outfall sewer

简明释义

下水管

英英释义

例句

1.Environmentalists are concerned about the pollutants being discharged from the outfall sewer into the ocean.

环保人士对从出水口污水管道排放到海洋中的污染物感到担忧。

2.The city is planning to upgrade the existing outfall sewer to improve water quality in the river.

该市计划升级现有的出水口污水管道以改善河流的水质。

3.Regular maintenance of the outfall sewer is essential to prevent blockages.

定期维护出水口污水管道对于防止堵塞至关重要。

4.During heavy rains, the outfall sewer can become overwhelmed and cause flooding.

在大雨期间，出水口污水管道可能会不堪重负并导致洪水。

5.The construction of a new outfall sewer will help manage stormwater better in urban areas.

新建的出水口污水管道将有助于更好地管理城市地区的雨水。

作文

The management of wastewater is a critical aspect of urban planning and environmental sustainability. One essential component of this system is the outfall sewer, which plays a vital role in directing treated or untreated wastewater away from populated areas and into larger bodies of water, such as rivers or oceans. Understanding the function and importance of the outfall sewer can help us appreciate the complexities of modern sewage systems and their impact on our environment.An outfall sewer is typically located at the end of a drainage system where wastewater is discharged. This infrastructure is designed to handle large volumes of water and is often equipped with various technologies to ensure that the effluent meets environmental standards before being released. The primary purpose of an outfall sewer is to transport wastewater away from urban centers, preventing flooding and reducing the risk of contamination in residential areas.The design of an outfall sewer must consider several factors, including the volume of wastewater generated, the topography of the land, and the proximity to natural water bodies. Engineers work diligently to create systems that can manage peak flows during heavy rainfall while also ensuring that the treated water does not negatively impact aquatic ecosystems. This balancing act is crucial, as improper management can lead to pollution, which poses risks to both human health and wildlife.In many cities, the outfall sewer is connected to treatment plants where wastewater undergoes various processes to remove contaminants. After treatment, the water is usually tested for pollutants before it is released into the environment. This step is essential in maintaining water quality and protecting ecosystems. However, there are instances where combined sewer systems are used, which can lead to overflows during heavy rain, resulting in untreated sewage being discharged directly into waterways through the outfall sewer. This scenario highlights the importance of upgrading infrastructure and investing in better wastewater management solutions.Furthermore, public awareness regarding the significance of outfall sewers is crucial. Many people may not realize the impact of their daily activities on wastewater systems. For example, improper disposal of household chemicals, fats, oils, and greases can lead to blockages in sewer lines and affect the overall efficiency of the outfall sewer. Educating the community about responsible waste disposal practices can significantly reduce the strain on these systems.In conclusion, the outfall sewer is a fundamental element of urban wastewater management that ensures the safe and efficient removal of wastewater from populated areas. Understanding its role not only helps us appreciate the engineering behind sewage systems but also emphasizes the need for responsible waste management practices. As we continue to grow as urban centers, it is imperative that we invest in sustainable solutions for our outfall sewers to protect our environment and public health for future generations.

污水管理是城市规划和环境可持续性的关键方面。这个系统的一个重要组成部分是出水口污水管，它在将处理过或未处理的污水从人口密集地区引导到更大的水体（如河流或海洋）中发挥着至关重要的作用。理解出水口污水管的功能和重要性可以帮助我们欣赏现代污水系统的复杂性及其对环境的影响。出水口污水管通常位于排水系统的末端，污水在此排放。这种基础设施旨在处理大量水，并通常配备各种技术，以确保在排放之前，废水符合环境标准。出水口污水管的主要目的是将污水从城市中心运输出去，防止洪水和减少住宅区污染的风险。出水口污水管的设计必须考虑多个因素，包括产生的污水量、地形和与自然水体的距离。工程师们努力创建能够在强降雨期间管理高峰流量的系统，同时确保处理后的水不会对水生生态系统产生负面影响。这种平衡至关重要，因为不当管理可能导致污染，给人类健康和野生动物带来风险。在许多城市中，出水口污水管与污水处理厂相连，污水在这里经过各种过程以去除污染物。处理后，水通常会进行污染物检测，然后再释放到环境中。这一步对于维持水质和保护生态系统至关重要。然而，在某些情况下，使用联合污水系统可能会导致在强降雨期间溢流，导致未经处理的污水通过出水口污水管直接排放到水道中。这种情况突显了升级基础设施和投资更好污水管理解决方案的重要性。此外，公众对出水口污水管重要性的认识至关重要。许多人可能没有意识到他们日常活动对污水系统的影响。例如，不当处置家庭化学品、脂肪、油和油脂可能导致污水管道堵塞，并影响出水口污水管的整体效率。教育社区有关负责任的废物处理实践可以显著减轻这些系统的压力。总之，出水口污水管是城市污水管理的基本元素，确保安全和高效地将污水从人口密集地区去除。理解其作用不仅有助于我们欣赏污水系统背后的工程，而且强调了对废物管理实践负责的必要性。随着我们作为城市中心的不断发展，投资可持续的出水口污水管解决方案以保护我们的环境和公共健康是至关重要的，尤其是为了未来几代人的利益。