The device that is used to remove some pollutants before they are released by smokestacks is called a scrubber. A scrubber is also used to control gaseous emissions, especially acid gases.
There are several systems which can be used in stacks to reduce pollutions:ScrubberElectrostatic precipitatorsBag housesCyclonesCatalytic chambersImpingement platesHeat recovery systemsChemical addition
This process is usually called bio-remediation. This term can also be used to cover processes like using cattails to clean up water pollution, grasses to remove heavy metals from soils, or Zebra Mussels to remove organic pollutants.
Sodium sulfite is used to remove permanganate stains because it is the only thing that can remove it. This is because the sodium sulfite breaks down the permanganate.
Pollution permits allow environmentalists to release pollutants. The permits are used in the form of carbon credits. Market-based pollution permits aim to limit pollution.
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Industries know employ multiple technologies to reduce gas and particulate emissions. A common device used to remove such is through the use of scrubbers in waste stacks.
"End of pipe" treatment systems for smokestacks can include any of these singularly or in combination:Wet scrubbers (Cocurrent and counter current prays and bubble caps)Electrostatic precipitatorsImpingement plates (wet or dry)Bag housesScreens and filtersCyclonesVelocity reduction devices such as expansion chambersBaffles, chemical plates and gridsAfter burnersCatalytic chambersChillersActivated carbon systems
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A rectifier
A fingerprint scanner.
transister is the electronic divice used for correct current flow
no it is a cellular divice used for calling,text messeging.
Its Called ya hands wierdo
The biggest problem in cleaning up water pollution is that first, you have to identify what the pollutant(s) is/are. There are many different techniques available for removing the various types of water pollutants. Physical filtration can remove solid, insoluble material and some microorganisms such as bacteria. Biological filtration is used to break down many organic pollutants into simpler, less toxic chemicals. Adsorbent materials such as activated charcoal can be used to remove a wide range of organic pollutants. Absorbent materials such as mineral clays can be used to remove various pollutants, particularly oils. Synthetic materials called ion-exchange resins can be used to remove chemicals such as nitrates and phosphates. The complete list of techniques and materials used to clean up water pollution would fill up an entire book.
Hair shampoo is commonly used to clean dirty hair. It can also be used, to cure scalp problems. It can be used to remove pollutants, dirt and daily grime that is picked up.
Industries use a scrubber,is a device that is used to remove some pollutants. Industries also use clean-coal,is when the plant turns coal into a gas before it is burned,so fewer pollutants are released.
It is used to introduce and improve healthy intestinal flora and bacteria, as an energy-enhancing tonic, and as a detoxifier in helping to remove pollutants. It is taken to strengthen the immune system.