hydrogen sulphide

简明释义

硫化氢

英英释义

例句

1.Workers in the sewage treatment plant must wear protective gear due to the presence of hydrogen sulphide (硫化氢) in the air.

污水处理厂的工人必须穿戴防护装备，因为空气中存在硫化氢（硫化氢）。

2.The gas detector was triggered by the leak of hydrogen sulphide (硫化氢) in the pipeline.

由于管道中泄漏了硫化氢（硫化氢），气体探测器被触发。

3.Geothermal areas often emit hydrogen sulphide (硫化氢) due to volcanic activity.

地热区由于火山活动常常释放硫化氢（硫化氢）。

4.Inhaling high concentrations of hydrogen sulphide (硫化氢) can lead to serious health issues.

吸入高浓度的硫化氢（硫化氢）可能导致严重的健康问题。

5.The rotten egg smell is caused by hydrogen sulphide (硫化氢) released from decaying organic matter.

腐烂的蛋味是由腐烂有机物释放的硫化氢（硫化氢）引起的。

作文

Hydrogen sulfide, often abbreviated as H2S, is a colorless gas known for its distinct odor of rotten eggs. This compound is not only a significant environmental contaminant but also plays various roles in biological systems. In this essay, we will explore the properties, sources, and implications of hydrogen sulphide (氢化硫) in both nature and human activities.Firstly, hydrogen sulphide (氢化硫) is produced naturally through the decomposition of organic matter. When bacteria break down organic materials in environments devoid of oxygen, they release this gas as a byproduct. This process occurs in wetlands, marshes, and even in the digestive systems of certain animals. The presence of hydrogen sulphide (氢化硫) in these areas contributes to the characteristic smell associated with swamps and stagnant water bodies.In addition to natural processes, hydrogen sulphide (氢化硫) is also generated from industrial activities. It is commonly found in petroleum refining, sewage treatment, and mining operations. Workers in these industries must be cautious, as exposure to high concentrations of hydrogen sulphide (氢化硫) can have severe health consequences, including respiratory distress and even death. Therefore, proper safety measures and monitoring are crucial in workplaces where hydrogen sulphide (氢化硫) is present.The environmental impact of hydrogen sulphide (氢化硫) cannot be overlooked. It contributes to air pollution and can lead to the formation of acid rain when it reacts with atmospheric oxygen. This phenomenon can harm ecosystems, damage vegetation, and contaminate water sources. Furthermore, hydrogen sulphide (氢化硫) can create hazardous conditions in confined spaces, such as sewers and tanks, making it essential for environmental regulations to address its management and control.Interestingly, hydrogen sulphide (氢化硫) also has a role in the human body. It acts as a signaling molecule and is involved in various physiological processes, including inflammation and vascular regulation. Research has shown that low levels of hydrogen sulphide (氢化硫) can have protective effects on the cardiovascular system and may even play a role in cellular defense mechanisms. This duality of hydrogen sulphide (氢化硫) as both a toxic gas and a beneficial biological agent highlights the complexity of its nature.In conclusion, hydrogen sulphide (氢化硫) is a fascinating compound with significant implications for both the environment and human health. Understanding its sources, effects, and roles in biological systems is crucial for managing its risks and harnessing its potential benefits. As we continue to study hydrogen sulphide (氢化硫), we gain deeper insights into its complexities, which can lead to better safety practices and innovative applications in various fields.

氢化硫，通常缩写为H2S，是一种无色气体，以其腐烂的鸡蛋气味而闻名。这种化合物不仅是一个重要的环境污染物，还在生物系统中发挥着多种作用。在这篇文章中，我们将探讨氢化硫的性质、来源以及在自然和人类活动中的影响。首先，氢化硫是通过有机物的分解自然产生的。当细菌在缺氧环境中分解有机材料时，它们会释放这种气体作为副产品。这一过程发生在湿地、沼泽，甚至某些动物的消化系统中。氢化硫在这些地区的存在，导致了与沼泽和静止水体相关的特征性气味。除了自然过程外，氢化硫还由工业活动产生。它通常存在于石油精炼、污水处理和采矿作业中。这些行业的工人必须小心，因为暴露于高浓度的氢化硫可能会对健康造成严重后果，包括呼吸困难甚至死亡。因此，在存在氢化硫的工作场所，适当的安全措施和监测是至关重要的。氢化硫对环境的影响不容忽视。它会造成空气污染，并且在与大气氧气反应时可能导致酸雨的形成。这种现象可能会损害生态系统，破坏植被，并污染水源。此外，氢化硫可以在密闭空间（如下水道和罐子）中创造危险条件，因此环境法规必须解决其管理和控制问题。有趣的是，氢化硫在人体内也发挥着作用。它作为信号分子，参与多种生理过程，包括炎症和血管调节。研究表明，低水平的氢化硫对心血管系统具有保护作用，甚至可能在细胞防御机制中发挥作用。这种氢化硫作为有毒气体和有益生物因子的双重性，突显了其本质的复杂性。总之，氢化硫是一个引人入胜的化合物，对环境和人类健康都有重要影响。理解其来源、影响和在生物系统中的作用，对于管理其风险和利用其潜在益处至关重要。随着我们继续研究氢化硫，我们对其复杂性的深入了解，可以促使更好的安全实践和在各个领域的创新应用。