hey azad......
i m nt clear about vat u really wanna kno................
bt i can tell u tht there is a national institute of disaster management...........
www.nidm.net.........its all bout risk management........natural disasters n all
...go look out for more...there r several projects u can work on under govt..n others....eg.tsunami..earthquake...and various others............u need to enroll in a course n as i mentioned above............go look out for more on that add...................
hope it helps