cross connection

简明释义

横向联接

英英释义

例句

1.During the inspection, the inspector found a cross connection that needed immediate attention.

在检查过程中，检查员发现一个需要立即处理的交叉连接。

2.The plumber discovered a cross connection between the drinking water supply and the irrigation system, which could lead to contamination.

水管工发现饮用水供应和灌溉系统之间存在交叉连接，这可能导致污染。

3.The engineer designed the system to avoid cross connections that could compromise the water quality.

工程师设计了该系统以避免可能危害水质的交叉连接。

4.A cross connection in the heating system can cause hot water to flow into cold water pipes.

供暖系统中的交叉连接可能导致热水流入冷水管道。

5.To prevent any health hazards, it's crucial to identify and eliminate any cross connections in the plumbing.

为了防止任何健康危害，识别并消除管道中的任何交叉连接至关重要。

作文

In modern plumbing and water supply systems, the term cross connection refers to any actual or potential connection between a drinking water supply and any source of contamination. This can occur when there is a direct link between potable water and non-potable water, which can lead to serious health risks. Understanding the implications of cross connection is crucial for both public health officials and property owners. The importance of preventing cross connections cannot be overstated. Contaminated water can enter the drinking water supply system through various means, such as backflow, where water flows in the opposite direction due to changes in pressure. For example, if a homeowner uses a garden hose to fill a pool and the hose is submerged in the pool water, a cross connection is created. If the water pressure drops, contaminated water from the pool could potentially siphon back into the home's plumbing system. This scenario illustrates how easily a cross connection can occur and the subsequent risks involved. To mitigate these risks, many municipalities have implemented regulations requiring backflow prevention devices in residential and commercial properties. These devices are designed to prevent the reverse flow of water and protect the integrity of the drinking water supply. Regular inspections and maintenance of these devices are essential to ensure they function correctly. Property owners should also be educated about the dangers of cross connections and the importance of maintaining safe plumbing practices. Moreover, public awareness campaigns can play a vital role in educating the community about cross connections. Schools, local governments, and health departments can collaborate to provide information on how to identify potential cross connections in homes and businesses. Simple steps, such as not submerging hoses in buckets or tanks and using proper irrigation methods, can significantly reduce the risk of contamination. In conclusion, the concept of cross connection is an essential aspect of water safety that requires attention and action from everyone involved. By understanding what constitutes a cross connection, recognizing the potential hazards, and taking preventative measures, we can protect our drinking water supply from contamination. It is a shared responsibility that demands vigilance and proactive behavior from both individuals and communities. Ensuring clean, safe drinking water is fundamental to public health, and addressing cross connections is a critical step in achieving this goal.

在现代的管道和供水系统中，术语交叉连接指的是饮用水供应与任何污染源之间的实际或潜在连接。这种情况可能发生在可饮用水与不可饮用水之间存在直接联系时，这可能导致严重的健康风险。理解交叉连接的影响对于公共卫生官员和物业所有者至关重要。防止交叉连接的重要性不容小觑。通过各种方式，污染水可能会进入饮用水供应系统，例如回流现象，即由于压力变化，水朝相反方向流动。例如，如果房主使用花园水管给游泳池加水，而水管浸入了池水中，就会形成交叉连接。如果水压下降，池中的污染水就有可能倒流回家庭的管道系统。这一场景说明了交叉连接是多么容易发生，以及随之而来的风险。为了减轻这些风险，许多市政当局已实施规定，要求在住宅和商业物业中安装回流防止装置。这些装置旨在防止水的逆流，保护饮用水供应的完整性。定期检查和维护这些装置对于确保其正常运作至关重要。物业所有者还应了解交叉连接的危险以及保持安全管道实践的重要性。此外，公众意识活动在教育社区有关交叉连接方面可以发挥至关重要的作用。学校、地方政府和卫生部门可以合作提供有关如何识别家庭和企业中潜在交叉连接的信息。采取简单的步骤，例如不将水管浸入桶或水箱中，以及使用适当的灌溉方法，可以显著降低污染风险。总之，交叉连接的概念是水安全的一个重要方面，需要每个相关方的关注和行动。通过理解什么构成交叉连接，识别潜在危害，并采取预防措施，我们可以保护我们的饮用水供应免受污染。这是一项需要个人和社区共同承担的责任。确保清洁、安全的饮用水对公共健康至关重要，而解决交叉连接问题是实现这一目标的关键一步。