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- UNICEF has provided hundreds of thousands of water purification tablets to residents of Harare. UNICEF已经向哈拉雷的居民提供了数千万水净化药剂。
- Local aid workers started distributing water purification tablets, mosquito nets, plastic sheeting and basic medical supplies. （缅甸）当地救援工作人员开始(向难民)分发水源净化药片、蚊帐、塑料薄膜和基本的医疗用品。
- UNICEF has provided hundreds of thousands of water purification tablets to residents of Harare.It is also drilling boreholes and distributing clean water in many of Harare's highly populated suburbs. UNICEF已经向哈拉雷的居民提供了数千万水净化药剂 .;同时，在人口密集的郊区也穿井，分配洁净水
- water purification tablets 净水丸
- For water purification has an excellent effect. 对水质净化有极好的效果。
- Baptism is a water purification ritual practiced by all Christians. 洗礼是所有基督教徒都要经历的浸水净身仪式。
- They are drawing up a program of water purification. 他们正在制定一个凈水计划。
- Application: tap water or water purification technology fields. 应用:自来水或水净化工艺领域。
- Distillation has traditionally been the major system for water purification. 蒸馏法已传统地成了水提纯的主要方法。
- During water purification, suspended particles and bacteria are removed. 在水的净化过程中，悬浮粒子和细菌被除去了。
- Sodium chloride and hydrochloric acid are often used to regenerate spent ion exchange resins used in water purification. 氯化钠和盐酸常用来再生水净化中用的废的离子交换树脂。
- Question: Why should you invest in a home drinking water purification system from Pure Water Systems? 问：您为何应当投资一个家庭饮用水净化系统呢?
- Clothes on the first 20 minutes of immersion in water purification, to dust off. 先将衣服放在净水里浸泡20分钟，以脱去尘土。
- The fate of different MW organics through water purification process was detected by membrane filtration in this study. 采用膜过滤方法对不同分子量的有机物在净水工艺中的变化情况进行了测定。
- The Biotope converts the remains of an old water purification plant in an ecological mixed use development. 该生物小区将一个古老的水源净化厂改造为一个生态混合开发小区。
- A water filter (to filter and sterilise water if necessary) or water purification tablets.Anti-malarials if necessary. 一个滤水器（必要的时候滤水），还有水的净化剂。（水的）消毒是必要的。
- O. system for water purification, microbe and trihalomethane (THM) reduction and haze clarification. O.;系统作为净化水份，减少微生物与三卤甲烷( (THM)的设备。
- This kind of tablet is soluble in water. 这种药片能溶于水。
- A new coagulant agent polymerized by both inorganic and organic high moleculars was developed for water purification. 介绍了新研制开发的无机高分子与有机高分子结合而成的新型、高效、经济的混凝剂净水灵。
- More stringent effluent standards now apply to waste discharges from water purification and softening facilities. 更加严密的流出标准现在适用于废放电从水净化和变柔和的设施。
