bottom sludge

简明释义

1. 残渣; 2. 油脚;

英英释义

例句

1.The engineer discovered that the tank was filled with bottom sludge 底泥, which needed to be removed before any repairs could be made.

工程师发现储罐里充满了底泥底泥，在进行任何修理之前需要将其清除。

2.The presence of bottom sludge 底泥 can indicate poor water quality in the lake.

出现底泥底泥可能表明湖泊水质差。

3.Regular maintenance is essential to prevent the buildup of bottom sludge 底泥 in the storage tanks.

定期维护对于防止储罐内积聚底泥底泥至关重要。

4.During the inspection, we found a significant amount of bottom sludge 底泥 at the bottom of the reservoir.

在检查过程中，我们发现水库底部有大量的底泥底泥。

5.The treatment plant had to implement a new system to manage bottom sludge 底泥 effectively.

处理厂必须实施新系统以有效管理底泥底泥。

作文

In the realm of environmental science and waste management, the term bottom sludge refers to the dense accumulation of sediments that settle at the bottom of tanks, reservoirs, or bodies of water. This accumulation can consist of various materials, including organic matter, heavy metals, and other pollutants. Understanding bottom sludge is crucial for effective water treatment processes and environmental protection. The formation of bottom sludge typically occurs in anaerobic conditions, where the lack of oxygen promotes the breakdown of organic materials by anaerobic bacteria. As these microorganisms decompose the waste, they produce gases and other byproducts that contribute to the density and composition of the sludge. Over time, this process leads to the buildup of bottom sludge, which can pose significant challenges for water treatment facilities. One of the primary concerns associated with bottom sludge is its potential to release harmful substances back into the water column. If not managed properly, the nutrients and toxins trapped within the sludge can re-enter the ecosystem, leading to problems such as algal blooms and contamination of drinking water supplies. Therefore, effective monitoring and management strategies are essential to mitigate these risks. To address the issues posed by bottom sludge, various treatment methods have been developed. These include physical, chemical, and biological processes aimed at reducing the volume and toxicity of the sludge. For instance, sedimentation tanks are designed to allow solids to settle out of the water, thereby minimizing the amount of bottom sludge that accumulates. Additionally, technologies such as anaerobic digestion can convert organic matter in the sludge into biogas, providing a renewable energy source while simultaneously reducing the sludge's volume. Moreover, understanding the characteristics of bottom sludge is vital for developing effective remediation strategies. Regular sampling and analysis can help identify the types of contaminants present, allowing for targeted treatment approaches. Furthermore, public awareness regarding the impact of bottom sludge on aquatic ecosystems can foster community involvement in local conservation efforts. In conclusion, the significance of bottom sludge in environmental management cannot be overstated. It serves as both a challenge and an opportunity for innovation in water treatment practices. By recognizing the importance of managing bottom sludge, we can work towards cleaner water systems and healthier ecosystems. Through collaborative efforts between scientists, policymakers, and communities, we can ensure that our water resources remain safe and sustainable for future generations.

在环境科学和废物管理领域，术语底部污泥指的是沉积物在水箱、蓄水池或水体底部的密集积累。这种积累可以由各种材料组成，包括有机物、重金属和其他污染物。理解底部污泥对于有效的水处理过程和环境保护至关重要。底部污泥的形成通常发生在厌氧条件下，在缺乏氧气的情况下，厌氧细菌促进有机材料的分解。当这些微生物分解废物时，它们会产生气体和其他副产品，这些副产品会导致污泥的密度和成分变化。随着时间的推移，这一过程导致了底部污泥的积累，这可能给水处理设施带来重大挑战。与底部污泥相关的主要问题之一是其释放有害物质回到水体中的潜力。如果管理不当，污泥中被困的营养物质和毒素可能会重新进入生态系统，导致藻类暴发和饮用水污染等问题。因此，实施有效的监测和管理策略对于减轻这些风险至关重要。为了解决底部污泥带来的问题，已经开发出多种处理方法。这些方法包括物理、化学和生物过程，旨在减少污泥的体积和毒性。例如，沉淀池设计用于使固体从水中沉降，从而最小化积累的底部污泥的数量。此外，厌氧消化等技术可以将污泥中的有机物转化为沼气，提供可再生能源，同时减少污泥的体积。此外，理解底部污泥的特征对于制定有效的修复策略至关重要。定期取样和分析可以帮助识别存在的污染物类型，从而允许针对性的处理方法。此外，提高公众对底部污泥对水生生态系统影响的认识可以促进社区参与地方保护工作。总之，底部污泥在环境管理中的重要性不容小觑。它既是一个挑战，也是水处理实践创新的机会。通过认识到管理底部污泥的重要性，我们可以朝着更清洁的水系统和更健康的生态系统迈进。通过科学家、政策制定者和社区之间的合作努力，我们可以确保我们的水资源对未来几代人保持安全和可持续。