waste water treatment plant
简明释义
废水处理厂
英英释义
A facility designed to treat wastewater by removing contaminants and pollutants before it is released back into the environment or reused. | 一个旨在处理废水的设施,通过去除污染物和杂质,在将其释放回环境或重新利用之前进行处理。 |
例句
1.Residents were concerned about the odors coming from the nearby waste water treatment plant.
居民们对附近废水处理厂散发的气味感到担忧。
2.The city invested in a new waste water treatment plant to improve its environmental impact.
这座城市投资建设了一个新的废水处理厂以改善其环境影响。
3.Regular maintenance of the waste water treatment plant is essential for its efficient operation.
定期维护废水处理厂对其高效运作至关重要。
4.The waste water treatment plant uses advanced technology to purify the water before it is released into the river.
这个废水处理厂使用先进技术在水被排放到河流之前进行净化。
5.The local government held a meeting to discuss upgrades to the waste water treatment plant.
当地政府召开会议讨论对废水处理厂的升级改造。
作文
Water is one of the most essential resources on our planet. It is vital for sustaining life, supporting ecosystems, and enabling various human activities. However, as urbanization and industrialization have increased, so has the amount of waste water produced. This brings us to the importance of a waste water treatment plant, or in Chinese, 废水处理厂. These facilities play a crucial role in managing the waste water generated by households, industries, and agricultural practices.A waste water treatment plant is designed to remove contaminants from waste water, making it safe to return to the environment or to reuse for various purposes. The process typically involves several stages, including primary, secondary, and sometimes tertiary treatment. In the primary stage, larger solids are removed through physical processes such as screening and sedimentation. This step is crucial because it prevents larger debris from clogging the systems in later stages.The secondary treatment stage is where biological processes come into play. Microorganisms are used to break down organic matter in the waste water. This stage significantly reduces the biochemical oxygen demand (BOD) of the water, which is a measure of how much oxygen is required to decompose organic material. By doing this, the waste water treatment plant effectively cleans the water, making it less harmful to aquatic life and ecosystems when released back into rivers or oceans.In some cases, a tertiary treatment stage may be employed, which further purifies the water through advanced filtration and disinfection processes. This can include the use of chemical treatments or ultraviolet light to eliminate pathogens and other harmful substances. The goal of these processes is not only to protect the environment but also to provide reclaimed water that can be used for irrigation, industrial processes, or even potable uses in some advanced systems.The significance of waste water treatment plants cannot be overstated. They help to prevent pollution, safeguard public health, and conserve water resources. Without these facilities, untreated waste water would flow into our rivers and oceans, leading to severe environmental degradation and health crises. Moreover, as the global population continues to grow, the demand for clean water rises, making the role of waste water treatment plants even more critical.In addition to their environmental benefits, waste water treatment plants also contribute to economic development. By treating waste water, they enable communities to reuse water, reducing the need for fresh water extraction from natural sources. This not only helps in conserving water but also lowers the costs associated with water supply and management. Furthermore, the treated water can support agriculture, particularly in arid regions where water scarcity is a pressing issue.In conclusion, a waste water treatment plant is an essential infrastructure that plays a vital role in maintaining the balance of our ecosystems, protecting public health, and promoting sustainable water management. As we face increasing challenges related to water scarcity and pollution, investing in and improving these facilities will be crucial for ensuring a sustainable future for generations to come. Understanding the function and importance of waste water treatment plants is key to appreciating their role in our society and the environment.
水是我们星球上最重要的资源之一。它对维持生命、支持生态系统和促进各种人类活动至关重要。然而,随着城市化和工业化的加速,产生的废水量也在增加。这使得waste water treatment plant(废水处理厂)的重要性凸显出来。这些设施在管理家庭、工业和农业产生的废水方面发挥着关键作用。waste water treatment plant旨在去除废水中的污染物,使其安全地返回环境或用于各种用途。该过程通常包括几个阶段,包括初级、次级,有时还有三级处理。在初级阶段,通过筛分和沉淀等物理过程去除较大的固体。这一步骤至关重要,因为它可以防止较大的杂物在后续阶段堵塞系统。次级处理阶段是生物过程发挥作用的地方。微生物被用来分解废水中的有机物质。这一阶段显著降低了废水的生化需氧量(BOD),这是衡量分解有机物所需氧气量的一个指标。通过这样做,waste water treatment plant有效地清洁了水,使其在释放回河流或海洋时对水生生物和生态系统的危害减小。在某些情况下,可能会使用三级处理阶段,通过先进的过滤和消毒过程进一步净化水。这可以包括使用化学处理或紫外线光来消灭病原体和其他有害物质。这些过程的目标不仅是保护环境,还提供可回收的水,可以用于灌溉、工业过程,甚至在一些先进系统中用于饮用。waste water treatment plants的重要性不言而喻。它们有助于防止污染,保障公共健康,节约水资源。如果没有这些设施,未经处理的废水将流入我们的河流和海洋,导致严重的环境退化和健康危机。此外,随着全球人口的不断增长,清洁水的需求也在上升,这使得waste water treatment plants的角色变得更加关键。除了环境效益外,waste water treatment plants还为经济发展做出了贡献。通过处理废水,它们使社区能够重用水,减少从自然源头提取淡水的需要。这不仅有助于节约水资源,还降低了与水供应和管理相关的成本。此外,处理后的水可以支持农业,特别是在水资源匮乏的干旱地区。总之,waste water treatment plant是维护生态平衡、保护公共健康和促进可持续水管理的重要基础设施。随着我们面临与水资源短缺和污染相关的日益严峻的挑战,投资和改善这些设施将对确保未来几代人的可持续发展至关重要。理解waste water treatment plants的功能和重要性是欣赏它们在我们社会和环境中作用的关键。
相关单词