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Exposure to Pesticide in Greenhouses / 日本農村医学会雑誌
Journal of the Japanese Association of Rural Medicine ; : 970-974, 1992.
Article in Japanese | WPRIM | ID: wpr-373405
ABSTRACT
Exposure of applicators to metalaxyl was assessed during the spraying to greenhouse cucumbers by power sprayers. Of four applicators wearing work clothes with a hood, a mask and gloves, two moved forward holding the nozzle in their hands so that they passed through the area sprayed by them. The other two went backward and sprayed both sides. Each of the applicators sprayed 14 to 18 g of metalaxyl during one hour of application. The estimated systemic expoure level in the forward moving group was 1 to 10 mg, 3 to 40 times higher than the exposure level of 0.25 to 0.29 mg in the backward group. But, skin exposure was insignificant or not detected in both groups. Also it was suggested that respiratory exposure was higher in the forward moving group than that in the backward group. In conclusion, when applying metalaxyl by any spraying techniques, the risk of poisoning was thought to be negligible under this research condition. However, the workers should employ the spraying technique moving backward, and be protected with suitable protective gear for preventing acute or chronic pesticide intoxications.
Full text: Available Index: WPRIM (Western Pacific) Language: Japanese Journal: Journal of the Japanese Association of Rural Medicine Year: 1992 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Language: Japanese Journal: Journal of the Japanese Association of Rural Medicine Year: 1992 Type: Article