澱粉工場廃水が湧別川・渚滑川に, ビート工場廃水が網走川の底生動物におよぼす影響について

書誌事項

タイトル別名
  • ON THE INFLUENCE OF EFFLUENT OF THE STARCH FACTORY UPON THE YUBETSU RIVER AND THE SHOKOTSU RIVER, AND OF EFFLUENT OF THE BEET FACTORY UPON THE BENTHIC ANIMALS IN THE ABASHIRI RIVER (HOKKAIDO)
  • デンプン コウジョウ ハイスイ ガ ヨウベツガワ ショコツガワ ニ , ビート コウジョウ ハイスイ ガ アバシリガワ ノ テイセイ ドウブツ ニ オヨボス エイキョウ ニ ツイテ

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抄録

1. The Yubetsu and Shokotsu Rivers, near Abashiri in Hokkaido, were investigated in November and December 1965,and in May 1966 with regard to the influence of starch factory effluents on stream organisms. 2. The biotic indices according to the Beck-Tsuda method are shown in Fig. 4,Table 3 and Table 5. 3. In both rivers, the starch factory effluents are not very serious but give bad effect on the stream organisms. 4. The Abashiri River, Hokkaido, was investigated in Novemer and December 1965 and in May 1966 with regard to the influence of industrial wastes from the beet factory upon the bottom fauna. 5. The biotic index according to the Beck-Tsuda are shown in Table 7.

収録刊行物

  • 日本生態学会誌

    日本生態学会誌 17 (4), 137-143, 1967

    一般社団法人 日本生態学会

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