trihalomethane
简明释义
英[/ˌtraɪ.haloʊˈmɛθ.eɪn/]美[/ˌtraɪ.haloʊˈmɛθ.eɪn/]
三卤甲烷
英英释义
A class of chemical compounds that contain three halogen atoms and one methane molecule, often formed as byproducts in the chlorination of drinking water. | 一种化学化合物类,包含三个卤素原子和一个甲烷分子,通常在饮用水的氯化过程中作为副产品形成。 |
单词用法
同义词
卤代烃 | Trihalomethanes are often formed during the chlorination of water. | 三卤甲烷通常在水的氯化过程中形成。 | |
卤代甲烷 | Haloforms can be harmful to human health if consumed in large quantities. | 卤代烃如果大量摄入,可能对人体健康有害。 |
反义词
非卤有机化合物 | Non-haloorganic compounds are often used in green chemistry. | 非卤有机化合物常用于绿色化学。 | |
纯净水 | Drinking pure water can help reduce exposure to trihalomethanes. | 饮用纯净水可以帮助减少接触三卤甲烷。 |
例句
1.The results showed that: compared with that of aluminium sulphate, ferric chloride has priority over aluminium sulphate in controlling trihalomethane formation and organic matter removal efficiency.
结果表明,与硫酸铝相比,三氯化铁可以更好地控制三氯甲烷的生成量,对有机物的去除方面,也具有良好的效果。
2.The distribution, trihalomethane formation potential (THMFP), UV-Vis and FTIR spectra of organic fractions in the secondary effluent were examined.
考察了二级处理出水中有机组分的组成分布、三卤甲烷生成势、紫外光谱和红外光谱。
3.The trihalomethane formation potential (THMFP) has become a new issue as a result of the popularization of chlorine disinfection.
三卤甲烷生成势(thmfp)随着氯化消毒的广泛使用成为人们普遍关心的新问题。
4.The influence of extracted and commercial humic acid on trihalomethane formation was studied, and the characteristics of humid acid were analyzed.
以提取腐殖酸和商品腐殖酸为对象,研究了不同腐殖酸对加氯消毒后三卤甲烷生成量的影响,并对腐殖酸特性进行了分析。
5.The results showed that: compared with that of aluminium sulphate, ferric chloride has priority over aluminium sulphate in controlling trihalomethane formation and organic matter removal efficiency.
结果表明,与硫酸铝相比,三氯化铁可以更好地控制三氯甲烷的生成量,对有机物的去除方面,也具有良好的效果。
6.Research shows that long-term exposure to trihalomethane may increase cancer risk.
研究表明,长期接触三卤甲烷可能增加癌症风险。
7.The presence of trihalomethane in drinking water can lead to health risks.
饮用水中存在三卤甲烷可能会导致健康风险。
8.Water treatment plants monitor trihalomethane levels to ensure safety.
水处理厂监测三卤甲烷水平以确保安全。
9.Regulations limit the concentration of trihalomethane in public water supplies.
法规限制公共供水中三卤甲烷的浓度。
10.Home water filters can reduce the amount of trihalomethane in tap water.
家庭水过滤器可以减少自来水中三卤甲烷的含量。
作文
Water is essential for life, and its quality is crucial for our health. However, the process of water treatment can sometimes lead to the formation of harmful byproducts. One such byproduct is known as trihalomethane, which is formed when chlorine, a common disinfectant used in water treatment, reacts with organic matter present in the water. These compounds, including chloroform, bromodichloromethane, dibromochloromethane, and bromoform, are collectively referred to as trihalomethane (三卤甲烷). The presence of trihalomethane in drinking water has raised concerns among health experts because of their potential health risks. Studies have indicated that long-term exposure to high levels of trihalomethane may be linked to an increased risk of certain cancers, particularly bladder and colorectal cancer. Furthermore, these compounds can also affect reproductive health and may pose risks to developing fetuses. Given these alarming possibilities, it is vital for water treatment facilities to monitor and manage the levels of trihalomethane in the water supply.To mitigate the formation of trihalomethane, water treatment plants are exploring alternative disinfection methods. For instance, ultraviolet (UV) light and ozone are being considered as safer alternatives to chlorine. These methods not only effectively eliminate pathogens but also reduce the chances of trihalomethane formation. Additionally, improving the removal of organic matter before chlorination can significantly lower the production of trihalomethane in treated water.Public awareness about trihalomethane is also essential. Many people are unaware of the potential dangers associated with these compounds. Educational campaigns can help inform the public about the importance of clean drinking water and the measures being taken to ensure its safety. Furthermore, consumers can take proactive steps by using water filtration systems that are designed to reduce trihalomethane levels in tap water.In conclusion, while trihalomethane is a byproduct of water disinfection that poses health risks, there are strategies available to minimize its presence in our drinking water. By understanding the implications of trihalomethane and advocating for better water treatment practices, we can safeguard our health and ensure access to safe, clean water for future generations. It is imperative that both authorities and individuals work together to address this issue, as water quality is a fundamental component of public health and well-being.
水是生命的基础,其质量对我们的健康至关重要。然而,水处理过程有时会导致有害副产品的形成。其中一种副产品被称为三卤甲烷,它是在氯(一种常用的水处理消毒剂)与水中存在的有机物反应时形成的。这些化合物包括氯仿、溴二氯甲烷、二溴氯甲烷和溴仿,统称为三卤甲烷。三卤甲烷在饮用水中的存在引起了健康专家的关注,因为它们可能带来的健康风险。研究表明,长期接触高浓度的三卤甲烷可能与某些癌症(特别是膀胱癌和结肠癌)的风险增加有关。此外,这些化合物还可能影响生殖健康,并可能对发育中的胎儿构成风险。鉴于这些令人担忧的可能性,水处理设施必须监测和管理水源中三卤甲烷的水平。为了减少三卤甲烷的形成,水处理厂正在探索替代消毒方法。例如,紫外线(UV)光和臭氧被视为比氯更安全的替代方案。这些方法不仅有效消灭病原体,还减少了三卤甲烷的形成机会。此外,在氯化前改善有机物的去除,可以显著降低处理水中三卤甲烷的产生。公众对三卤甲烷的认识也至关重要。许多人对这些化合物可能带来的危险并不知情。教育活动可以帮助公众了解洁净饮用水的重要性以及确保其安全所采取的措施。此外,消费者可以通过使用旨在降低自来水中三卤甲烷水平的水过滤系统,采取积极的措施。总之,虽然三卤甲烷是水消毒的一种副产品,存在健康风险,但有策略可用以最小化其在饮用水中的存在。通过理解三卤甲烷的影响并倡导更好的水处理实践,我们可以保护自己的健康,并确保未来几代人获得安全、清洁的水。至关重要的是,政府和个人共同努力解决这一问题,因为水质是公共健康和福祉的基本组成部分。