頁籤選單縮合
題 名 | 亞素靈農藥工廠暴露風險評估=Risk Assessment of Worker Exposure to Insecticide Monocrotophos |
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作 者 | 李宏萍; 翁愫慎; 李仁厚; 李國欽; | 書刊名 | 勞工安全衛生研究季刊 |
卷 期 | 6:2 1998.06[民87.06] |
頁 次 | 頁103-114 |
分類號 | 412.78 |
關鍵詞 | 農藥暴露; 風險評估; 生物偵測; 亞素靈; Pesticide exposure; Risk assessment; Biological monitoring; Monocrotophos; |
語 文 | 中文(Chinese) |
中文摘要 | 亞素靈屬水溶性有機磷劑,為具有抗膽鹼酯神經遲緩等特性之殺蟲劑, 在臺灣使 用量非常大。 本研究選定五家生產亞素靈工廠三十名作業人員,進行暴露量之測試。 以�` -cellulose 質材貼布在分別在供試者全身 10 處位置貼上,以測試皮膚之暴露量,以 個人呼吸採樣器偵測呼吸暴露量。工廠作業人員在測試前及測試後 24 小時均收集尿液樣品 以偵測亞素靈及其代謝物含量以作為生物偵測之用。 五家生產亞素靈工廠之三十名作業人員, 每人以每天工作 8 小時之暴露量推估其安全界限 值( MOS, Margin of Safety ),有 46.7 %之作業人員小於 100,安全堪慮。 五家亞素 靈農藥工廠分別平均之 PTDPH (percentage of toxic dose per hour) 值範圍由 0.01-0.64 %之間,10 %急毒性暴露較為嚴重值得重視。 生物偵測結果尿液中亞素靈之排 除量各廠員工平均之每小時範圍為 5.20-17.93 μ g, 其安全界限值( MOS )有 43 %之 作業人員小於 100,值得注意。 |
英文摘要 | Monocrotophos is a water-soluble organophosphate insecticide and a potent anticholinesterase agent that can cause delay neuropathy in human. Manufactory workers were monitored for dermal and inhalation exposure in this study. Alpha-cellulose pads were placed outside regular work clothing and air samples were collected by pumping through portable sampling tube during application periosds. Dermal exposures on monocrotophos residue on ten different body regions from face to feet were measured. Thirty workers from five manufactories were exposed through skin and inhalation. These workers applied with 55% monocrotophos solution. The workers were monitored for the urine content of monocrotophos before, during and after exposure. About forty-seven percent of workers whose margin of safety (MOS) values with eight-hours work exposure less than 100 should be concerned about the health hazard of monocrotophos. The result showed that average percentage of toxic dose per hour (PTDPH) of monocrotophos of the manufactories varied between 0.01 and 0.64%. The monocrotophos levels in urine among five different manufactories workers ranged between 5.20 and 17.93 μ g/h.r |
本系統中英文摘要資訊取自各篇刊載內容。