Ads
related to: nanotechnology for water purificationfreshdiscover.com has been visited by 100K+ users in the past month
isopurewater.com has been visited by 10K+ users in the past month
Search results
Results from the WOW.Com Content Network
Currently nanotechnology plays a vital role in water purification techniques. Nanotechnology is the process of manipulating atoms on a nanoscale. [1] In nanotechnology, nanomembranes are used with the purpose of softening the water and removal of contaminants such as physical, biological and chemical contaminants. There are variety of ...
Applications of nanotechnology – Uses for technology on very small scales; Nanomaterials – Materials whose granular size lies between 1 and 100 nm; Nanotechnology – Technology with features near one nanometer; Ultrafiltration – Filtration by force through a semipermeable membrane; Reverse osmosis – Water purification process
The use of various nanomaterials, including carbon nanotubes and TiO 2, shows promise for treatment of surface water, including for purification, disinfection, and desalination. [9] Target contaminants in surface waters include heavy metals, organic contaminants, and pathogens.
Nanotechnology is expected to deal more efficiently with contaminants which convectional water treatment systems struggle to treat, including bacteria, viruses and heavy metals. This efficiency generally stems from the very high specific surface area of nanomaterials, which increases dissolution, reactivity and sorption of contaminants. [13] [14]
The water can also flow down the outer surface of the tubes, but flow through the inside of the tubes is the fastest. This system is thought to be useful in water purification and desalination because of the accelerated water flow, as well as the nanotubes' ion-exclusion properties.
%PDF-1.5 %âãÏÓ 100 0 obj > endobj xref 100 62 0000000016 00000 n 0000002402 00000 n 0000002539 00000 n 0000001570 00000 n 0000002637 00000 n 0000002762 00000 n 0000003272 00000 n 0000003519 00000 n 0000003561 00000 n 0000004173 00000 n 0000005340 00000 n 0000005569 00000 n 0000005954 00000 n 0000006116 00000 n 0000006328 00000 n 0000006538 00000 n 0000006700 00000 n 0000006911 00000 n ...
Ads
related to: nanotechnology for water purificationfreshdiscover.com has been visited by 100K+ users in the past month
isopurewater.com has been visited by 10K+ users in the past month