00000nam 2200000zi 4500 9.894153 CaOODSP 20221107173644 m o d f cr |n||||||||| 201130e200001##oncbd b f00| 0 eng d CaOODSP eng rda CaOODSP nl----- En83-17/2000-1E-PDF Dann, T., author. Monitoring of persistent toxic substances in Ontario - Great Lakes Basin / prepared by T. Dann and K. Krieger. Ottawa, Ontario : Analysis and Air Quality Division, Environmental Technology Centre, January 2000. 1 online resource (31 pages) : maps, charts. text txt rdacontent computer c rdamedia online resource cr rdacarrier Report series ; no. AAQD 2000-1 Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (page 18). "In cooperation with provincial and municipal environmental agencies, the Analysis and Air Quality Division of Environment Canada collects, compiles and analyzes data on over 300 trace contaminants in ambient air. Sampling is carried out at over 40 urban, suburban and rural locations in the country. Categories of species sampled include fine particulates and metals, volatile organics such as benzene and formaldehyde; semi volatile organic compounds such as polycyclic aromatic hydrocarbons and polychlorinated dibenzo-p-dioxins. For many species, sampling has been carried out at the same sites for over 10 years. In 1996, at the request of the Ontario Regional Office of Environment Canada, the compound list was expanded to include a number of additional species that are targeted in the Canada-Ontario agreement (COA) respecting the Great Lakes basin ecosystem"--Introduction. Air Pollution Great Lakes Region (North America) Measurement. Hazardous substances Great Lakes Region (North America) Measurement. Environmental monitoring Great Lakes Region (North America) Air Pollution Grands Lacs, Région des (Amérique du Nord) Mesure. Substances dangereuses Grands Lacs, Région des (Amérique du Nord) Mesure. Environnement Surveillance Grands Lacs, Région des (Amérique du Nord) Great Lakes Region (North America) Environmental conditions. Grands Lacs, Région des (Amérique du Nord) Conditions environnementales. Environmental Technology Centre (Canada). Analysis and Air Quality Division, issuing body. PDF 1.18 MB https://publications.gc.ca/collections/collection_2020/eccc/En83-17-2000-1-eng.pdf