Filters By Shreyans Water Engineers

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Product Description

Chemistry, engineering and materials

Filter (aquarium), critical components of both freshwater and marine aquaria
Filter (chemistry), a device (usually a membrane or layer) that is designed to physically block certain objects or substances while letting others through
Filter paper, a semi-permeable paper barrier placed perpendicular to a liquid or air flow. It is used to separate fine solids from liquids or air
Air filter, a device composed of fibrous materials which removes solid particulates such as dust, pollen, mold, and bacteria from the air
Oil filter, a filter to remove contaminants from engine oil, transmission oil, lubricating oil, or hydraulic oil
Pneumatic filter, a device which removes contaminants from a compressed air stream
Water filter, removes impurities from water by means of a fine physical barrier, a chemical process or a biological process. Filters cleanse water to various extents for irrigation, drinking water, aquariums, and pools
Sieve or macroscopic filter
Optics and photography
Filter (optics), including types:
- Interference filter
- Dichroic filter
Photographic filter, a camera accessory consisting of an optical filter that can be inserted in the optical path
Infrared cut-off filter, designed to reflect or block mid-infrared wavelengths while passing visible light
H-alpha filter, a specific red visible spectral line created by hydrogen with a wavelength of 6562.8 Å
Chelsea filter
Astronomical filter, a telescope accessory used to enhance the details of celestial objects
Turbulence modeling
Filter (large eddy simulation), in the context of large eddy simulation (LES) is a mathematical operation intended to remove a range of small scales from the solution to the Navier-Stokes equations
Philosophy
Category-based filtering of perception — according to (objectivist interpretations of), Kant.