chlorination

简明释义

英[ˌklɔːrɪˈneɪʃn]美[ˌklɔːrɪˈneɪʃn]

n. 氯化作用，加氯消毒

英英释义

单词用法

同义词

反义词

例句

1.This paper studied the optimization of chlorination process and variation of the sorts of disinfectants to reduce TTHM concentrations.

该文研究了用优化加氯工艺和改变消毒剂种类等处理方法来降低处理水中总三卤甲烷。

2.Use of natural gas for heat chlorination methylene chloride for the production of photographic materials for industrial solvent.

采用天然气热氯化法生产二氯甲烷以供感光材料工业作溶剂。

3.Obtained by chlorination of butyl rubber in hexane solution.

由丁基橡胶在己烷溶液中氯化制得。

4.Pretreatment with alkali before chlorination was studied in bleached acid sulfite poplar pulp production.

对酸性亚硫酸盐法杨木浆的氯化前碱处理进行了研究。

5.FLATOW: And is it because of the chlorination in the pool?

弗莱托：就是因为在游泳池里加了氯？

6.Now there are several different ways to go about finishing a glove, including polymer coating, chlorination and polyurethane finishes.

有很多方法来完成来完成这最后一步，比如施粉、氯化、使用高分子涂层或采用聚氨酯饰面。

7.The catalyst deactivation kinetics of pyridine chlorination was investigated in an integral fixed reactor.

采用积分反应器，研究了吡啶氯化反应中催化剂失活动力学。

8.Some municipalities have switched from chlorination 氯化 to alternative disinfection methods.

一些市政当局已从氯化转向替代消毒方法。

9.After chlorination 氯化, the water must be tested for residual chlorine levels.

氯化后，必须测试水中的余氯水平。

10.The chlorination 氯化 of wastewater helps to eliminate harmful pathogens.

废水的氯化有助于消除有害病原体。

11.Many swimming pools use chlorination 氯化 to keep the water clean and free of bacteria.

许多游泳池使用氯化来保持水的清洁和无细菌。

12.The process of chlorination 氯化 is essential for making drinking water safe.

氯化过程对于使饮用水安全至关重要。

作文

Water is essential for life, and ensuring its safety is a priority for many communities around the world. One of the most common methods used to purify water is through a process known as chlorination. This method involves adding chlorine or chlorine compounds to water in order to kill harmful bacteria and other pathogens. The practice of chlorination has been widely adopted since the early 20th century and has significantly reduced the incidence of waterborne diseases such as cholera and typhoid fever. However, while chlorination is effective in making water safe to drink, it also raises some concerns regarding its impact on human health and the environment.The process of chlorination typically begins with the addition of chlorine gas or liquid chlorine to the water supply. The chlorine reacts with organic matter in the water, creating disinfection byproducts (DBPs) that can be harmful if consumed in large quantities over time. Some studies have linked certain DBPs, such as trihalomethanes, to an increased risk of cancer. As a result, many water treatment facilities are now exploring alternative disinfection methods, such as ultraviolet (UV) light and ozone treatment, which do not produce harmful byproducts.Despite these concerns, the benefits of chlorination cannot be overlooked. It is a cost-effective method that can be easily implemented, making it accessible for communities with limited resources. Moreover, chlorination not only kills bacteria but also helps to maintain a residual level of chlorine in the water distribution system, which can prevent recontamination as water travels to homes and businesses.In addition to its role in public health, chlorination is also used in swimming pools to keep the water clean and safe for swimmers. Pool owners often add chlorine tablets or granules to their pools to eliminate bacteria and algae, ensuring a pleasant swimming experience. However, proper maintenance and monitoring of chlorine levels are crucial, as too much chlorine can lead to skin and eye irritation for swimmers.The debate over the use of chlorination continues as scientists and health professionals seek to balance the need for safe drinking water with the potential risks associated with chemical disinfection. Many experts advocate for a multi-barrier approach to water treatment, which combines chlorination with other methods to enhance water safety without relying solely on chlorine. This approach not only addresses the limitations of chlorination but also promotes a more sustainable and holistic view of water management.In conclusion, chlorination plays a vital role in safeguarding public health by ensuring that our drinking water is free from harmful pathogens. While it is essential to remain vigilant about the potential risks associated with disinfection byproducts, the advantages of chlorination in preventing waterborne diseases cannot be denied. As we continue to explore new technologies and methods for water treatment, it is crucial to find a balance that prioritizes both health and environmental sustainability. By doing so, we can ensure that everyone has access to clean and safe water for generations to come.

水是生命的基础，确保水的安全是世界各地许多社区的首要任务。净化水的一种常见方法是通过一种称为氯化的过程。这种方法涉及将氯或氯化合物添加到水中，以杀死有害细菌和其他病原体。自20世纪初以来，氯化这一做法得到了广泛采用，并显著减少了霍乱和伤寒等水源性疾病的发生。然而，虽然氯化在使饮用水安全方面有效，但它也引发了一些关于对人类健康和环境影响的担忧。氯化的过程通常始于向水供应中添加氯气或液氯。氯与水中的有机物反应，产生消毒副产物（DBPs），如果大量摄入可能会产生危害。一些研究将某些DBPs，如三氯甲烷，与癌症风险增加联系在一起。因此，许多水处理设施现在正在探索替代消毒方法，如紫外线（UV）光和臭氧处理，这些方法不会产生有害副产物。尽管存在这些担忧，但氯化的好处不容忽视。这是一种成本效益高且易于实施的方法，使资源有限的社区也能获得。此外，氯化不仅可以杀死细菌，还可以帮助在水分配系统中维持一定的氯残留水平，从而防止水在运输到家庭和企业的过程中再次被污染。除了在公共卫生中的作用外，氯化还用于游泳池，以保持水的清洁和安全。游泳池的拥有者通常会向游泳池中添加氯片或颗粒，以消灭细菌和藻类，确保愉快的游泳体验。然而，适当的维护和监测氯水平至关重要，因为过量的氯可能会导致游泳者皮肤和眼睛的刺激。关于使用氯化的争论仍在继续，因为科学家和健康专业人士寻求平衡安全饮用水的需求与化学消毒的潜在风险。许多专家主张采用多重防护措施来处理水，这种方法结合了氯化和其他方法，以增强水的安全性，而不单纯依赖氯。这种方法不仅解决了氯化的局限性，还促进了对水管理更可持续和整体的看法。总之，氯化在保护公共健康方面发挥着至关重要的作用，确保我们的饮用水不含有害病原体。尽管必须对与消毒副产物相关的潜在风险保持警惕，但在预防水源性疾病方面，氯化的优势是不可否认的。在我们继续探索新的水处理技术和方法时，找到一个优先考虑健康和环境可持续性的平衡至关重要。通过这样做，我们可以确保每个人在未来几代人中都能获得干净和安全的水。