অনুসন্ধানের ফলাফল: "Municipal water purification"

A water filter cleans water, it removes impurities by means of a fine physical barrier, a chemical process or a biological process.

A water cooler or water dispenser is a device that cools and dispenses water. They are generally broken up in two categories: bottleless and bottled water coolers. Bottleless water coolers are hooked up to a water supply…আরও

Designed for recording, registration of remote monitoring of heat consumption and heat parameters in two open and closed systems of water heating systems, each of which can contain lines: supply, return and hot water, fe…আরও

Device for moving on snow or on water, two wooden or plastic bars with curled toes.

An earplug is a device that is meant to be inserted in the ear canal to protect the user's ears from loud noises or the intrusion of water, foreign bodies, dust or excessive wind.

Magnetic flow meter is used to measure the conducting fluid movement. Magnetic flow meter requires a conducting fluid, for example, water that contains ions, and an electrical insulating pipe surface, for example, a rubb…আরও

An ultrasonic cleaner is a cleaning device that uses ultrasound (usually from 20–400 kHz) and an appropriate cleaning solvent (sometimes ordinary tap water) to clean delicate items. The ultrasound can be used with just w…আরও

A germicidal lamp is a special type of lamp which produces ultraviolet light (UVC). This short-wave ultraviolet light disrupts DNA base pairing causing thymine-thymine dimers leading to death of bacteria on exposed surfa…আরও

The operating principle of electromagnetic flowmeters is based on the ability of the liquid to bring the electric current as it moves in a magnetic field. That is, electromagnetic energy meter is used in the phenomenon o…আরও