| 1. | One of the ways to purify water is to make it spew slowly from the soil .
净化水的方法之一是让它从土中慢慢地渗出。 |
| 2. | Granular activated carbon from coal for the treatment of water
净化水用煤质颗粒活性炭 |
| 3. | You can purify the water by distilling
你可以通过蒸馏来净化水。 |
| 4. | Yet there are many different water - treatment technologies available
尽管净化水的可用技术有很多种。 |
| 5. | This one would make a chlorine - based disinfectant out of salt added to water
这种使用氯的系统可以净化水中的盐。 |
| 6. | Does the way （ that ) you thought of to make the water clean make any sense
你那天想出来的那个净化水的方法管用吗？ |
| 7. | Active carbon is a non - metallic element and is often used to filter and purify impure liquid or air
活性碳是非金属元素，常被用来过滤和净化水或空气。 |
| 8. | Wetlands help filter out pollutants in water , regulate water regime and perform flood mitigation functions
湿地能净化水中污染物，保护海岸线及纾缓洪水冲击。 |
| 9. | One product that disinfects water with uv light is called aquastar , made by meridian design
其中一种使用强光来净化水的产品叫做“水星” ，是由子午线设计公司制造的。 |
| 10. | They also play a significant role in water purification , shoreline stabilisation and flood mitigation .
此外，湿地亦具有净化水中污染物、保护海岸线和纾缓洪水冲击等重要功能。 |
