dissociated ammonia

简明释义

游离氨

英英释义

例句

1.The treatment of wastewater often involves the removal of dissociated ammonia to meet regulatory standards.

废水处理通常涉及去除解离氨以符合监管标准。

2.Aquarists need to monitor dissociated ammonia levels to ensure fish health in aquariums.

水族爱好者需要监测解离氨水平，以确保水族箱中鱼类的健康。

3.The presence of dissociated ammonia in water can indicate pollution from agricultural runoff.

水中存在解离氨可能表明来自农业径流的污染。

4.In a laboratory setting, researchers often study the effects of dissociated ammonia on plant growth.

在实验室环境中，研究人员通常研究解离氨对植物生长的影响。

5.Industrial processes sometimes release dissociated ammonia, requiring careful environmental management.

工业过程有时会释放解离氨，需要仔细的环境管理。

作文

Ammonia is a compound that plays a crucial role in various industrial and agricultural processes. Among its many forms, dissociated ammonia refers specifically to the state of ammonia when it has been separated into its constituent ions. This form of ammonia is particularly important in the context of water treatment and environmental science. Understanding dissociated ammonia is essential for professionals working in these fields, as it directly impacts the nitrogen cycle and aquatic ecosystems.When ammonia is dissolved in water, it can exist in two primary forms: undissociated ammonia (NH3) and dissociated ammonia (NH4+). The equilibrium between these two forms is influenced by several factors, including pH and temperature. At higher pH levels, more ammonia exists in the undissociated form, while at lower pH levels, it tends to dissociate into ammonium ions. This dissociation process is critical because it affects the toxicity of ammonia to aquatic life. In freshwater systems, high concentrations of dissociated ammonia can be harmful to fish and other organisms, leading to increased mortality rates and decreased biodiversity.The significance of dissociated ammonia extends beyond its ecological implications. In agriculture, ammonia is often used as a fertilizer, providing essential nitrogen for plant growth. However, when fertilizers are applied excessively, they can lead to nutrient runoff into nearby water bodies, resulting in eutrophication. This process is characterized by algal blooms, which consume oxygen and create dead zones where aquatic life cannot survive. Understanding the dynamics of dissociated ammonia helps farmers and environmentalists develop better management practices to minimize these adverse effects.Furthermore, the measurement of dissociated ammonia is vital in wastewater treatment plants. Operators must monitor ammonia levels to ensure that they do not exceed regulatory limits, as elevated concentrations can disrupt the treatment processes and harm receiving waters. Various methods are employed to measure ammonia concentrations, including colorimetric analysis and ion-selective electrodes. By accurately assessing dissociated ammonia levels, treatment facilities can optimize their operations and protect the environment.In conclusion, dissociated ammonia is a fundamental concept in both environmental science and agriculture. Its implications for aquatic ecosystems, agricultural practices, and wastewater management highlight the importance of understanding its behavior and interactions in various settings. As we continue to face challenges related to water quality and sustainability, a comprehensive understanding of dissociated ammonia will be essential for developing effective strategies to mitigate its impact on our environment. By fostering awareness and knowledge about this critical compound, we can work towards healthier ecosystems and more sustainable agricultural practices.

氨是一种在各种工业和农业过程中起着至关重要作用的化合物。在其许多形式中，dissociated ammonia（解离氨）特指氨在分离成其组成离子时的状态。这种形式的氨在水处理和环境科学的背景下尤为重要。理解dissociated ammonia对于从事这些领域的专业人士至关重要，因为它直接影响氮循环和水生生态系统。当氨溶解在水中时，可以存在两种主要形式：未解离氨（NH3）和解离氨（NH4+）。这两种形式之间的平衡受到多个因素的影响，包括pH值和温度。在较高的pH水平下，更多的氨以未解离形式存在，而在较低的pH水平下，它则倾向于解离成铵离子。这个解离过程至关重要，因为它影响氨对水生生物的毒性。在淡水系统中，高浓度的dissociated ammonia可能对鱼类和其他生物造成伤害，导致死亡率增加和生物多样性下降。dissociated ammonia的重要性超出了其生态影响。在农业中，氨通常用作肥料，为植物生长提供必需的氮。然而，当施用肥料过量时，会导致养分流失到附近水体中，从而造成富营养化。这个过程的特征是藻类暴发，这会消耗氧气并创建水中无法生存的死区。了解dissociated ammonia的动态有助于农民和环保主义者制定更好的管理实践，以最小化这些不利影响。此外，测量dissociated ammonia在废水处理厂中至关重要。操作员必须监测氨水平，以确保其不超过监管限制，因为过高的浓度可能会干扰处理过程并危害接受水体。采用多种方法来测量氨浓度，包括比色分析和离子选择电极。通过准确评估dissociated ammonia水平，处理设施可以优化其操作并保护环境。总之，dissociated ammonia是环境科学和农业中的一个基本概念。它对水生生态系统、农业实践和废水管理的影响突显了理解其行为和在各种环境中相互作用的重要性。随着我们继续面临与水质和可持续性相关的挑战，全面了解dissociated ammonia将对制定有效的策略以减轻其对环境影响至关重要。通过提高对这一关键化合物的认识和理解，我们可以朝着更健康的生态系统和更可持续的农业实践迈进。