The next problem? Nanopollution!

[TetsuoShima]

Are we ready for close encounters with nanopollution? How will we know without research!

 

A Call for Nanopollution Awareness

 

As technology enters the close of the first decade this millennium, nanotechnology becomes increasingly more important in product development. Processors, chipsets, memory, displays and other electronics are marching toward the use of nanotech at and astonishing rate. In the U.S., we're already developing technology manufactured at the nanometer and sub-nanometer (picometer) level.

 

Carbon nanotubes, a high strength and versatile material composed of molecular configurations of pure carbon, may be the key to next generation technology...

 

 

Research advocates have identified more than 400 consumer products in the U.S. labeled as "nano-based."  Some of these products, like microprocessors, pose relatively little risk to consumer, but the long term effects of other products like nano-aerosols is a bit less understood.  Additionally, the manufacturing by-products of these products are completely unregulated or monitored.

 

Nanotech and the production of nano-based devices create a type of pollution that is so small, it is extremely difficult to detect or contain. Researchers are afraid of the effect that nanopollution might have on humans, animals and other living organisms.

 

Nanoparticles are so small that they easily penetrate cells, a handy technique when geneticists attempt to modify genes when done intentionally. However, even when deliberate, the body detects foreign objects and creates phagocytes to break down invading material. Of course, if the body's phagocytes are busy digesting nanoparticles, the cells can't break down bacteria or other debris inside the body. Quantum dots, or nanoparticles used for semiconductors, are so small that they will actually pass right through cell walls -- yet we have relatively little research on what occurs when quantum dots interact with the human body.

 

For more info and more links, visit the original article.

 

 

Nanowaste, will that be the successor to say... nuclear waste or asbestos in terms of insufficient preliminary research and care?

[subspatial]

I think..

...research in nano-tech is definatly the last bastion of medical science, with many cures for diseases etc. They could replace anti-biotics and radio/kemo therapies.

 

But then...

  ...If the 'nano's' start mimicing Bacteria (or fungus) behaviour we are all in big trouble.

 

 

In that case...

  "I love the Nano's.. future creator... and God of man...etc ...brownnose etc ...."    ;D