diatomaceous earth

简明释义

硅藻土

英英释义

Diatomaceous earth is a naturally occurring, soft sedimentary rock that is easily crumbled into a fine white to off-white powder, composed of the fossilized remains of diatoms, a type of hard-shelled algae.

硅藻土是一种自然产生的软沉积岩,易于崩解成细白色到微白色的粉末,由硅藻的化石遗骸组成,硅藻是一种具有坚硬外壳的藻类。

例句

1.Farmers often use diatomaceous earth to control pests in their crops.

农民们经常使用硅藻土来控制作物中的害虫。

2.The filtration system in the pool uses diatomaceous earth for better water clarity.

游泳池的过滤系统使用硅藻土以获得更好的水质清澈度。

3.You can add diatomaceous earth to your garden soil to improve drainage.

你可以在花园土壤中添加硅藻土来改善排水。

4.Adding diatomaceous earth to your compost can help with odor control.

在堆肥中添加硅藻土可以帮助控制气味。

5.Some people use diatomaceous earth as a natural insecticide in their homes.

一些人将硅藻土作为家庭中的天然杀虫剂使用。

作文

Diatomaceous earth, known as 硅藻土 in Chinese, is a naturally occurring sedimentary rock that is composed primarily of the fossilized remains of tiny aquatic organisms called diatoms. These microscopic algae have cell walls made of silica, which gives diatomaceous earth its unique properties. The use of diatomaceous earth dates back to ancient times, but it has gained popularity in recent years due to its versatility and eco-friendly characteristics.One of the most common applications of diatomaceous earth is as a natural insecticide. Farmers and gardeners have discovered that the fine powder can effectively control pests without the use of harmful chemicals. When insects come into contact with diatomaceous earth, it damages their exoskeletons, leading to dehydration and death. This makes it a safe option for organic farming, where chemical pesticides are often avoided.In addition to pest control, diatomaceous earth is also used in various industrial applications. It serves as a filtration aid in water treatment plants, helping to remove impurities and clarify drinking water. Its absorbent properties make it an excellent material for absorbing spills and managing waste. Furthermore, diatomaceous earth is utilized in the production of insulation materials, as it has excellent thermal resistance.Another fascinating use of diatomaceous earth is in the beauty industry. Many skincare products contain this natural substance due to its exfoliating properties. The fine particles can help remove dead skin cells, leaving the skin feeling smooth and rejuvenated. Moreover, diatomaceous earth is rich in minerals such as silica, which is believed to promote healthy skin, hair, and nails.While diatomaceous earth offers numerous benefits, it is essential to handle it with care. When inhaled, the fine particles can irritate the respiratory system. Therefore, it is advisable to wear a mask while applying it, especially in large quantities. Additionally, individuals should ensure they are using food-grade diatomaceous earth for any applications related to pets or humans to avoid exposure to contaminants found in non-food-grade products.In conclusion, diatomaceous earth is a remarkable natural resource with a wide range of applications. From pest control to water filtration and even skincare, its versatility is impressive. As more people become aware of its benefits, diatomaceous earth will likely continue to grow in popularity, especially among those seeking sustainable and eco-friendly solutions. Understanding the properties and uses of diatomaceous earth can empower individuals to make informed choices about how they utilize this unique material in their daily lives.

硅藻土是由微小的水生生物硅藻的化石遗骸主要组成的天然沉积岩。这些微观藻类的细胞壁由二氧化硅构成,这赋予了硅藻土其独特的性质。硅藻土的使用可以追溯到古代,但近年来由于其多功能性和环保特性而受到越来越多的欢迎。硅藻土最常见的应用之一是作为天然杀虫剂。农民和园丁发现,这种细粉末可以有效控制害虫,而不使用有害化学物质。当昆虫接触到硅藻土时,它会损坏它们的外骨骼,导致脱水和死亡。这使得它成为有机农业的安全选择,在有机农业中通常避免使用化学杀虫剂。除了害虫控制之外,硅藻土还用于各种工业应用。它在水处理厂中作为过滤助剂,帮助去除杂质并澄清饮用水。其吸附特性使其成为吸收泄漏和管理废物的优良材料。此外,硅藻土还用于生产绝缘材料,因为它具有优良的热阻性能。硅藻土的另一个迷人用途是在美容行业。许多护肤产品含有这种天然物质,因为它具有去角质的特性。细小的颗粒可以帮助去除死皮细胞,使皮肤感觉光滑和焕发活力。此外,硅藻土富含硅等矿物质,被认为有助于促进健康的皮肤、头发和指甲。虽然硅藻土提供了许多好处,但必须小心处理。吸入后,细小的颗粒可能会刺激呼吸系统。因此,建议在施用时佩戴口罩,特别是在大剂量情况下。此外,个人应确保在与宠物或人类相关的任何应用中使用食品级硅藻土,以避免接触非食品级产品中的污染物。总之,硅藻土是一种出色的天然资源,具有广泛的应用。从害虫控制到水过滤甚至护肤,其多功能性令人印象深刻。随着越来越多的人意识到其益处,硅藻土的受欢迎程度可能会继续增长,尤其是在那些寻求可持续和环保解决方案的人群中。了解硅藻土的性质和用途可以使个人能够对如何在日常生活中利用这种独特材料做出明智的选择。

相关单词

diatomaceous

diatomaceous详解:怎么读、什么意思、用法