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水生生物学期刊

每年出版 6 

ISSN 打印: 0018-8166

ISSN 在线: 1943-5991

SJR: 0.221 SNIP: 0.469 CiteScore™:: 0.9 H-Index: 12

Indexed in

Sensitivity of Stylonychia mytilus to Flotation Reagent PA-14

卷 47, 册 4, 2011, pp. 77-82
DOI: 10.1615/HydrobJ.v47.i4.80
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摘要

Infusorian Stylonychia mytilus shows elevated sensitivity to low (0.00005−0.001 mg/l) and high (from 0.50 mg/l) concentration of the amine-contained flotation reagent PA-14. Relative resistance to mediate (0.01−0.40 mg/l) concentration is explained by adaptation to toxic natural amines, which are contained in the surface water bodies in the same limits. Obtained results can serve as a basis to review established MPC (maximal permissible concentration) of PA-14 (0.003 mg/l) and methodology of MPC calculation on the whole.

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