書誌事項
- タイトル別名
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- Estimation of environmental emission load of decabromodiphenyl ether in Japan applied dynamic substance flow analysis
- セイサン カラ ハイキ マデ ノ ドウテキ サブスタンスフロー ブンセキ オ モチイタ DecaBDE ノ カンキョウ ハイシュツリョウ スイテイ
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抄録
In this study, we developed practical method based on the concept of dynamic substance flow analysis for the purpose of estimating environmental emission load of DecaBDE. This model framework integrates all the processes of the product chain. The emission load of DecaBDE in Japan was estimated by determining emission parameters, transfer parameters and retardation model for each process. The emission quantity of DecaBDE to each environmental media was estimated that air emission load was peaked 0.1t/year in 1991, and water emission load was 0.4 t/year from 1990 to 2000, and then they had reduced with time. The results also indicated that the source profile for each environmental media shifted from upstream to downstream of product chain. The significant profile of air emission of DecaBDE quantity in 2005 was estimated from the contribution of waste process of product. This emission profile was also identified by sensitivity analysis, in particular, the high priority parameter of air emission quantity through this model were the durable year of electronic products and the air emission factor from incineration plant. The implication of this model in risk assessment was also discussed.
収録刊行物
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- 環境科学会誌
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環境科学会誌 19 (4), 291-307, 2006
社団法人 環境科学会
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詳細情報 詳細情報について
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- CRID
- 1390001204419965696
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- NII論文ID
- 10019281171
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- NII書誌ID
- AN10165252
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- ISSN
- 18845029
- 09150048
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- NDL書誌ID
- 8055623
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可