00000nam 2200000zi 4500 9.868655 CaOODSP 20241203113646 m o d f cr ||||||||||| 190221e197602##onc |o f|0| 0 eng d CaOODSP eng rda CaOODSP eng fre n-cn--- En42-15/75-6E-PDF National inventory of sources and emissions of manganese (1972) / Pollution Data Analysis Division, Air Pollution Programs Branch, Air Pollution Control Directorate. [Ottawa] : Air Pollution Control Directorate, February 1976. 1 online resource (viii, 31 pages) text txt rdacontent computer c rdamedia online resource cr rdacarrier Report APCD ; 75-6 Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references. "Atmospheric emissions of manganese from various Canadian sources have been estimated for the year 1972. The data presented in this report are summarized in Table 1 and Figures 1 and 2. Total emissions of manganese to the atmosphere in 1972 are estimated at 6625 tons. The largest contributor is the ferroalloy industry which accounts for 62% of the total. Emissions from the primary iron and steel industry account for a further 37%. On a geographic basis Ontario accounts for 65% of total Canadian manganese emissions followed by Quebec with 23%"--Abstract. Includes abstract in French. Manganese gccst Air pollution Canada. Environment Canada. Canada. Air Pollution Control Directorate. Report APCD ; 75-6 (CaOODSP)9.868593 PDF 1.06 MB https://publications.gc.ca/collections/collection_2019/eccc/En42-15-75-6-eng.pdf