The Nanotechnology is regarding the controlling of substance at an atomic and molecular level. This technology is the latest one and is proving helpful in the production of new materials on a nanoscale. Nanotechnology is also used in a variety of fields like electronics and medicine. Nanotechnology is normally support on the principles of controlling matter at its fundamental level. But we can find many disadvantages by using nanotechnology, like when silver nanoparticles used in socks to avoid foot smell if released in water it can establish a harmful to the purity of water.
In the water treatment plants the organic matter will break down when the nanoparticles destroy the bacteria. The waste products will enter into the plants and airs while the manufacture of the nano materials. The nanotechnology will restore the natural substances. If nanoproducts replace the natural products the agriculture countries will face the heavy financial losses. The manufacture cost and the initial investment cost of nanotechnology is very high.
