Water Desalination Using Nanotechnology

In the last three decades many researchers and engineers have focused on water management and desalination which has been of great interest to decision makers.

Water desalination using nanotechnology.

Nanotechnology is the process of manipulating atoms on a nanoscale. Select article desalination using low biofouling nanocomposite membranes. Nanotechnology enhanced membranes for water desalination. Iron nanoparticles to treat groundwater pollutants.

Imidized graphene oxide composite cation exchange membrane with improved conductivity and stability for. While there is lots of water around only a small portion of it is drinkable. The environmental precautions of the developed methodology of water desalination using the joint application of nanotechnology and solar energy have been investigated. Iron nanoparticles to treat groundwater pollutants.

Today the desalination of salt water is a very expensive process but nanotechnology could change that. According to the usgs united states geological survey our oceans contain about 96 5. Water using this method is ultrapure. With the significantly improved water productivity and separation performance the desalination plant operators can take the full advantages featured by these nano enabled membranes to significantly reduce the capital and.

Researchers are investigating nanomaterials for use in making salt water drinkable. Nanotera desalination systems sustains also longer lifetime without the need of changing membranes thanks to its state of the art clean in place cip auto flushing. Nanotechnology makes portable seawater desalination device possible nanowerk spotlight freshwater could become the oil of the 21st century scarce expensive and fought over while over 70 per cent of the earth s surface is covered by water most of it is unusable for human consumption. There are many water purifiers available in the market which use different techniques like boiling filtration distillation chlorination sedimentation and oxidation currently nanotechnology plays a vital role in water purification techniques.

A convergence between nanotechnology and membrane technology has led to revolutionary advances in water desalination. Grimshaw outlines the potential the progress and some of the risks. Technology has long been important in providing clean drinking water and irrigation for food crops indeed people have had water technology for thousands of years the romans were using aqueducts as conduits for drinking wateraround 300bc. Rasel das mohamed khayet.

Nanotechnology could help give millions clean drinking water. By combining only two of the ntg exclusive technologies our ntg desalination solutions provides a very high fresh water ratio of 80 a typical 15 increase in the operating time and up to 20 to 25 energy efficiency. The toxicity of these nanomaterials which used for water desalination has been evaluated in vivo using animal model. Nanotechnology based platforms for efficient water desalination.

Nanotechnology is concerned with structures or processes that can deliver benefits developed from substances at the nanoscale i e 10 9 m almutairi et al. Also working on capacitive deionization using carbon aerogel.