茯苓、葱泥穴位贴敷治疗产后尿潴留

目的 探讨茯苓、葱泥穴位贴敷治疗产后尿潴留的方法和机理。方法 将产妇随机分为治疗组和对照组。治疗组将葱白和茯苓捣碎敷于气海和关元穴上 ,上加盖热水袋。对照组用热水袋敷于气海和关元穴上 ,所获数据经 χ2 检验。结果 治疗组 10 0例产后尿潴留 4 0分钟内自动排尿者 95例 ,痊愈率占 95% ,明显高于对照组 ( 60 % ) ,P <0 .0 0 1。结论 茯苓、葱泥穴位贴敷使产后尿潴留患者泌尿系统功能恢复正常 ,膀胱括约肌扩张 。

姜蒜葱辣调味汁液——葱类制品的制作和应用

葱:又称小葱、金葱、香葱和玉葱等.百合科,叶圆筒形,先尖端中空,表面有粉状蜡质.种子三角形黑色,原产苏联西伯利亚。

Removal and stabilization of arsenic from anode slime by forming crystal scorodite

A process was proposed for removing and stabilizing arsenic(As) from anode slime. The anode slime with high arsenic concentration was pretreated by circular alkaline leaching process. Then, the arsenic in the leaching solution can be further precipitated as a form of scorodite crystalline(FeAsO4·2H2O). In the precipitating arsenic reaction, in which ferrous ions were oxidized by air gas, the effects of acidity(p H), reaction temperature, air flow rate, initial concentration of arsenic and initial molar ratio of Fe(II) to As(V) on arsenic precipitation were investigated. The results showed that sufficiently stable crystal scorodite could be achieved under the condition of initial arsenic concentration of 10 g/L, pH 3.0-4.0, Fe/As molar ratio of 1.5, the temperature of 80-95 °C, and the air flow rate higher than 120 L/h. Under the optimal condition, more than 78% of arsenic could be precipitated as a form of scorodite crystalline. The As leaching concentration of the precipitates was less than 2.0 mg/L and the precipitates may be considered to be safe for disposal.