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Spatial and temporal patterns in the fluoride content of vegetation around two aluminium smelters in the Hunter Valley, New South Wales
被引:0
|作者:
Bowen, S.E.
[1
]
机构:
[1] State Pollution Control Commission of New South Wales, Sydney, NSW 2001, Australia
关键词:
BIOMASS - Environmental Testing - ENVIRONMENTAL TESTING - Australia - FLUORINE COMPOUNDS - Environmental Testing - ORE TREATMENT - Smelting;
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摘要:
Spatial and temporal patterns in the fluoride content of native vegetation around two aluminium smelters in the Hunter Valley were studied between 1982 and 1985. At Kurri Kurri, an established smelter, fluoride emissions varied between 10 and 15 tons per month, or 5 and 7 kg per ton Al produced. At Tomago, they increased rapidly during start-up, peaked at 15. 2 tons per month (0. 7 kg per ton Al), and then fell to around 10 tons per month. Fluoride isopleths for Angophora bakeri and a histogram for A. costata, revealed that the main areas of impact were to the immediate north and north-east of Kurri Kurri and immediate north and south-east of Tomago. Additional aspects of the study are discussed.
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页码:97 / 111
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