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- Water quality is ensured due to the high level removal of solid impurities, natural algae, impurities of macromolecular protein and colloidal granules. 该设备可用于雨水处理、工业循环水处理、城镇小水厂、城市再生水回用、抗灾救灾供水、景观水处理、海水澄清、城市污水厂的后续处理等。
- PGJ bed filter is mainly used in filtering solid impurities particle emusion based on water. It can ensure to lubricate well in rolling and improve the quality of rolled products. PGJ型平床过滤机主要用于治金工业过滤乳化液及水基轧制液清除污液中的固体杂质颗粒，确保金属轧制过程中良好的工艺冷却润滑作用，能更有效的提高轧制产品的质量。
- Air-removed filter series is the attached device of the flow meter,which can remover the air and solid impurity so as to ensure the flow metre accuracy and operation life. 消气过滤器是流量计附属设备，它具有消气、过滤液体中固体杂质的作用，从而保证流量计的计量精度，延长流量计的使用寿命。
- There are some impurities in food. 食物中有一些杂质。
- Workers are removing impurities from silver. 工人们正去除银中的杂质。
- Filtering the water removed some of its impurities. 把水过滤一下除去了一些杂质。
- Cheese is a solid; milk is a liquid. 乾酪是固体，奶是液体。
- Solid fuel motors are coming into use. 固体燃料马达即将开始使用。
- Pig iron is converted into steel by removing most but not all the impurities. 生铁变成钢要除掉大部分而不是全部的杂质。
- The country was solid for peace. 全国上下都希望和平。
- Water becomes solid when it freezes. 水结冰时便变成固体。
- The miners were solid on this issue. 矿工们在这件事上是一条心的。
- Matter can exist as a solid, liquid, or gas. 物体存在的形态有固体，液体，气体。
- There was a solid vote in favour of the proposal. 提案获全体一致通过。
- When water freezes, it becomes solid. 水结冰时变成固体。
- The limestone absorbs impurities from the ore. 石灰石从矿石中吸收杂质。
- The students are learning solid geometry. 这些学生正在学习立体几何学。
- These glaciers are beds of solid ice. 这些冰河由一层层坚冰形成。
- The workers were tunnelling through solid rock. 工人们正在坚石中挖掘一条通道。
- The castle is founded on solid rock. 那座城堡建筑在坚实的岩石上。
