1、對健康構成潛在威脅 pose a threat to health
2、供應不足 be in short supply
3、化學污染物 chemical pollutant
4、節水的習慣 water-saving habit
5、水的'分佈 distribution of water
6、水資源保護 water conservation
7、水資源短缺 water shortage
8、飲用水 drinking water
9、有害物質 hazardous material
10、在危險中 at risk
11、被耗盡 be exhausted
13、達到高效 achieve high efficiency
14、當場處罰 on-the-spot fine
15、對環境不利 be unfriendly to the environment
16、環境惡化 environmental degradation
17、火災隱患 a fire hazard
18、垃圾的回收和處理 litter collection and disposal
19、垃圾分類 garbage classification
20、破壞環境 ruin the environment
21、提高大衆的環保意識 promote the public awareness of environmental protection; arouse peoples awareness of environmental protection