bulk mud

简明释义

散装泥浆;

英英释义

例句

1.After the heavy rain, the road was covered with bulk mud 大块泥土, making it impassable for vehicles.

大雨过后，路面被bulk mud 大块泥土覆盖，导致车辆无法通行。

2.The construction team needed to remove the bulk mud 大块泥土 from the site before starting the foundation work.

施工队需要在开始基础工作之前清除现场的bulk mud 大块泥土。

3.They used heavy machinery to transport the bulk mud 大块泥土 away from the construction site.

他们使用重型机械将bulk mud 大块泥土从施工现场运输走。

4.The environmental team studied the effects of bulk mud 大块泥土 on local wildlife after the landslide.

环境团队在山体滑坡后研究了bulk mud 大块泥土对当地野生动物的影响。

5.Excavating the bulk mud 大块泥土 from the riverbed was essential for the dredging project.

从河床中挖掘bulk mud 大块泥土对于疏浚项目至关重要。

作文

In the field of geology and marine science, the term bulk mud refers to a significant accumulation of fine-grained sediment that is often found in various aquatic environments. This term is particularly relevant when discussing the composition and characteristics of sedimentary deposits in oceans, rivers, and lakes. Understanding bulk mud is essential for researchers and environmental scientists as it plays a crucial role in the ecological health of these water bodies.The formation of bulk mud typically occurs through the process of sedimentation, where particles settle out of the water column and accumulate on the bottom. This can happen due to various factors such as the decrease in water velocity, which allows finer particles like clay and silt to settle. Over time, these sediments can build up to form thick layers of bulk mud, which can be several meters deep in some locations.One of the primary functions of bulk mud in aquatic ecosystems is its ability to provide habitat for a diverse range of organisms. Many species of fish, invertebrates, and microorganisms thrive in these muddy environments, relying on the nutrients and organic matter contained within the sediment. For instance, benthic organisms, which live on or in the sediment, play a vital role in the food web, serving as prey for larger fish and birds.Moreover, bulk mud acts as a natural filter, trapping pollutants and excess nutrients that could otherwise harm aquatic life. By absorbing these substances, bulk mud contributes to the overall health of the ecosystem, helping to maintain water quality and clarity. However, excessive accumulation of bulk mud can also lead to problems such as hypoxia, where the oxygen levels in the water become too low to support most marine life.Human activities, such as construction, agriculture, and urban development, can significantly impact the dynamics of bulk mud. For example, increased runoff from agricultural fields can introduce large amounts of sediment into nearby water bodies, leading to an overabundance of bulk mud. This can disrupt the natural balance of the ecosystem, affecting fish populations and other wildlife.To mitigate such impacts, scientists and policymakers are increasingly focusing on sustainable practices that protect aquatic environments. This includes implementing erosion control measures and restoring wetlands, which can help manage the flow of sediments and maintain healthy levels of bulk mud in water bodies.In conclusion, the concept of bulk mud is not just a geological term; it encapsulates the intricate relationships between sediment, water, and life in aquatic ecosystems. By understanding the importance of bulk mud, we can better appreciate the delicate balance of our natural world and the need for responsible stewardship of our water resources. As research continues to evolve, it is essential that we remain vigilant in monitoring and managing bulk mud to ensure the sustainability of aquatic habitats for future generations.

在地质学和海洋科学领域，术语bulk mud指的是在各种水生环境中常见的细颗粒沉积物的大量积累。这个术语在讨论海洋、河流和湖泊沉积物的组成和特征时尤为相关。理解bulk mud对于研究人员和环境科学家至关重要，因为它在这些水体的生态健康中起着关键作用。bulk mud的形成通常通过沉积过程发生，在此过程中，颗粒从水柱中沉降并在底部积累。这可以由于多种因素而发生，例如水流速度的降低，使得较细的颗粒如粘土和淤泥能够沉降。随着时间的推移，这些沉积物可以堆积形成厚厚的bulk mud层，有些地方甚至可以达到几米深。bulk mud在水生生态系统中的主要功能之一是为各种生物提供栖息地。许多鱼类、无脊椎动物和微生物物种在这些泥泞环境中茁壮成长，依赖于沉积物中所含的营养物质和有机物。例如，底栖生物生活在沉积物上或内部，在食物链中扮演着重要角色，成为更大鱼类和鸟类的猎物。此外，bulk mud作为一种自然过滤器，能够捕获污染物和过量的营养物质，这些物质如果不加控制可能会对水生生物造成伤害。通过吸收这些物质，bulk mud有助于维持生态系统的整体健康，帮助保持水质和清澈度。然而，bulk mud的过度积累也可能导致诸如缺氧等问题，即水中的氧气水平变得过低，无法支持大多数海洋生物。人类活动，如建设、农业和城市发展，可能会显著影响bulk mud的动态。例如，农业用地的增加径流可能会将大量沉积物引入附近的水体，导致bulk mud的过量积累。这可能会破坏生态系统的自然平衡，影响鱼类种群和其他野生动物。为了减轻这种影响，科学家和政策制定者越来越关注保护水生环境的可持续做法。这包括实施侵蚀控制措施和恢复湿地，这可以帮助管理沉积物的流动，并维持水体中健康的bulk mud水平。总之，bulk mud的概念不仅仅是一个地质术语；它概括了沉积物、水和水生生态系统中生命之间复杂的关系。通过理解bulk mud的重要性，我们可以更好地欣赏自然界的微妙平衡以及我们对水资源负责任管理的必要性。随着研究的不断发展，我们必须保持警惕，监测和管理bulk mud，以确保水生栖息地的可持续性，为子孙后代保留这些宝贵的资源。