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为了进一步了解五氯酚钠特性，以提高其灭螺效果，避免对非靶生物的毒害，我们对该药水溶液在不同条件下降解情况进行了实验观察，以利于指导本地区的灭螺工作。１材料和方法１．１材料６０％五氯酚钠粉剂，天津大沽化工厂生产。１．２方法测定方法采用藏红Ｔ分光光度法（ＧＢ?
In order to further understand the characteristics of sodium pentachlorophenol in order to improve its snail-killing effect and avoid poisoning to non-target organisms, we conducted experimental observations on the degradation of this aqueous solution under different conditions in order to guide the snail-killing work in this area. 1 Materials and Methods 1.1 Materials 60% sodium pentachlorophenol powder, Tianjin Dagu Chemical Factory production. 1.2 Methods Determination of Tibetan red T spectrophotometry (GB?