dewatered

简明释义

英[diːˈwɔːtəd]美[diˈwɔːtərd]

v. 排水，脱水（dewater 的过去式和过去分词）

英英释义

单词用法

同义词

反义词

例句

1.If they are properly dewatered with suction boxes before entering the nip.

如果进入压区之前，他们得到适当的吸水箱脱水。

2.The firstly dewatered large coal particles may not enter the press filter, so as to ensure the safety operation and prolong the service life of the press filter.

由于大颗粒煤块先期脱水，不会进入压滤机，确保压滤机的安全生产，延长使用寿命。

3.In order to prevent the gas pipeline from being blocked by the hydrates formed in the process of transportation, the gas pipeline must be thoroughly dewatered and dried out before start up.

为了防止天然气管道在运行过程中生成水合物堵塞管道，天然气管道在投产时必须彻底脱水干燥。

4.And color, fragrance and taste of dewatered products remain the original status.

脱水后的成品，其色、香、味基本保持不变。

5.The dewatered sludge is used as manure and fuel.

被脱水的烂泥使用作为肥料和燃料。

6.They dewatered several kinds of vegetables and packed them with instant noodle.

他们把几种蔬菜脱了水，并将他们与方便面包装在一起。

7.The invention is characterized in that the fibre is firstly pre-dewatered in a dewaterer set before the filling screw rod and is dewatered additionally in the filling screw rod.

本发明的特征在于，纤维在填塞螺杆之前首先在脱水机组中进行预脱水并且然后在填塞螺杆中进行附加地脱水。

8.The construction site was flooded, so we had to pump out the water until the area was dewatered.

工地被淹了，所以我们不得不抽水，直到区域排水完毕。

9.After the heavy rains, the engineers worked quickly to ensure that the fields were dewatered before planting.

在大雨过后，工程师们迅速工作，以确保在种植之前田地被排水。

10.The dewatered sludge from the treatment plant is used as fertilizer in agricultural fields.

来自处理厂的脱水污泥被用作农业田地的肥料。

11.To prepare the site for construction, we need to make sure all areas are properly dewatered.

为了准备施工现场，我们需要确保所有区域都被正确地排水。

12.The dewatered material can be easily transported to the disposal site.

经过脱水的材料可以轻松运输到处置地点。

作文

In the field of environmental engineering, the process of removing excess water from materials, commonly referred to as dewatered, plays a crucial role in waste management and resource recovery. The term dewatered specifically means to extract moisture from a substance, which is essential for various industrial applications. For instance, when dealing with sludge from wastewater treatment plants, it is important to dewatered the sludge to reduce its volume and weight, making it easier and more cost-effective to transport and dispose of. This process not only minimizes the environmental impact but also allows for the potential recovery of valuable resources contained within the sludge. The dewatered sludge can be further processed to extract nutrients such as nitrogen and phosphorus, which can then be used as fertilizers in agriculture. This dual benefit of reducing waste while simultaneously providing resources is a key aspect of sustainable development. Moreover, dewatered materials tend to have improved physical properties, making them easier to handle and less prone to leaching harmful substances into the environment. Various methods are employed to achieve effective dewatering. Mechanical processes like centrifugation and filtration are commonly used, along with thermal methods such as evaporation. Each method has its advantages and is chosen based on the specific characteristics of the material being treated. For example, centrifugation is highly effective for sludges with high solids content, while thermal methods may be more suitable for materials that are sensitive to mechanical stress. The importance of dewatered materials extends beyond just waste management; it also encompasses the construction industry. In construction, the removal of excess water from soil or other materials is critical to ensure stability and strength. Wet soils can lead to structural failures, so dewatered soil is often required before construction projects commence. This highlights the interconnectedness of various industries and the vital role that dewatering processes play in ensuring safety and efficiency. Additionally, the agricultural sector benefits from dewatered organic materials. Composting is a common practice where organic waste is dewatered to create nutrient-rich compost that can enhance soil quality. This not only improves crop yields but also contributes to soil health by increasing its organic matter content. Farmers who utilize dewatered compost can see significant improvements in their land's productivity, demonstrating the practical applications of this process. In conclusion, the concept of dewatered materials is multifaceted and essential across various fields, including environmental engineering, construction, and agriculture. The ability to effectively remove water from waste not only reduces environmental impacts but also supports sustainable practices by recovering valuable resources. As technology advances, it is likely that new and more efficient methods for dewatering will emerge, further enhancing the benefits associated with this critical process. Understanding and implementing dewatered practices will be fundamental to addressing future environmental challenges and promoting sustainability in various industries.

在环境工程领域，从材料中去除多余水分的过程，通常称为脱水，在废物管理和资源回收中发挥着至关重要的作用。术语脱水特指从物质中提取水分，这对各种工业应用至关重要。例如，在处理污水处理厂的污泥时，重要的是要将污泥脱水以减少其体积和重量，从而使运输和处置更加简便和经济。这一过程不仅可以最小化环境影响，还可以回收污泥中可能包含的有价值资源。 经过脱水的污泥可以进一步加工，以提取氮和磷等营养物质，这些营养物质可以用作农业中的肥料。这种减少废物同时提供资源的双重好处是可持续发展的关键方面。此外，脱水后的材料通常具有改善的物理特性，使其更易于处理，并且不易向环境渗漏有害物质。 为了实现有效的脱水，采用了多种方法。机械过程如离心和过滤通常被使用，热方法如蒸发也很常见。每种方法都有其优点，并根据所处理材料的特定特征进行选择。例如，离心法对于高固体含量的污泥非常有效，而热方法可能更适合对机械应力敏感的材料。 脱水材料的重要性不仅限于废物管理；它还涉及建筑行业。在建筑中，去除土壤或其他材料中多余水分对于确保稳定性和强度至关重要。潮湿的土壤可能导致结构失效，因此在施工项目开始之前，通常需要脱水土壤。这突显了各个行业之间的相互关联，以及脱水过程在确保安全和效率方面所发挥的关键作用。 此外，农业部门也受益于脱水的有机材料。堆肥是一种常见的做法，其中有机废物经过脱水以创造出富含营养的堆肥，可以改善土壤质量。这不仅提高了作物产量，还通过增加土壤有机物含量来促进土壤健康。利用脱水堆肥的农民可以看到其土地生产力的显著提升，展示了这一过程的实际应用。 总之，脱水材料的概念是多方面的，并且在环境工程、建筑和农业等多个领域至关重要。有效地从废物中去除水分不仅减少了环境影响，还通过回收有价值的资源来支持可持续实践。随着技术的进步，新的、更高效的脱水方法可能会出现，进一步增强与这一关键过程相关的益处。理解和实施脱水实践将是应对未来环境挑战和促进各行业可持续性的基础。