都市域,山林域における湿性降下物および全大気降下物による窒素,リンの負荷量 Nitrogen and Phosphorus Loads in Urban Area and Forest Area by Wet Deposition from Every Rainy Event and Total Deposition

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The T-N and T-P concentrations of the wet depositions from every event and total depositions were measured in an urban area (at Kobe) and a forest area (at Ikuno) since 1995. The loads of these parameters were estimated and compared to each other.<br>The T-N and T-P concentrations of the wet depositions from every event and the total depositions widely fluctuated, especially for the lower rainfall. The average T-N concentration of the wet depositions from every event and the total depositions at Kobe was nearly twice those at Ikuno, but the average concentrations of T-P in both depositions were the same. Also, the T-N loads for the total depositions at Kobe were about 1.6 times greater than at Ikuno, but the T-P loads were the same.<br>The ratios of the T-N and T-P loads for the wet depositions from every event and the total depositions were 60% and 70%, respectively. Therefore, it was judged that the loads for the total depositions were better than the loads for the wet depositions from every event for estimating the total input to the non-point sources.

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  • 水環境学会誌 = Journal of Japan Society on Water Environment

    水環境学会誌 = Journal of Japan Society on Water Environment 24(5), 300-307, 2001-05-10

    Japan Society on Water Environment

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各種コード

  • NII論文ID(NAID)
    10008004930
  • NII書誌ID(NCID)
    AN10372439
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    09168958
  • NDL 記事登録ID
    5802486
  • NDL 雑誌分類
    ZN5(科学技術--建設工学・建設業--都市工学・衛生工学)
  • NDL 請求記号
    Z16-1045
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
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