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産業廃水の貝類に及ぼす影響に関する研究（第一報）産業廃水のアサリに及ぼす影響について
https://fra.repo.nii.ac.jp/records/2005083
https://fra.repo.nii.ac.jp/records/2005083b4572de4-afcc-45a0-8bca-ee81c5177365
| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2024-05-17 | |||||
| タイトル | ||||||
| タイトル | 産業廃水の貝類に及ぼす影響に関する研究（第一報）産業廃水のアサリに及ぼす影響について | |||||
| 言語 | ja | |||||
| タイトル | ||||||
| タイトル | Study on the effects of industrial wastes upon the bivalves. | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | departmental bulletin paper | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
藤谷, 超
× 藤谷, 超× 千国, 史郎× 山田, 義之 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | We studied on the effects of any industrial waste and chemicals upon "ASARI", one of the common and important bivalves in Japan, were studied from the ecological and physiological point of view Ecological bioassay. In the normal seawater, even if it was dead water, this bivalves "ASARI" used to be op- en their shells and were in respiratory action, if toxic substances of some concentrations were mixed into the water, but they shut their shells. We used this habit as a method to determine the effects of industrial wastes. Since, in this case the dosage-response curve might be drown (for instance, like the dosage-mortarity curve. ), we took the Finny's method, observing the shell condition - shell closing or shell opening - for the quantal responce, indead of dead or indead observation for the lethal dose determination, and made the 50% effective dose, the consequences of which were shown at Table 1. In addition, we applied them to calculate the safety concentration of each industrial waste, as was shown in Table 5. Physiological bioassay. As calcium is the most important substance for the growth of shell fishes, we observed the velocity of Ca absorption by "ASARI" to study the effects of wastes and chemicals. We used the radio isotope Ca⁴⁵ of the concentration about 8 or 20 μc/L, which was disolved into the seawater mixed with wastes in various concentration and "ASARI" were cultured in this water. After a ceatain time we resolved them with nitric acid by wet ashing method, and the precipitation of calcium compound from the solution with ammonium oxalate was gathered up through the filter (as shown in the figure) into the pranchettes. Absorbed calcium quantities in it were determined by G-M counter for its radioactivity. On the method which determined the physiological effective dose, we estimated the normal absorption range by the method as follow : Assume the measurments for Ca⁴⁵ absorbed by individuals in normal condition, x₁, x₂, x₃, ...... , xₙ, Then, Normal range = x̅ ± u {(N+1)F/N}¹⸍² where x̅= (x₁ + x₂ …. xₙ)/N u²= {(x²₁ + x²₂ + … x²ₙ) – (x₁ + x₂ + …. xₙ)/N} /(N – 1) F : n₁=1, n₂ = N-1, α = 0.05 It might be said that the concentration of wastes may affect the organisms when Ca⁴⁵ absorbed by them deviated out of this range. Thus, estimating the effective dose of several industrial wastes and chemicals, results obtained were shown in Table 4. | |||||
| 言語 | en | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | 1) 産業廃水の貝類に及ぼす影響についてアサリを用いて実験を試みた。2) 産業廃水の影響を,貝殻の開閉の状態を判定の基準とした生態的見地から及びCaの吸収に及ぼす影響の生理的見地から検討を試みた。3) Caの吸収の比較はR.I. Ca⁴⁵を用いてその放射能の計数値によって行った。4) Ca吸収から見た生理的検討から,貝殻の開閉を判定の基準とする方法は, Bio-assay の方法として妥当なものであると認めた。5) 貝殻の開閉及び Ca吸収の両者に対する影響濃度を検討した結果,貝殻の開閉を判定の基準とした方法により求めた影響濃度は生理的な面をも表現するものであると認めた。6) アサリに対する各廃水の安全濃度を求め,廃水の持つ特質について考察を行った。 | |||||
| 言語 | ja | |||||
| bibliographic_information |
ja : 内海区水産研究所研究報告 en : Bulletin of Naikai Regional Fisheries Research Laboratory 巻 11, p. 25-39, ページ数 15, 発行日 1958-05 |
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| 出版者 | ||||||
| 出版者 | 内海区水産研究所 | |||||
| 言語 | ja | |||||
| 出版者 | ||||||
| 出版者 | Naikai Regional Fisheries Research Laboratory | |||||
| 言語 | en | |||||
| item_10002_source_id_9 | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 0497-5022 | |||||
| item_10002_source_id_11 | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00176718 | |||||
| 情報源 | ||||||
| 識別子タイプ | Local | |||||
| 関連識別子 | nai_k_1104 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://agriknowledge.affrc.go.jp/RN/2010841463 | |||||
| 言語 | ja | |||||
| 関連名称 | 日本農学文献記事索引(agriknowledge) | |||||
