phase; pollutant; Pollution; Process Measure; programs; public health medicine (field); public health relevance; Qualifying; quality assurance; Quality Control; Research; Rewards; Rural; Schools; Scientist; sensor; Services; sharing data; Signal Transduction; Site; Source; Stratosphere; Students; System; teacher; Testing; Time; tool; trafficking; tropospheric ozone; urban area; voltage; web site