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在野外工作的勘探队、科学工作者等要把天然水煮沸,有时是不方便的。在这种情况下,最好采用野外饮水消毒剂来获得安全的饮用水。这里简单介绍几种野外个人饮水消毒的方法。一、次氯酸钙片笔者根据过去对这方面工作的体会,推荐本药片的处方如下:次氮酸钙(含70%活性氯) 3份滑石粉(作润滑剂) 3份氮化钠(烘干的,作赋形剂) 94份按上面材料制成的药片,每片重量0.1克(其中约含2毫克活性氯)较为方便。取50片分装于褐色玻璃瓶中,瓶口放些棉花,加一个用
It is sometimes not convenient for exploration teams and scientists working in the field to boil natural water. In such cases, it is best to use field drinking water disinfectants to obtain safe drinking water. Here is a brief introduction of several personal drinking water disinfection methods. First, the calcium hypochlorite I based on the past experience of this work, recommend the following prescriptions of the tablets: Calcium Hypochlorite (containing 70% active chlorine) 3 parts of talc (as a lubricant) 3 parts Sodium Nitride ( Dried, used as excipient) 94 parts of the tablets made of the above materials, each weighing 0.1 grams (which contains about 2 milligrams of active chlorine) is more convenient. Take 50 sub-packed in brown glass bottle, bottle put some cotton, plus one used