Web Results

en.wikipedia.org/wiki/Water_purification

Water purification is the process of removing undesirable chemicals, biological contaminants, suspended solids and gases from water. The goal is to produce ...

www.cdc.gov/healthywater/drinking/public/water_treatment.html

Jan 20, 2015 ... This settling process is called sedimentation. ... Typically, surface water requires more treatment and filtration than ground water because lakes, ...

www.swbno.org/history_water_purification.asp

Mississippi River water contains large amounts of suspended solids. Step 1 - Coagulation As the river water enters the Carrollton Plant, the purification process ...

www.hunterwater.com.au/Water-and-Sewer/Water-Supply/Water-Treatment-Processes.aspx

The water treatment process may vary slightly at different locations, ... In Direct Filtration, the sedimentation step is not included, and the floc is removed by ...

www.livestrong.com/article/128483-steps-water-purification

Water purification plays a key role in ensuring access to safe drinking water. ... The testing helps ensure the water treatment process results in a product that ...

www.sciencedaily.com/terms/water_purification.htm

Water purification is the removal of contaminants from raw water to produce ... intentionally left in the water at the end of the treatment process to reduce the risk  ...

www.lenntech.com/applications/drinking/purification/drinking-water-preparation.htm

On this page you will find an explanation of a drinking water purification process. All process steps are numbered and the numbers correspond with the numbers ...

www.ask.com/youtube?q=Water+Cleaning+Process&v=9z14l51ISwg
May 1, 2009 ... ... hate so it can be used again now the water is filtered and thoroughly cleaned it's ... what type of water treatment process used in this video ?.

www.nestle-waters.com/brands/water-quality/purified-water

It consists of removing chlorines and THMs (trihalomethanes) through a daily- monitored activated carbon filtration process. A water softener is used to reduce ...