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首页> 外文期刊>Environmental toxicology and chemistry >PROBLEMS INDUCED BY THE USE OF ACETONE AS A SOLVENT TO DOSE CHLORPYRIFOS IN A MICROECOSYSTEM
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PROBLEMS INDUCED BY THE USE OF ACETONE AS A SOLVENT TO DOSE CHLORPYRIFOS IN A MICROECOSYSTEM

机译:在微生态系统中使用丙酮作为溶剂剂量氯吡咯酮引发的问题

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摘要

Recycling aquatic microecosystems consisting of three subsystems with a total volume of 7.5 L were used to study the effects of the insecticide chlorpyrifos. The poorly soluble chlorpyrifos was dosed dissolved in 0.5 ml of acetone. Acetone was found to be responsible for some of the observed effects. It caused a decrease of the pH by approximately two units. The decrease started 2 weeks after the introduction, and recovery to the pretreatment level took several months.
机译:循环水生生态系统由三个子系统组成,总体积为7.5 L,用于研究杀虫剂毒死rif的效果。将难溶性毒死rif定量溶解在0.5 ml丙酮中。发现丙酮是造成某些观察到的效应的原因。它导致pH值降低了大约两个单位。减少是在引入后2周开始的,恢复到预处理水平需要几个月的时间。

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