Thursday, 22 December 2016

Thermal Pollution

 Thermal Pollution

Other types  of environmental pollution include , thermal pollution, light pollution and noise pollution. These forms of pollution affect the environment in different ways and with different levels of severity.


 Thermal pollution from power plants and factories is relatively easy to control. Instead of discharging heated water into lakes and streams, power plants and factories can pass the heated water through cooling towers or cooling ponds, where evaporation cools the water before it is discharged.




Ways to reduce thermal pollution include using less electricity, limiting the amount of heated water discharged into the same body of water, transferring heat from water to the atmosphere with cooling towers and recycling heated water as cooling water after it is cooled in collecting ponds, according to Rensselaer ...

Thermal pollution occurs when power plants and factories discharge hot or cold water into nearby rivers, lakes, streams, oceans or bays, causing rapidly changing water temperatures. Most marine organisms have specific temperature needs and are unable to survive sudden changes.


The major sources of thermal pollution are electric power plants and industrial factories. In most electric power plants, heat is produced when coal, oil, or natural gas is burned or nuclear fuels undergo fission to release huge amounts of energy.




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