ammonia nitrogen

简明释义

氨型氮

英英释义

例句

1.Farmers need to monitor ammonia nitrogen (氨氮) in the soil to ensure optimal crop growth.

农民需要监测土壤中的氨氮以确保作物的最佳生长。

2.Monitoring ammonia nitrogen (氨氮) levels is crucial for maintaining aquatic life.

监测氨氮水平对于维持水生生命至关重要。

3.Excessive ammonia nitrogen (氨氮) can lead to eutrophication in freshwater bodies.

过量的氨氮会导致淡水体的富营养化。

4.The water quality report showed high levels of ammonia nitrogen (氨氮), indicating potential pollution.

水质报告显示高水平的氨氮，这表明可能存在污染。

5.The treatment plant uses a process to reduce ammonia nitrogen (氨氮) in wastewater.

处理厂使用一种工艺来减少废水中的氨氮。

作文

Ammonia nitrogen, or 氨氮, is a crucial component in various environmental and biological processes. It primarily refers to the nitrogen present in the form of ammonia (NH3) in water bodies and soil. Understanding 氨氮 is essential for several reasons, especially in the context of agriculture, wastewater treatment, and aquatic ecosystems.In agriculture, 氨氮 plays a significant role as a nutrient for plants. It is an essential element for the synthesis of amino acids, which are the building blocks of proteins. Farmers often utilize fertilizers rich in ammonia nitrogen to enhance crop yields. However, the overuse of such fertilizers can lead to environmental issues, including water pollution. When excess fertilizers wash into rivers and lakes, they can cause eutrophication, leading to harmful algal blooms that deplete oxygen levels and harm aquatic life.Moreover, in wastewater treatment, monitoring 氨氮 levels is critical. High concentrations of ammonia nitrogen in wastewater can be toxic to fish and other aquatic organisms. Treatment facilities must effectively reduce these levels before discharging treated water back into natural water bodies. This process usually involves biological treatment methods, where bacteria convert ammonia into less harmful substances through nitrification and denitrification processes.The impact of 氨氮 extends beyond agriculture and wastewater management; it also affects the health of aquatic ecosystems. Ammonia is highly soluble in water and can readily enter the food chain. Fish exposed to high levels of ammonia may suffer from respiratory distress and other health issues. Therefore, maintaining balanced 氨氮 levels in natural habitats is crucial for preserving biodiversity and ensuring the health of aquatic species.Furthermore, the study of 氨氮 is vital in understanding the nitrogen cycle, a fundamental ecological process. The nitrogen cycle describes how nitrogen moves through the atmosphere, soil, and living organisms. Ammonia nitrogen is an integral part of this cycle, as it can be produced through the decomposition of organic matter and the excretion of waste by animals. It is then converted by bacteria into nitrites and nitrates, forms of nitrogen that plants can absorb and utilize.In summary, 氨氮 is a pivotal element in environmental science, influencing agricultural practices, wastewater treatment, and aquatic health. Its dual nature as a nutrient and a potential pollutant highlights the need for responsible management practices. By understanding the implications of 氨氮 in various contexts, we can work towards sustainable solutions that benefit both human activities and the natural world. As we continue to explore the complexities of nitrogen in our ecosystems, it becomes increasingly clear that managing 氨氮 levels is essential for fostering a healthy environment for future generations.

氨氮（氨氮）是各种环境和生物过程中的一个关键组成部分。它主要指的是水体和土壤中以氨（NH3）形式存在的氮。理解氨氮至关重要，特别是在农业、废水处理和水生生态系统的背景下。在农业中，氨氮作为植物营养素发挥着重要作用。它是合成氨基酸的基本元素，而氨基酸是蛋白质的构建块。农民通常利用富含氨氮的肥料来提高作物产量。然而，过度使用这种肥料可能会导致环境问题，包括水污染。当多余的肥料冲入河流和湖泊时，会引发富营养化，导致有害藻类大量繁殖，从而耗尽氧气并危害水生生物。此外，在废水处理过程中，监测氨氮水平至关重要。废水中氨氮浓度过高可能对鱼类和其他水生生物有毒。处理设施必须在将处理后的水排放回自然水体之前有效降低这些水平。这个过程通常涉及生物处理方法，其中细菌通过硝化和反硝化过程将氨转化为较少有害的物质。氨氮的影响不仅限于农业和废水管理；它还影响水生生态系统的健康。氨在水中高度溶解，能够迅速进入食物链。暴露于高浓度氨的鱼类可能会遭受呼吸窘迫和其他健康问题。因此，维持自然栖息地中平衡的氨氮水平对于保护生物多样性和确保水生物种的健康至关重要。此外，研究氨氮对于理解氮循环这一基本生态过程至关重要。氮循环描述了氮在大气、土壤和生物体之间的运动。氨氮是这一循环的重要组成部分，因为它可以通过有机物的分解和动物的排泄产生。然后，细菌将其转化为亚硝酸盐和硝酸盐，这些是植物可以吸收和利用的氮的形式。总之，氨氮是环境科学中的一个关键元素，影响农业实践、废水处理和水生健康。它作为营养素和潜在污染物的双重性质突显了负责任管理实践的必要性。通过理解氨氮在各种背景下的影响，我们可以朝着可持续解决方案努力，造福人类活动和自然世界。随着我们继续探索氮在生态系统中的复杂性，越来越清楚的是，管理氨氮水平对于促进未来世代的健康环境至关重要。