Poll Res. 34 (2) : 315-320 (2015)
Copyright © EM International
ISSN 0257–8050
E-WASTE GENERATION IN AN ACADEMIC CAMPUS: IIT
KHARAGPUR AS A CASE STUDY
SAMIR KUMAR JENA AND SUDHA GOEL
Civil Engineering Department, IIT Kharagpur, Kharagpur 721 302
(Received 28 January, 2015; accepted 3 March, 2015)
ABSTRACT
Tremendous growth in the electronics and IT industries in India in the last 2 to 3 decades has led
to e-waste becoming the fastest growing waste stream in the country. The objective of this study
was to determine e-waste generation rates and disposal practices for three popular electronic
products: computers, cell (mobile or tablet) phones and printers. An online primary survey was
conducted in IIT Kharagpur in September-October 2013 and 202 responses were received from 100
undergraduate students, 75 faculty members and 27 post-graduate students and staff members.
Overall e-waste generation rates in IIT Kharagpur were 0.18 units/capita-y for computers and 0.46
units/capita-y for mobile phones. Results further show that computers are being replaced within
4.8 to 6.5 years, while cell phones are replaced in 1.6 to 3 years. Only 78 respondents were printer
owners and their cartridge disposal practices were evaluated in this survey. 55% of these
respondents threw used cartridges into the dustbin, 22% stored their cartridges, 14% returned their
cartridges to the producer, vendor or other business person, and 9% refilled their cartridges.
Further, estimated e-waste generation rates for India were collected from the literature and were
obtained from 2003 to 2012. The data were found to best-fit a linear equation which can then be
used to predict future e-waste generation rates.
KEY WORDS: obsolescence, personal computers, cell phones, printers, cartridges, E-waste
INTRODUCTION
Information technology (IT) and its allied sectors
have seen tremendous growth in India over the last
20 years. Their contribution to the national GDP has
grown from 1.2% in 1998 to 8% in 2012-2013 (DEITY,
2013). Production in electronics and IT industries
increased at a rate of 22% in 2012-13 in contrast to
the national GDP which grew by only 5% over the
same period (World Bank, 2014). With an increase in
production of electronic goods comes an increase in
waste generation due to their obsolescence. The
rapid growth of technology, up-gradation of
technical innovations and a high rate of
obsolescence in the electronics industry have led to
one of the fastest growing waste streams in the
world (Agnihotri, 2011).
E-waste is the abbreviated form of electronic
waste. Obsolete electrical and electronic items are
referred to as e-waste. It includes all electrical and
electronic items such as refrigerators, washing
machines, computers and printers, televisions,
mobiles, i-Pods, etc., many of which contain toxic
materials. Like hazardous waste, the problem of e-
waste has become an immediate as well as long-
term concern as its unregulated accumulation and
recycling can lead to major environmental problems
endangering human health (Agnihotri, 2011).
Obsolescence of e-wastes can be categorized as:
• Natural obsolescence, or
• Planned obsolescence
Natural obsolescence is the process of
obsolescence in which the electronic item is
discarded at the end of its useful life. Natural
obsolescence is generally adopted for the disposal of
electronic items at the personal level. Planned
obsolescence, on the other hand, is the process of
obsolescence in which electronic items like
computers, printers, etc. are discarded after a
specific period of time, i.e., 2 to 5 years, which is
predefined as its useful life period. In planned
obsolescence, the electronic items are discarded after
Corresponding author’s e-mail : sudhagoel@civil.iitkgp.ernet.in