degrader

简明释义

英[dɪˈɡreɪdə]美[dɪˈɡreɪdər]

n. 降能器

英英释义

单词用法

同义词

反义词

例句

1.An efficient degrader Nocardia sp. C-14-1 was isolated from acrylic fiber wastewater. The identification, cloning and sequencing of a gene encoding nitrilase from strain C-14-1 was introduced.

从腈纶废水中分离到高效降解多种污染物的诺卡氏菌株C-14-1，并对该菌中腈水解酶的基因进行鉴定和测序。

2.An efficient degrader Nocardia sp. C-14-1 was isolated from acrylic fiber wastewater. The identification, cloning and sequencing of a gene encoding nitrilase from strain C-14-1 was introduced.

从腈纶废水中分离到高效降解多种污染物的诺卡氏菌株C-14-1，并对该菌中腈水解酶的基因进行鉴定和测序。

3.You can then elect to use the Design Advisor to help find indexes to mitigate this performance degrader.

然后采用Design Advisor来帮助发现有助于缓解这种性能下降的索引。

4.The waste treatment plant uses a biological degrader to break down organic materials.

废水处理厂使用生物降解剂来分解有机物质。

5.In the composting process, a degrader helps convert food scraps into nutrient-rich soil.

在堆肥过程中，降解剂帮助将食物残渣转化为富含营养的土壤。

6.Certain bacteria act as a degrader for plastics in the environment.

某些细菌在环境中充当塑料的降解剂。

7.The introduction of a new degrader can significantly reduce landfill waste.

引入一种新的降解剂可以显著减少填埋废物。

8.Enzymes serve as natural degraders that help digest food in our bodies.

酶作为自然的降解剂，帮助我们身体消化食物。

作文

In today's world, the concept of environmental degradation has become a pressing issue that cannot be ignored. One of the main contributors to this problem is the presence of various substances and activities that act as a degrader (降解物). These degraders can be chemical pollutants, plastic waste, or even certain agricultural practices that lead to soil erosion and loss of biodiversity. Understanding how these degraders impact our environment is crucial for finding effective solutions to combat their negative effects. Environmental scientists have identified numerous factors that contribute to the degradation of natural resources. For instance, industrial waste often contains toxic chemicals that serve as degraders. When released into rivers and oceans, these substances not only harm aquatic life but also disrupt entire ecosystems. The bioaccumulation of these harmful materials in the food chain can lead to severe health issues for both wildlife and humans. Therefore, recognizing these degraders is essential for developing strategies to mitigate their impact. Another significant area of concern is plastic pollution. Plastics are among the most persistent degraders in our environment. They take hundreds of years to decompose, during which time they break down into smaller microplastics that infiltrate our soil and waterways. This poses a serious threat to marine life, as many animals mistake these tiny particles for food. Consequently, the ingestion of microplastics can cause internal injuries and even death among marine species. As such, addressing the issue of plastic waste is vital for preserving our oceans and the life they support. Agricultural practices also play a significant role in environmental degradation. The use of chemical fertilizers and pesticides can lead to nutrient runoff, which acts as a degrader of soil quality. This runoff can contaminate nearby water sources, leading to algal blooms that deplete oxygen levels in the water. Such conditions create 'dead zones' where aquatic life cannot survive. Sustainable farming practices, such as crop rotation and organic farming, can help reduce the reliance on harmful chemicals, thereby minimizing the impact of these degraders. Moreover, climate change is an overarching factor that exacerbates the effects of various degraders. Rising temperatures and changing precipitation patterns can lead to increased erosion and habitat loss. This, in turn, makes ecosystems more vulnerable to the impacts of degraders. For example, deforestation not only removes trees that absorb carbon dioxide but also destabilizes the soil, making it more susceptible to erosion by wind and water. To combat the issue of environmental degradation, it is imperative that individuals, communities, and governments take action. Initiatives such as recycling programs, strict regulations on industrial waste disposal, and promoting awareness about the dangers of plastic pollution can significantly reduce the impact of degraders. Additionally, supporting sustainable agricultural practices can help restore soil health and protect water quality. In conclusion, the presence of degraders in our environment poses significant challenges that require collective action. By understanding the various types of degraders and their effects, we can work towards a healthier planet. It is our responsibility to take steps to minimize the impact of these harmful substances and ensure a sustainable future for generations to come.

在当今世界，环境退化的概念已成为一个不容忽视的紧迫问题。这一问题的主要贡献者之一是各种物质和活动，它们充当降解物（degrader）。这些降解物可以是化学污染物、塑料废物，甚至是导致土壤侵蚀和生物多样性丧失的某些农业实践。理解这些降解物如何影响我们的环境对于找到有效的解决方案以应对其负面影响至关重要。 环境科学家已经确定了许多导致自然资源退化的因素。例如，工业废物通常含有作为降解物的有毒化学物质。当这些物质释放到河流和海洋中时，不仅会危害水生生物，还会破坏整个生态系统。这些有害物质在食物链中的生物积累可能导致野生动物和人类的严重健康问题。因此，认识到这些降解物对于制定减轻其影响的策略至关重要。 另一个值得关注的重要领域是塑料污染。塑料是我们环境中最持久的降解物之一。它们需要数百年才能分解，在此期间，它们会分解成更小的微塑料，渗透到我们的土壤和水道中。这对海洋生物构成了严重威胁，因为许多动物将这些微小颗粒误认为食物。因此，摄入微塑料可能导致水生物体内伤害甚至死亡。因此，解决塑料废物问题对于保护我们的海洋及其支持的生命至关重要。 农业实践也在环境退化中扮演着重要角色。化肥和农药的使用可能导致营养物质径流，这会降低土壤质量，充当降解物。这种径流可能污染附近的水源，导致藻类大量繁殖，从而耗尽水中的氧气。这种情况会导致形成“死区”，水生生物无法生存。因此，采用可持续的农业实践，如轮作和有机农业，可以帮助减少对有害化学物质的依赖，从而最大限度地减少这些降解物的影响。 此外，气候变化是加剧各种降解物影响的一个总体因素。气温上升和降水模式变化可能导致侵蚀和栖息地丧失的增加。这反过来使生态系统更容易受到降解物的影响。例如，森林砍伐不仅去除了吸收二氧化碳的树木，还使土壤不稳定，使其更容易受到风和水的侵蚀。 为了应对环境退化问题，个人、社区和政府采取行动是至关重要的。回收计划、对工业废物处置的严格规定以及提高对塑料污染危险的认识等倡议可以显著减少降解物的影响。此外，支持可持续农业实践可以帮助恢复土壤健康和保护水质。 总之，环境中降解物的存在带来了重大挑战，需要集体行动。通过理解各种类型的降解物及其影响，我们可以朝着更健康的星球迈进。我们有责任采取措施，以最小化这些有害物质的影响，并确保为后代创造可持续的未来。