by Environmental Protection Agency, Office of Air and Waste Management, Office of Air Quality Planning and Standards in Research Triangle Park, N.C .
Written in English
|Statement||by F. L. Ludwig ... [et al.].|
|Contributions||Singh, H. B., Johnson, W. B. 1934-, Reiter, Elmar R., Ludwig, F. L., SRI International., Colorado State University., United States. Environmental Protection Agency. Office of Air Quality Planning and Standards.|
|The Physical Object|
|Pagination||3 v. :|
A simple model which predicts some non-linear features between atmospheric sulphur and sulphur emissions Article in Environmental Pollution (3) February with 8 Reads. It is challenging to estimate the public health costs of fine particulate matter (PM) and its precursor emissions accurately and quickly for policy research because of their complex physical. Washington, DC: The National Academies Press. ———. Estimating mortality risk reduction and economic benefits from controlling ozone air pollution. Washington, DC: The National Academies Press. ———. Observing Weather and Climate from the Ground Up: A Nationwide Network of Networks. Washington, DC: The National Academies. The marked in- crease in ozone precursor emissions, especially since the s (Barrie, ), has caused the annual surface ozone concentration cycle in industrialised regions to be characterised by a broad summer (approximately April to August), maximum because of photochemical reactions (Logan, ; Feister and Warmbt, ).Cited by:
Full text of "Baseline meteorology and air quality in the Bakersfield District: final report, v. 1" See other formats. The section features some 30 stories in five broad areas: Population and Human WellBeing, Feeding the World, Production and Consumption, the Global Commons, and Resources at Risk. Together, this collection provides both an overview of progress to date on sustamnable development and an in-depth look at certain especially critical issues, such as. from emissions of this pollutant and its precursor substances. Thus pollution levels have to be calculat-ed, starting from information on the main emission sources and taking account of dispersion and chemi-cal reactions in the atmosphere. This is not an easy task, since PM in ambient air stems from a number. The following definitions apply for purposes of this subpart. Any term not defined herein shall have the meaning as defined in § (a) NAAQS. The 8-hour primary and secondary ozone NAAQS codified at 40 CFR (b) 8-hour ozone design value. The 8-hour ozone concentration calculated according to 40 CFR p appendix P, for the NAAQS, and 40 CFR p .
It is within this challenging setting that a fifth edition of the Encyclopedia of Environmental Science and Engineering is born. Its content is intended to register the striking characteristics of the changes we note to eliminate the already obsolete and to expose the new on the horizon. Full text of "The changing Illinois environment: critical trends: technical report of the Critical Trends Assessment Project" See other formats. The highest levels of ozone occur during spring and summer coinciding with the most active season for many crops. Seasonal ambient ozone dose, measured as hours-ppm>ppm was found to be high in rural areas, especially Abbotsford, during the late 's and early 's, dropping to low levels in Author: Clive Laurence Spash. Full text of "Baseline meteorology and air quality in the Susanville District: final report" See other formats.