closed drainage

简明释义

闭式排水设备

英英释义

例句

1.The surgeon explained the importance of closed drainage after the procedure.

外科医生解释了手术后闭式排水的重要性。

2.The hospital installed a new closed drainage system to prevent infections.

医院安装了新的闭式排水系统以防止感染。

3.The engineering team designed a closed drainage layout for the new parking lot.

工程团队为新停车场设计了一个闭式排水布局。

4.Agricultural fields can benefit from a closed drainage system to improve crop yields.

农业田地可以通过闭式排水系统来提高作物产量。

5.In construction sites, it's essential to have a closed drainage system to manage water runoff.

在建筑工地，拥有闭式排水系统以管理水流是至关重要的。

作文

In modern urban planning and civil engineering, effective water management is crucial for maintaining a sustainable environment. One of the key concepts in this field is closed drainage, which refers to a system designed to collect and transport stormwater or wastewater through a network of pipes instead of allowing it to flow over the surface. This method has several advantages that contribute to both environmental protection and urban infrastructure efficiency.Firstly, the implementation of closed drainage systems significantly reduces the risk of flooding in urban areas. By channeling excess rainwater directly into underground pipes, cities can prevent water from pooling on streets and sidewalks, which often leads to hazardous conditions for pedestrians and vehicles. Moreover, during heavy rainfall, the capacity of these systems can be designed to accommodate large volumes of water, thereby mitigating the impact of sudden downpours.Secondly, closed drainage systems help to minimize water pollution. When stormwater runs off from surfaces like roads and parking lots, it often carries pollutants such as oil, heavy metals, and debris into nearby water bodies. However, by utilizing a closed drainage approach, these contaminants can be intercepted and treated before reaching natural waterways. This is particularly important for protecting aquatic ecosystems and ensuring the quality of drinking water supplies.Additionally, closed drainage systems can be integrated with green infrastructure solutions, such as bioretention cells and permeable pavements. These innovations allow for the natural filtration of water, further enhancing the treatment process and promoting groundwater recharge. As a result, cities can not only manage stormwater effectively but also enhance their resilience against climate change impacts, such as increased rainfall and rising sea levels.However, the design and maintenance of closed drainage systems require careful planning and investment. Engineers must consider various factors, including soil types, land use, and local hydrology, to create an efficient network that meets the specific needs of a community. Additionally, regular maintenance is essential to prevent blockages and ensure the system functions optimally. Neglecting these systems can lead to severe consequences, including backups, overflows, and costly repairs.In conclusion, the concept of closed drainage plays a vital role in contemporary urban water management. Its ability to control flooding, reduce pollution, and integrate with sustainable practices makes it an essential component of modern infrastructure. As cities continue to grow and face environmental challenges, investing in closed drainage systems will be critical for creating resilient and sustainable urban environments that can withstand the pressures of climate change while protecting public health and natural resources.

在现代城市规划和土木工程中，有效的水管理对于维持可持续环境至关重要。这个领域的一个关键概念是闭合排水，它指的是一种通过管道网络收集和运输雨水或废水的系统，而不是让水在地面上流动。这种方法具有多种优点，有助于环境保护和城市基础设施的效率。首先，实施闭合排水系统显著降低了城市地区洪水的风险。通过将多余的雨水直接引入地下管道，城市可以防止水在街道和人行道上积聚，这通常会导致行人和车辆的危险情况。此外，在强降雨期间，这些系统的容量可以设计成能够容纳大量水，从而减轻突发暴雨的影响。其次，闭合排水系统有助于最小化水污染。当雨水从道路和停车场等表面流出时，它通常会携带如油、重金属和垃圾等污染物进入附近的水体。然而，通过利用闭合排水的方法，这些污染物可以在到达自然水体之前被拦截和处理。这对于保护水生生态系统和确保饮用水质量尤为重要。此外，闭合排水系统可以与绿色基础设施解决方案（如生物滞留池和透水铺装）相结合。这些创新允许水的自然过滤，进一步增强处理过程并促进地下水补给。因此，城市不仅可以有效管理雨水，还可以增强其抵御气候变化影响的能力，如降雨增加和海平面上升。然而，闭合排水系统的设计和维护需要仔细的规划和投资。工程师必须考虑各种因素，包括土壤类型、土地使用和当地水文，以创建满足社区特定需求的高效网络。此外，定期维护对于防止堵塞和确保系统最佳运行至关重要。忽视这些系统可能导致严重后果，包括倒灌、溢流和昂贵的修复费用。总之，闭合排水的概念在当代城市水管理中扮演着至关重要的角色。它控制洪水、减少污染和与可持续实践相结合的能力，使其成为现代基础设施的重要组成部分。随着城市的不断发展和面临环境挑战，投资于闭合排水系统对于创建能够承受气候变化压力的韧性和可持续的城市环境至关重要，同时保护公共健康和自然资源。