sludges

简明释义

英[slʌdʒɪz]美[slʌdʒɪz]

n. [环境]烂泥（sludge 的复数）

英英释义

单词用法

同义词

反义词

例句

1.Microbial composition of the sludges is closely concerned with some factors, such as wastewater characteristics, operating temperature and physiological phase of the granules.

颗粒污泥的微生物组成与废水水质、运行温度及颗粒污泥所处的生理阶段等因素密切相关；

2.The sewage sludges can be used as amendments on crop land.

但是，如果污水淤渣中含有超标准的重金属元素，它将污染土壤。

3.Typically these sludges settle rapidly but do not compact very well.

这些污泥一般沉降迅速，但并不很紧密。

4.The removal of heavy metals sewage sludges is a problem that is exigent to be solved.

重金属的去除是污水污泥处理中亟待解决的问题。

5.Sludges forming in the acid interfere with storage and handling.

在酸中形成淤渣，妨碍贮存和运输。

6.Treatment with the methods of this invention reduces asphaltene deposits and sludges.

用本发明方法处理会减少沥青质的沉降物和淤渣。

7.Microbial composition of the sludges is closely concerned with some factors, such as wastewater characteristics, operating temperature and physiological phase of the granules.

颗粒污泥的微生物组成与废水水质、运行温度及颗粒污泥所处的生理阶段等因素密切相关；

8.After the heavy rainfall, the river was filled with sludges 淤泥 that made it difficult for boats to navigate.

大雨过后，河流中充满了淤泥，使船只难以航行。

9.The treatment plant efficiently processes sludges 污泥 from wastewater to produce biogas.

处理厂有效地处理来自废水的污泥，以生产沼气。

10.During the cleaning process, we discovered several layers of sludges 污泥 at the bottom of the tank.

在清洁过程中，我们发现了水箱底部有几层污泥。

11.The factory's waste management system has improved, reducing the amount of toxic sludges 污泥 produced.

工厂的废物管理系统已经改善，减少了产生的有毒污泥。

12.The environmental team is studying how to treat industrial sludges 污泥 to minimize their impact on the ecosystem.

环保团队正在研究如何处理工业污泥，以最小化其对生态系统的影响。

作文

In the modern world, we are constantly faced with various environmental challenges, and one of the most pressing issues is the management of waste. Among the different types of waste materials, industrial byproducts often present significant challenges. One such byproduct is what we refer to as sludges. 污泥 can be defined as a semi-solid material that is produced during the treatment of wastewater or industrial processes. These sludges 污泥 can vary in composition, depending on the source and the treatment processes used. They typically contain a mixture of organic and inorganic substances, making them difficult to manage and dispose of safely.The presence of sludges 污泥 in wastewater treatment plants is a common occurrence. When wastewater is treated, solid particles settle at the bottom of the treatment tanks, forming sludges 污泥. This process is essential for removing pollutants from water before it is released back into the environment. However, the accumulation of sludges 污泥 presents a challenge for operators, as they must find effective ways to handle and dispose of these materials.One of the primary concerns with sludges 污泥 is their potential impact on the environment. If not managed properly, sludges 污泥 can lead to soil and water contamination. For example, heavy metals and other toxic substances found in industrial sludges 污泥 can leach into groundwater, posing serious health risks to humans and wildlife. Therefore, it is crucial for industries and municipalities to implement proper disposal methods, such as incineration or landfilling, to mitigate these risks.Another important aspect of managing sludges 污泥 is the potential for resource recovery. In recent years, there has been a growing interest in converting sludges 污泥 into valuable resources, such as energy or fertilizers. Anaerobic digestion is one method that can be used to treat sludges 污泥, breaking down organic matter and producing biogas, which can be used as a renewable energy source. Additionally, treated sludges 污泥 can be processed and used as a soil amendment, enriching the soil with nutrients while reducing the need for chemical fertilizers.Despite these potential benefits, the management of sludges 污泥 remains a complex issue. The treatment processes can be expensive and require careful monitoring to ensure that the resulting products are safe for use. Furthermore, public perception of using sludges 污泥 as fertilizers can be negative due to concerns about pathogens and contaminants. Education and transparency are key to addressing these concerns and promoting the safe use of treated sludges 污泥 in agriculture.In conclusion, sludges 污泥 are a byproduct of wastewater treatment and industrial processes that pose significant environmental challenges. Proper management and disposal of sludges 污泥 are essential to prevent pollution and protect public health. However, with innovative treatment methods and resource recovery strategies, there is potential to turn these waste materials into valuable resources. As we continue to face environmental challenges, finding sustainable solutions for managing sludges 污泥 will be crucial for a healthier planet.

在现代世界中，我们不断面临各种环境挑战，其中最紧迫的问题之一是废物管理。在不同类型的废物材料中，工业副产品往往带来重大挑战。我们所称之为sludges（污泥）的副产品就是其中之一。污泥可以定义为在废水或工业过程处理过程中产生的半固体材料。这些sludges（污泥）的组成因来源和使用的处理过程而异。它们通常包含有机和无机物质的混合物，使其难以安全管理和处置。在废水处理厂中，sludges（污泥）的存在是常见现象。当废水被处理时，固体颗粒会沉淀在处理池的底部，形成sludges（污泥）。这一过程对于去除水中的污染物至关重要，在水被释放回环境之前。然而，sludges（污泥）的积累给操作人员带来了挑战，因为他们必须找到有效的方法来处理和处置这些材料。管理sludges（污泥）的主要担忧之一是它们对环境的潜在影响。如果管理不当，sludges（污泥）可能导致土壤和水源污染。例如，工业sludges（污泥）中发现的重金属和其他有毒物质可能渗入地下水，对人类和野生动物构成严重健康风险。因此，各行业和市政当局必须实施适当的处置方法，例如焚烧或填埋，以减轻这些风险。管理sludges（污泥）的另一个重要方面是资源回收的潜力。近年来，越来越多的人对将sludges（污泥）转化为有价值的资源，如能源或肥料，产生了兴趣。厌氧消化是一种可用于处理sludges（污泥）的方法，可以分解有机物，产生沼气，沼气可用作可再生能源。此外，经过处理的sludges（污泥）可以被加工并用作土壤改良剂，为土壤提供营养，同时减少对化肥的需求。尽管有这些潜在的好处，但管理sludges（污泥）仍然是一个复杂的问题。处理过程可能昂贵，并且需要仔细监测以确保最终产品的安全性。此外，公众对将sludges（污泥）用作肥料的看法可能是负面的，因为人们担心病原体和污染物。教育和透明度是解决这些问题、促进安全使用经过处理的sludges（污泥）在农业中的关键。总之，sludges（污泥）是废水处理和工业过程的副产品，带来了重大环境挑战。妥善管理和处置sludges（污泥）对于防止污染和保护公众健康至关重要。然而，通过创新的处理方法和资源回收策略，有可能将这些废物转变为有价值的资源。随着我们继续面临环境挑战，寻找可持续的解决方案来管理sludges（污泥）对于一个更健康的地球至关重要。