1. The chlorine in chain-link fencing helps prevent rust and corrosion.
链条围栏中的氯有助于防止锈蚀和腐蚀。

2. The swimming pool is treated with chlorine to keep the water clean and safe for swimmers.
游泳池用氯处理，以保持水清洁，并确保游泳者的安全。

3. Chlorine is commonly used in the production of PVC pipes.
氯常被用于生产PVC管道。

4. The chlorine in bleach acts as a disinfectant, killing harmful bacteria and viruses.
漂白剂中的氯起着消毒剂的作用，可以杀死有害的细菌和病毒。

5. Some municipalities add chlorine to their drinking water to kill any bacteria or pathogens.
一些市政府在自来水中加入氯以杀死任何细菌或病原体。

6. Industrial processes often use chlorine as a bleaching agent for textiles and paper products.
工业过程通常将氯用作纺织品和纸制品的漂白剂。