California Alternate Assessments (CAA) Assignment
Added on - 16 Sep 2019
CAA AssignmentQuestion 1:Using the definitions of PM10and PM2.5, what is the difference between PM10 andPM2.5?Answer:PM10can be defined as a particulate matter with an aerodynamic diameter less than orequal to a nominal 10 micrometers as measured in the ambient air for measuring massconcentration of particulate matter.1. Quality Assurance Handbook for Air Pollution Measurement Systems, Volume I, Principles.EPA-600/9-76-005, March 1976. Available from CERI, ORD Publications, U.S. EnvironmentalProtection Agency, 26 West St. Clair Street, Cincinnati, OH 45268.2. Quality Assurance Handbook for Air Pollution Measurement Systems, Volume II, AmbientAir Specific Methods. EPA-600/4-77-027a, May 1977. Available from CERI, ORD Publications,U.S. Environmental Protection Agency, 26 West St. Clair Street, Cincinnati, OH 45268.PM2.5means particulate matter with an aerodynamic diameter less than or equal to a nominal 2.5micrometers as measured in the ambient air for measuring mass concentration of particulatematter.Quality Assurance Guidance Document 2.12. Monitoring PM2.5in Ambient Air UsingDesignated Reference or Class I Equivalent Methods. U.S. EPA, National Exposure ResearchLaboratory. Research Triangle Park, NC, November 1988 or later edition. Currently availableat:http://www.epa.gov/ttn/amtic/pmqainf.html.Question 2:When a source determines its potential to emit a contaminant, are restrictions onhours of operation considered a limitation on the capacity of the source to emit an aircontaminate?Answer:Any physical or operational limitation on the capacity of a source to emit an aircontaminant, including air pollution control equipment and restrictions on hours of operation oron the type or amount of material combusted, stored or processed, shall be treated as part of itsdesign if the limitation is enforceable by the administrator.https://docs.legis.wisconsin.gov/code/admin_code/nr/400/400/02/127.Question 3:What is a fugitive emission?
CAA AssignmentAnswer:Fugitive emission means an emission from any emission point within a facility otherthan a flue or stack.https://docs.legis.wisconsin.gov/document/administrativecode/NR%20400.02 (71).Question 4:In Wisconsin those sources that are listed in or near a nonattainment area that mustcomply with RACT emission limitations must meet the limitations specified in which chapters ofthe Wisconsin Administrative Code?Answer:Chapters NR 415 to 418 as specified in Wisconsin Administrative code states that thesources that are listed in or near a nonattainment area, must comply with RACT emissionlimitations.https://docs.legis.wisconsin.gov/document/administrativecode/NR%20401.025 (2).Question 5:In what air quality control region is UW‐Whitewater?Answer:UW- Whitewater is listed inThe Southeastern Wisconsin Intrastate Air Quality ControlRegion.https://docs.legis.wisconsin.gov/document/administrativecode/NR%20404.03 (2) (b).Question 6:Are the ambient air quality standards for the criteria pollutants the same inWisconsin as the rest of the country? If not, which ones are different?Answer:The air quality standards for the criteria pollutants are not same Wisconsin as comparedto rest of country because of variation in population, transportation, and industrial densities, inaddition to variation in terrain and meteorology, equal air quality may not be achievedthroughout a region or area. The different region includes Minnesota, Illinois, and Dubuque.https://docs.legis.wisconsin.gov/document/administrativecode/NR%20404.03 (2).Question 7:No major stationary source or major modification in an attainment area may beginactual construction unless the requirements of 405.08 to 405.16 have been met. What are thoserequirements/titles of those chapters?Answer:Requirements for beginning construction in an attainment area which fall underrequirements listed in 405.08 to 405.16:-