Filtration: meaning, definitions and examples

Etymology

• The word originates from the Latin 'filtrare', meaning 'to filter'.
• It first appeared in English around the 17th century, evolving from earlier uses in science.
• The root word also connects to 'filter', which refers to a device or substance that helps in this process.

Science

• In chemistry, filtration is a common method for separating solids from liquids using a filter.
• It’s essential in many industries, including pharmaceuticals, to ensure products are free from contaminants.
• In environmental science, filtration is key in purifying water, making it safe for drinking and irrigation.

Technology

• Modern filtration technologies include reverse osmosis, which removes particles at a microscopic level.
• Air filtration systems are crucial in maintaining indoor air quality, especially in urban environments.
• Filtration is used in computer technology to remove unwanted data or spam, much like cleaning a digital space.

Health and Safety

• Water filtration reduces the risk of waterborne diseases, providing safer drinking options.
• Air filters can help reduce allergens and improve breathing conditions for individuals with respiratory issues.
• Proper filtration in medical settings is vital to prevent infections and ensure patient safety.

Environmental Issues

• Filtration processes play a significant role in wastewater treatment, protecting ecosystems from pollutants.
• Natural filtration occurs in wetlands, where plants and microorganisms help purify water naturally.
• Understanding and improving filtration techniques is essential in combating pollution and safeguarding resources.

Position #8,349 indicates this is an advanced-level word. While not essential for basic communication, it will enhance your ability to understand and create more nuanced content.

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