Nano Technology helps to compact the size of every electronic technology based product .since the Integrated Circuit becomes smaller the whole system will go small.This technology can be widely used for defense application like Insect sized flying equipment to monitor at Borders and also for Naval purpose .Next good scope of work is at Medical domain.

WASTE MANAGEMENT - Treatment and Conversion.
I have come across a system which will convert several tons of community waste into usable products such as Propane, Gasoline, Clean Water and Construction Bricks, without polluting the environment. This system is available in the US and is presently used there in some cities.
I wish cities like Mumbai, Bangalore and Ahmedabad tried out these systems first using a PPP model. I know where to get it.

I am big fan of BJP and Modi ji but I am really upset with the way Indian Railway is handling their price structure. They are actually committing economic crime by overcharging in premium trains and worst of all making 50% of tatkal as premium. First they create demand by not running adequate nos of trains and then they encash it by running premium trains. 1st railway should provide basic facility.
I hope this forum is created for some meaning and someone is reading these posts.
Jai Hind

Great move by Modi-ji n team for this online initiative. Hope more people will now ACT rather than BLAME.

Thank you Prime Minister Modiji and CA. Piyush Goyal for the Raichur–Solapur 765kV line, however, the grid link between the southern region and the rest of the country is yet to be addressed. Would be grateful, if you can also address power shortage in south by clearing pending 6,000MW HVDC line from Raigarh, Chhattisgarh to Pugalur and other such lines. While India’s overall peaking shortage has come down, the shortage in the south is seemingly increasing (ext from Anil Sasi, 17-08-2014)

Nanotechnology can be prominent tool to overcome air pollution and water pollution.like some negative charge supra-molecules have capacity to scavenge pollutant from air and water effectively.....

Using nanotechnology we can do more research in energy efficient device and self rechargeable devices and using that we can provide services to every corner of india

I want say one idea is that.
if we creat a cars which having vaccume cleanear device at back side near exhast ...
by creating these type of car most of the contries road will be clean ...
engineer should try this idea if we will get sucess in it we will reamove 50% of dirt from India.......
modiji

GPS diode we can make n use for future conservation of Wild life in India. Data montering via server.Just a futurestic view n dream I shared as a responsible citizen of India.

hello we can use graphine as semi conductors !