sulphate

简明释义

英[ˈsʌlfeɪt]美[ˈsʌlfeɪt]

n. 硫酸盐

vt. 使与硫酸化合

vi. 硫酸盐化

复 数 s u l p h a t e s

第 三 人 称 单 数 s u l p h a t e s

现 在 分 词 s u l p h a t i n g

过 去 式 s u l p h a t e d

过 去 分 词 s u l p h a t e d

英英释义

单词用法

同义词

反义词

例句

1.The reclamation of sulphate and output of vola-tirnatter in baking have been researched.

研究了焙烧时硫酸盐的实收率和挥发分的排出量。

2.Any effect from modern changes in solar activity is likely to be dwarfed by greenhouse gas emissions and associated issues such as sulphate aerosols.

近现代时期，和温室气体及硫酸盐气溶胶相比，太阳活动的影响更是相形见绌。

3.Sulphate particles, meanwhile, survive only a few years in the atmosphere.

而硫酸盐微粒方案只能在短暂的几年内有效。

4.The spherical lignin beads were prepared by applying reverse-phase suspension polymerization technique with sulphate lignin as raw material.

以硫酸盐木质素为原料，利用反相悬浮技术制备出球形木质素吸附剂。

5.Eat: Potassium sulphate keeps the skin pores unclogged and ventilated.

吃：硫酸钾能保持皮肤毛孔畅通。

6.If it were engineered by intentionally putting sulphate into the stratosphere they would judge it to be deliberate.

如果将硫酸盐放入到对流层，他们就可能认为这是蓄意行为。

7.The presence of sulphate 硫酸盐 in water can indicate pollution from industrial activities.

水中存在sulphate 硫酸盐可能表明来自工业活动的污染。

8.Certain medications use sulphate 硫酸盐 as an active ingredient for treating conditions like arthritis.

某些药物使用sulphate 硫酸盐作为治疗关节炎等疾病的活性成分。

9.In chemistry, sulphate 硫酸盐 ions are commonly used in various reactions.

在化学中，sulphate 硫酸盐离子常用于各种反应。

10.Many fertilizers contain sulphate 硫酸盐 to provide essential nutrients to crops.

许多肥料含有sulphate 硫酸盐，以为作物提供必要的营养。

11.The soil in this area is rich in sulphate 硫酸盐, which enhances plant growth.

这个地区的土壤富含sulphate 硫酸盐，这促进了植物的生长。

作文

The term sulphate refers to a chemical compound that contains the anion SO₄²⁻. It is widely found in nature and plays a crucial role in various biological and environmental processes. In the context of agriculture, sulphate is often associated with fertilizers, where it serves as an essential nutrient for plant growth. Many plants require sulphate ions to synthesize amino acids, proteins, and enzymes, which are vital for their development. Without sufficient sulphate, crops may exhibit stunted growth and poor yields.In addition to its agricultural significance, sulphate is also important in industrial applications. It is commonly used in the manufacturing of detergents, paper, and glass. The production of sulphate compounds can lead to the creation of various products that are integral to our daily lives. For instance, sodium sulphate is used in laundry detergents to enhance cleaning efficiency by softening water and improving the effectiveness of surfactants.Moreover, sulphate plays a role in environmental science. It is a component of acid rain, which results from the oxidation of sulfur dioxide (SO₂) in the atmosphere. When sulfur dioxide combines with water vapor, it forms sulfuric acid, leading to the precipitation of sulphate in rainwater. This phenomenon can have detrimental effects on ecosystems, as it lowers the pH of soil and water bodies, harming aquatic life and vegetation.The presence of sulphate in natural waters can also indicate pollution levels. High concentrations of sulphate can be a sign of industrial discharge or agricultural runoff, which may contain fertilizers and other chemicals. Monitoring sulphate levels in water sources is therefore essential for maintaining environmental health and ensuring safe drinking water supplies.Furthermore, sulphate has implications for human health. Some studies suggest that excessive exposure to sulphate compounds, particularly in drinking water, can lead to gastrointestinal issues. Additionally, the inhalation of sulphate-laden particles from the atmosphere can contribute to respiratory problems, particularly for individuals with pre-existing conditions such as asthma.In conclusion, the term sulphate encompasses a wide range of applications and effects in both natural and industrial contexts. Its role as a vital nutrient in agriculture, a key ingredient in various manufacturing processes, and a significant factor in environmental pollution highlights its importance. Understanding the implications of sulphate is crucial for sustainable practices in agriculture, industry, and environmental management. By recognizing the multifaceted nature of sulphate, we can better appreciate its impact on our world and take informed actions to mitigate any negative consequences associated with its use and presence in the environment.

术语sulphate指的是一种含有阴离子SO₄²⁻的化合物。它在自然界中广泛存在，并在各种生物和环境过程中发挥着至关重要的作用。在农业领域，sulphate通常与肥料相关，它作为植物生长的必需营养素。许多植物需要sulphate离子来合成氨基酸、蛋白质和酶，这些都是植物生长所必需的。如果缺乏足够的sulphate，作物可能会表现出生长缓慢和产量低下。除了在农业中的重要性外，sulphate在工业应用中也很重要。它常用于洗涤剂、纸张和玻璃的制造。sulphate化合物的生产可以导致各种产品的创造，这些产品对我们的日常生活至关重要。例如，硫酸钠sulphate用于洗衣粉中，以通过软化水和提高表面活性剂的有效性来增强清洁效率。此外，sulphate在环境科学中也发挥着作用。它是酸雨的组成部分，酸雨是由于大气中二氧化硫（SO₂）的氧化而形成的。当二氧化硫与水蒸气结合时，会形成硫酸，导致sulphate以降水的形式出现。这种现象可能对生态系统造成危害，因为它降低了土壤和水体的pH值，损害水生生物和植物。自然水体中sulphate的存在也可以指示污染水平。高浓度的sulphate可能是工业排放或农业径流的迹象，这些排放可能包含肥料和其他化学物质。因此，监测水源中的sulphate水平对于维护环境健康和确保安全饮用水供应至关重要。此外，sulphate对人类健康也有影响。一些研究表明，过量接触含有sulphate的化合物，特别是在饮用水中，可能导致胃肠问题。此外，吸入空气中含有sulphate的颗粒可能会导致呼吸问题，尤其是对于那些有哮喘等基础疾病的人来说。总之，术语sulphate涵盖了在自然和工业背景下的广泛应用和影响。它作为农业中重要营养素的角色、各种制造过程中的关键成分以及环境污染中的重要因素突显了其重要性。理解sulphate的影响对于农业、工业和环境管理中的可持续实践至关重要。通过认识到sulphate的多方面特性，我们可以更好地欣赏其对我们世界的影响，并采取知情的行动来减轻与其使用和在环境中存在相关的任何负面后果。