PPT-Project EDDIE: Distribution and Fate of Volatile Organic Contaminants (VOCs)

Federico Sinche Air Pollutants US EPA Criteria Pollutants are regulated through human healthbased and environmental criteria Air Pollutants VOCs Volatile organic compounds VOCs are carbonbased compounds that participate in atmospheric photochemical reactions VOCs can be applied to both indoor and outdoor air quality. Using PDB samplers can result in significant cost savings at sites where VOCs are the constituents of concern and particularly where longterm monitoring of groundwater is required PDB sampling can also provide inexpensive and precise vertical contam  Q0RWRURLOLVDVPHOO\VHHSDUWVZRUNVPRRWKO\(YHU\WKUHHPRQWKVRUVRWKHWDNHQRXWRIWKHFDUDQGIUHVKRLOLVSXWLQ8VHGPR - Volatile Organic Compounds (VOCs) Q&KHP $VDJDVWK A View from the Bridge. Does anyone know what bridge this is?. Unit Objectives. At the end of this unit, you will be able to:. Respond to text critically, sensitively and in detail, selecting appropriate ways to convey your response, using textual evidence where appropriate.. Lecture 15. Thanks to Colette . Heald. for many of the slides in this lecture. A “typical” smoggy day. OZONE PRODUCTION IN TROPOSPHERE. Photochemical oxidation of CO and volatile organic compounds (VOCs). “…but all endings are also beginnings. We just don’t know it at the time.”. Where does novel start?. Such a guy!. What group of kids like Eddie, and which ones didn’t? How did Eddie feel about them? Why might this be?. Biodegradation of Pollutants. Biology 422, Fall 2012. Michael D. Aitken. Department of Environmental Sciences & Engineering. Gillings School of Global Public Health. What are the pollutants of concern?. UV & Ozone Mediated Advanced Oxidation. Paul Hargette & Bryan Townsend. B&V Water Technology Group. NC AWWA-WEA 95. th. Annual Conference. AGENDA. UCMR 3 & 1,4-Dioxane in NC . Waters. . . International Conference on Health, Healthcare and Eco-. civilisation. . Thomas Lundeberg. 托马斯. •. 兰德伯格. D2 as CO 2 . The BAPI sensor is able to measure these VOCs and indicate when a space is occupied just as well as a CO 2 The advantage of the VOC sensor is that it measures air contaminants from othe Organic. Northern hemisphere aerosol components. Organic Aerosol is Ubiquitous in the Atmosphere. SO. 4. NH. 4. [IPCC, 2013]. Southern Africa. South America. Southeast Asia. South Asia. Oceania. (Rural). Each card lists “hypothetical” contaminants that have been found. Use the Contaminant Chart to identify what might have been on the site.. Carnegie Mellon University. Pennsylvania Department of Environmental Protection . Lémery. . nof. a chemistry book that classified substances according to their origin as mineral, vegetable, or animal. Compounds derived from plants and animals became known as . organic . and those derived from nonliving sources were inorganic.. of organic . matter.. Methyl donors and/or substrates for H. 2. O. 2. -generating oxidases.. Antibiotics . for protecting . fungi.. Ligninolytic . enzymes. Secondary. . metabolites. WRF play . important roles in ecosystems . Jamie Elsila. , José Aponte, Jason Dworkin, Daniel Glavin, Hannah McLain, Danielle Simkus, and the ANGSA Science Team. NASA Goddard Space Flight Center, Greenbelt MD. (Image . credit. : NASA/James Blair).