The flow characteristics of pesticides in Yamato river
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- OKUMURA Yoichi
- Graduated School of Engineering, Osaka city university
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- TSUJIMOTO Akiko
- Graduated School of Engineering, Osaka city university
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- KANJO Yoshinori
- Graduated School of Engineering, Osaka city university
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- MIZUTANI Satoshi
- Graduated School of Engineering, Osaka city university
Bibliographic Information
- Other Title
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- 大和川における農薬の流下特性
Abstract
Flow characteristics of pesticides in Yamato River are investigated from the survey of nine months at the downstream of the river. Ten kinds of pesticides in 16 targeted pesticides were detected. All pesticides were lower than the environmental standard value in Japan, althogh propizamid, a herbicide, was detected in comparately high concentrations. Most of pesticidesin the river existed in dissolved form. The fungicide and herbicides concentrations were not correlated with the concentrations of general water quality index. The maximum concentrations of bromobutide, benthiocarb, diazinon and isoprotihiolane in Yamato Riverwere from one to two order higher than those of Yodo river.
Journal
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- ENVIRONMENTAL ENGINEERING RESEARCH
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ENVIRONMENTAL ENGINEERING RESEARCH 44 375-381, 2007
Japan Society of Civil Engineers
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Keywords
Details 詳細情報について
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- CRID
- 1390001204111399936
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- NII Article ID
- 130003775906
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- ISSN
- 1884829X
- 13415115
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- Text Lang
- ja
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- Data Source
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- JaLC
- CiNii Articles
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- Abstract License Flag
- Disallowed