Dear Rajesh
I do not 100% understand what you are looking for. But some "rare" theads are there in SCN. May be these can help:
WEEE - Combating the obsolescence of computers and other devices
not really helpful; but only for your information
not really helpful; but only for your information
The Green Data Firehose: Where Is All This Green Data Coming From?
Quite nice overwie; but not helpful in cour context
C.B.