ewaste content
TRANSCRIPT
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What is E-waste?
Electronic Waste (E-Waste) comprises of waste electronic goods which are
not fit for their originally intended use. These range from household appliances
such as refrigerator, air conditioner, cellular phone, personal stereos and consumer
electronics to computers.
Electronics industry is the world's largest and fastest growing
manufacturing industry.
Rapid growth, combined with rapid product obsolescence and discarded electronics
is now the fastest growing waste stream in the industrialized world. The growing
quantity of waste from electronic industry, known as e-waste is beginning to reachdisastrous proportions. Industrialized countries all over the world are beginning to
address e-waste as it is inundating solid waste disposal facilities, which are
inadequately designed to handle such type of wastes. The problems associated with
e-waste in India started surfacing after the first phase of economic liberalization,
after 1990. That year witnessed a shift from in economic policy in turn triggering off
an increase in the consumption pattern. This period also witnessed a shift in the
pattern of governance. It ushered in an era of infrastructure reform and e-
governance. This shift is marked by the application of information technology in a
big way in all areas. These developments, along with indigenous technological
advancement, have lead to an addition of wide gamut of e waste churned out from
Indian households, commercial establishments, industries and public sectors, into
the waste stream. Solid waste management, which is already a mammoth task in
India, has become more complicated by the invasion of e-waste, particularly
computer waste to India, from different parts of the world.
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Is it Hazardous waste?
E-Waste contains several different substances and chemicals, many of
which are toxic and are likely to create adverse impact on environment and health,
if not handled properly. However, classification of E-waste as hazardous or
otherwise shall depend upon the extent of presence of hazardous constituents in it.
The subject of electronic equipment disposal and recycling has captured attention
at all levels of government, and has become the subject of serious discussion and
debate between government organizations and the private sector manufacturers of
computers and consumer electronic equipment. Government organizations (MPCB)
would like to foster opportunities to recycle and re-use surplus electronic equipmenton as wide a scale as possible. Equipment manufacturers, with intense competition
and low profit margins, are also unwilling to absorb the cost of recycling, and are
fearful of piecemeal or prescriptive legislation, at the national or state level, which
could force them to bear the cost and potentially the logistical and administrative
burden of recycling their products.
There is no accepted definition of e-waste in India. Broadly, e-waste has been
defined as a waste from relatively expensive and essentially durable products used
for data processing, telecommunications or entertainment in private households and
businesses.
The range of these products is given below:
Computers, Printers
CD players
Televisions, Radios
Telephones
Microwave ovens
CD, DVDs
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E-WASTE IN INDIA A
s there is no separate collection of e-waste in India, there is no clear data on thequantity generated and disposed of each year and the resulting extent of
environmental risk. The preferred practice to get rid of obsolete electronic items in
India is to get them in exchange from retailers when purchasing a new item. The
business sector is estimated to account for 78% of all installed computers in India
(Toxics Link, 2003). Obsolete computers from the business sector are sold by
auctions. Sometimes educational institutes or charitable institutions receive old
computers for reuse. It is estimated that the total number of obsolete personal
computers emanating each year from business and individual households in India
will be around 1.38 million. A ccording to a report of Confederation of Indian
Industries, the total waste generated by obsolete or broken down electronic and
electrical equipment in India has been estimated to be 1,46,000 tons per year (CII,2006).
The results of a field survey conducted in the Chennai, a metroplolitan city of India
to assess the average usage and life of the personal computers (PCs), television (TV)
and mobile phone showed that the average household usage of the PC ranges from
0.39 to 1.70 depending on the income class (Shobbana Ramesh and Kurian Joseph,
2006). In the case of TV it varied from 1.07 to 1.78 and for mobile phones it varied
from 0.88 to 1.70. The low-income households use the PC for 5.94 years, TV for 8.16
years and the mobile phones for 2.34 years while, the upper income class uses the
PC for 3.21 years, TV for 5.13 years and mobile phones for 1.63 years. A lthough the
per-capita waste production in India is still relatively small, the total absolute
volume of wastes generated will be huge. Further, it is growing at a faster rate. The
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growth rate of the mobile phones (80%) is very high compared to that of PC (20%)
and TV (18%). The public awareness on e-wastes and the willingness of the public to
pay for e-waste management as assessed during the study based on an organized
questionnaire revealed that about 50% of the public are aware of environmental and
health impacts of the electronic items. The willingness of public to pay for e-waste
management ranges from 3.57% to 5.92% of the product cost for PC, 3.94 % to 5.95% for TV and 3.4 % to 5 % for the mobile phones. A dditionally considerable
quantities of e-waste are reported to be imported ( A garwal, 1998; Toxics Link,
2004). However, no confirmed figures available on how substantial are these
transboundary e-waste streams, as most of such trade in e-waste is camouflaged
and conducted under the pretext of obtaining ¶reusable· equipment or ¶donations·
from developed nations. The government trade data does not distinguish between
imports of new and old computers and peripheral parts and so it is difficult to track
what share of imports are used electronic goods.
Identification of Problem
Electronic equipment is one of the largest known sources of heavy metals and
organic pollutants in the wastewater stream. Some electronic products ² usually
those with cathode ray tubes (CRTs), printed circuit boards (PCBs), batteries and
mercury switches ² contain hazardous or toxic materials such as lead, mercury,
cadmium, chromium and flame-retardants. The glass screens or CRTs in computer
monitors and televisions can contain as much as 27% lead. Electronic products
containing these hazardous materials may pose an environmental risk if they are
not properly managed at their end-of-life.
E-waste has two primary characteristics:
E-waste is hazardous - E-waste contains over 1,000 different substances, many
of which are toxic, and creates serious pollution upon disposal.
E-waste is generated at alarming rates due to obsolescence - Due to the
extreme rates of obsolescence; E-waste produces much higher volumes of waste in
comparison to other consumer goods. The increasingly rapid evolution of technology
combined with rapid product obsolescence has effectively render everything
disposable.
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IMPACTS OF E-WASTESElectronic wastes can cause widespread environmental damage due to the use of
toxic materials in the manufacture of electronic goods (Mehra, 2004). Hazardous
materials such as lead, mercury and hexavalent chromium in one form or the other
are present in such wastes primarily consisting of Cathode ray tubes (CRTs),
Printed board assemblies, Capacitors, Mercury switches and relays, Batteries,
Liquid crystal displays (LCDs), Cartridges from photocopying machines, Selenium
drums (photocopier) and Electrolytes. A lthough it is hardly known, e-waste contains
toxic substances such as Lead and Cadmium in circuit boards; lead oxide and
Cadmium in monitor Cathode Ray Tubes (CRTs); Mercury in switches and flat
screen monitors; Cadmium in computer batteries; polychlorinated biphenyls (PCBs)
in older capacitors and transformers; and brominated flame retardants on printed
circuit boards, plastic casings, cables and polyvinyl chloride (PVC) cable insulation
that releases highly toxic dioxins and furans when burned to retrieve Copper from
the wires. A ll electronic equipments contain printed circuit boards which arehazardous because of their content of lead (in solder), brominated flame retardants
(typically 5-10 % by weight) and antimony oxide, which is also present as a flame
retardant (typically 1- 2% by weight) (Devi et al, 2004). Land filling of e wastes can
lead to the leaching of lead into the ground water. If the CRT is crushed and
burned, it emits toxic fumes into the air (Ramachandra and Saira, 2004). These
products contain several rechargeable battery types, all of which contain toxic
substances that can contaminate the environment when burned in incinerators or
disposed of in landfills. The cadmium from one mobile phone battery is enough to
pollute 600 m3 of water (Trick, 2002). The quantity of cadmium in landfill sites is
significant, and considerable toxic contamination is caused by the inevitable
medium and long-term effects of cadmium leaking into the surrounding soil(Envocare, 2001). Because plastics are highly flammable, the printed wiring board
and housings of electronic products contain brominated flame retardants, a number
of which are clearly damaging to human health and the environment.
Table 1.1: Source of e waste, constituent and their effects
Source of e
wastesConstituent Health effects
Solder in printed
circuit boards,
glass panels and
gaskets in
computer
Lead (PB)
Damage to central and peripheral nervous
systems, blood systems and kidney damage.
A ffects brain development of children.
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monitors
Chip resistors
and
semiconductors
Cadmium
(CD)
Toxic irreversible effects on human health.
A ccumulates in kidney and liver.
Causes neural damage.
Teratogenic.
Relays andswitches, printed
circuit boards
Mercury
(Hg)
Chronic damage to the brain.Respiratory and skin disorders due to
bioaccumulation in fishes.
Corrosion
protection of
untreated and
galvanized steel
plates, decorator
or hardner for
steel housings
Hexavalent
chromium
(Cr) VI
A sthmatic bronchitis.
DN A damage.
Cabling and
computer
housing
Plastics
including
PVC
Burning produces dioxin. It causesReproductive and developmental problems;
Immune system damage;
Interfere with regulatory hormones
Plastic housing
of electronic
equipments and
circuit boards.
Brominated
flame
retardants
(BFR)
Disrupts endocrine system functions
Front panel o
CRTsBarium (Ba)
Short term exposure causes:
Muscle weakness;
Damage to heart, liver and spleen.
MotherboardBeryllium
(Be)
Carcinogenic (lung cancer)
Inhalation of fumes and dust. Causes
chronic beryllium disease or beryllicosis.
Skin diseases such as warts.
The Indian IT industry has a prominent global presence today largely due to the
software sector. Promotion of the software industry and protection of the hardware
industry from external competition has resulted in this skewed growth. More
recently however, policy changes have led to a tremendous influx of leading
multinational companies into India to set up manufacturing facilities, R&D centre·s
and offshore software development facilities. The domestic market is gettingrevitalized due to buoyant economic growth and changing consumption patterns.
This growth has significant economic and social impacts. The increase of electronic
products, consumption rates and higher obsolescence rate leads to higher
generation of electronic waste (e-waste). The increasing obsolescence rates of
electronic product 8 added to the huge import of junk electronics from abroad create
complex scenario for solid waste management in India.
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Evolution of the IT industry The global perception of the IT industry in India has typically been ´software.µ
Interestingly, a review of the industry statistics show that in 1990-91, hardware
accounted for nearly 50% of total IT revenues while software's share was 22%. The
scenario changed by 1994-95, with hardware share falling to 38% and software's
share rising to 41%. This shift in the IT industry began with liberalization, and the
opening up of Indian markets together with which there was a change in India·s
import policies vis-à-vis hardware leading to substitution of domestically produced
hardware by imports. Since the early 1990s, the software industry has been growing
at a compound annual growth rate of over 46% (supply chain management, 1999).
The Indian software industry has grown from a mere US$ 150 million in 1991-92 to
a staggering US$ 5.7 billion (including over US$4 billion worth of software exports)
in 1999-
2000. No other Indian industry has performed so well against the global
competition. The annual growth rate of India·s software exports has beenconsistently over 50% since 1991. A s per the projections made by the National
A ssociation of Software and Services Companies (N A SSCOM) for 2000-2001, India·s
software exports would be around US$ 6.3 billion, in addition to US$ 2.5 billion in
domestic sale.
The Indian cities of IT sectors are shown in Figure 1.1.
Figure 1.1: Map of India showing Mumbai (where the IT industry began),
Bangalore (which is the IT centre today) and Hyderabad (a strong contender for the
premier position in the Indian IT industry).
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STATUS OF E-WASTEMANAGEMENT IN INDIADespite a wide range of environmental legislation in India there are no specific laws
or guidelines for electronic waste or computer waste (Devi et al., 2004). A s per the
Hazardous Waste Rules (1989), e-waste is not treated as hazardous unless proved to
have higher concentration of certain substances. Though PCBs and CRTs would
always exceed these parameters, there are several grey areas that need to be
addressed. Basel Convention has Waste electronic assemblies in A 1180 and mirror
entry in B1110, mainly on concerns of mercury, lead and cadmium.Electronic waste
is included under List- A and List-B of Schedule-3 of the Hazardous Wastes
(Management & Handling) Rules, 1989 as amended in 2000 & 2003. The import of
this waste therefore requires specific permission of the Ministry of Environment
and Forests. A s the collection and re-cycling of electronic wastes is being done by
the informal sector in the country at present, the Government has taken the
following action/steps to enhance awareness about environmentally soundmanagement of electronic waste (CII, 2006):
Several Workshops on Electronic Waste Management was organised by the
Central Pollution Control Board (CPCB) in collaboration with Toxics Link, CII etc.
A ction has been initiated by CPCB for rapid assessment of the E-Waste generated
in major cities of the country.
A National Working Group has been constituted for formulating a strategy for E-
Waste management.
A comprehensive technical guide on "Environmental Management for Information
Technology Industry in India" has been published and circulated widely by the
Department of Information Technology (DIT), Ministry of Communication and
Information Technology. Demonstration projects has also been set up by the DIT at the Indian Telephone
Industries for recovery of copper from Printed Circuit Boards.
A lthough awareness and readiness for implementing improvements is increasing
rapidly, the major obstacles to manage the e wastes safely and effectively remain.
These include
The lack of reliable data that poses a challenge to policy makers wishing to design
an e-waste management strategy and to an industry wishing to make rational
investment decisions.
Only a fraction of the e waste (estimated 10%) finds its way to recyclers due to
absence of an efficient take back scheme for consumers,
The lack of a safe e waste recycling infrastructure in the formal sector and thus
reliance on the capacities of the informal sector pose severe risks to the
environment and human health.
The existing e waste recycling systems are purely business-driven that have come
about without any government intervention. A ny development in these e waste
sectors will have to be built on the existing set-up as the waste collection and pre-
processing can be handled efficiently by the informal sector, at the same time offer
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numerous job opportunities. The Swiss State Secretariat for Economic A ffairs
mandated the Swiss Federal Laboratories for Materials Testing and Research
(EMP A ) to implement the programme ´Knowledge Partnerships in e-Waste
Recycling" and India is one of the partner countries. The programme aims at
improving e-waste management systems through Knowledge Management and
Capacity Building. It has analyzed e-waste recycling frameworks and processes indifferent parts of the world (Switzerland, India, China, South A frica) in its first
phase (2003-04) and all results of the project are documented on the website
http://www.ewaste.ch/.
End-of-life Waste
Electronic waste, or e-waste as it is popularly called, is a collective terminology for
the entire stream of electronic wastes such as used TVs, refrigerators, computers,
mobile phones, etc. Computer waste is the most significant of all e-waste due to the
gigantic amounts as well as the rate at which it is generated. E-waste is of
particular concern to India. A t the consumer end of the supply chain is the issue of
disposal of waste or used product. This entails disposal of packaging, computers,
peripherals and consumables. In India computers and peripherals are recycled /
reused much more than they are in developed countries. In the US, the computer
systems are replaced on an average every three years. In the case of developing
countries like India till the last 1-2 years affordability of computers was limited to
only a socio-economically advantaged section of the population. Therefore, resale
and reuse of computers was (and continues to be) high as does dependency on
assembled machines. No reliable figures are available as yet to quantify the
computers generating as waste. Increasingly as computers are becoming more
affordable (even the branded machines), and there is greater access to technology,
the turnover of machines could definitely be higher. A part from the consumer end,another source of more obsolete computers in the market is from the large software
industry where use of cutting edge technology, greater computing speed and
efficiency necessarily increase the rate of obsolescence. The end-of-life options for
computers in
India are presented schematically in Figure 1.2.
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Figure1.2: The end-of-life options for computers in India.
WASTEMANAGEMENT STRATEGIESThe best option for dealing with E wastes is to reduce the volume. Designers should
ensure that the product is built for re-use, repair and/or upgradeability. Stress
should be laid on use of less toxic, easily recoverable and recyclable materials which
can be taken back for refurbishment, remanufacturing, disassembly and reuse.
Recycling and reuse of material are the next level of potential options to reduce e-
waste (Ramachandra and Saira, 2004). Recovery of metals, plastic, glass and other
materials reduces the magnitude of e-waste. These options have a potential to
conserve the energy and keep the environment free of toxic material that would
otherwise have been released. It is high time the manufactures, consumers,
regulators, municipal authorities, state governments, and policy makers take up thematter seriously so that the different critical elements depicted in Figure 1 are
addressed in an integrated manner. It is the need of the hour to have an ´e waste-
policyµ and national regulatory frame work for promotion of such activities. A n e
Waste Policy is best created by those who understand the issues. So it is best for
industry to initiate policy formation collectively, but with user involvement.
Sustainability of e-waste management systems has to be ensured by improving the
effectiveness of collection and recycling systems (e.g., public²private-partnerships in
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setting up buy-back or drop-off centers) and by designing-in additional funding e.g.,
advance recycling fees.
Figure 1.3 Elements of e-waste management system for India
Need for Study
Waste from Electrical and Electronic Equipments (WEEE) is stored, processed,
recycled, reused and finally disposed in a manner, which is detrimental to
environment. Maharashtra state ranks first among top ten states generating WEEE
in India. A mong Indian cities, Mumbai ranks first among top ten cities generating
WEEE in India. A long with Mumbai, Pune also ranks among the top Ten Indian
Cities, which are repository of WEEE. Mumbai, the financial nerve centre of India,
is also India's largest port city. The Mumbai-Pune industrial belt is one of the
electronic items manufacturing hubs of the country. A s a result, Mumbai is not only
the port of import for new and used electronics; it is also home to a large user andmanufacturer base, both generating large volumes of e-waste.
A s per TOR, there is hardly any attention paid to the management of the e-waste
generated in this industrial belt, which incidentally also houses large number of
Info-tech parks especially in New Mumbai and Pune. There is an urgent need to
have a well orchestral mechanism on the collection, treatment and disposal of the e-
waste in this region. Therefore, MPCB has identified e-waste as a priority area and
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has initiated the process to set up a formal workgroup for the Mumbai-Pune region.
MPCB has taken certain initiatives to create awareness among various
stakeholders on the e-waste and as a part of this exercise carried a feature article in
the Indian Express. The A dditional Commissioner, Municipal Corporation of
Greater Mumbai has communicated to MPCB the resolution adopted by the
standing committee of MCGM to manage the e-waste. This shows the keenness withwhich the municipality is interested in the e-waste management in Mumbai.
In the light of the initiatives undertaken by MPCB, an urgent need to prepare an
inventory of e-waste generated in the Mumbai Metropolitan Region (MMR) and
Pune-Chinchwad area has been identified so that an action plan for WEEE can be
formulated for this region. Therefore, a rapid waste electrical and electronic
equipments assessment study has been planned by MPCB for MMR, Pune and
Pimpri-Chinchwad region. This report is being presented as draft final report for e-
waste assessment in Mumbai, Pune and Pimpri Chinchwad region. The items
covered in this assessment include personal computers, mobiles phones, televisions
and refrigerators.
E-waste policy and regulation
The Policy shall address all issues ranging from production and trade to final
disposal, including technology transfers for the recycling of electronic waste. Clear
regulatory instruments, adequate to control both legal and illegal exports and
imports of e-wastes and ensuring their environmentally sound management should
be in place. There is also a need to address the loop holes in the prevailing legal
frame work to ensure that e ² wastes from developed countries are not reaching the
country for disposal. The Port and the Custom authorities need to monitor these
aspects. The regulations should prohibit the disposal of e-wastes in municipal
landfills and encourage owners and generators of e-wastes to properly recycle thewastes. Manufactures of products must be made financially, physically and legally
responsible for their products. Policies and regulations that cover Design for
Environment (DfE) and better management of restricted substances may be
implemented through measures such as
Specific product take-back obligations for industry
Financial responsibility for actions and schemes
Greater attention to the role of new product design
Material and/or substance bans including stringent restrictions on certain
substances
Greater scrutiny of cross-border movements of Electrical and Electronic Products
and e-waste Increasing public awareness by labeling products as 'environmental hazard·
The key questions about the effectiveness of legislation would include:
What is to be covered by the term electronic waste?
Who pays for disposal?
Is producer responsibility the answer?
What would be the benefits of voluntary commitments?
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How can sufficient recovery of material be achieved to guarantee recycling firms a
reliable and adequate flow of secondary material? A complete national level
inventory, covering all the cities and all the sectors must be initiated. A public-
private participatory forum (E Waste A gency) of decision making and problem
resolution in E-waste management must be developed. This could be a Working
Group comprising Regulatory A gencies, NGOs, Industry A ssociations, experts etc.to keep pace with the temporal and spatial changes in structure and content of E-
waste. This Working Group can be the feedback providing mechanism to the
Government that will periodically review the existing rules, plans and strategies for
E-waste management.
Mandatory labeling of all computer monitors, television sets and other
household/industrial electronic devices may be implemented for declaration of
hazardous material contents with a view to identifying environmental hazards and
ensuring proper material management and Ewaste disposal. The efforts to improve
the situation through regulations, though an important step; are usually only
modestly effective because of the lack of enforcement. While there has been some
progress made in this direction with the support of agencies such as GTZ,
enforcement of regulations is often weak due to lack of resources and
underdeveloped legal systems. Penalties for noncompliance and targets for
collection or recycling are often used to ensure compliance.
Extended producer responsibility
E xtended producer responsibility (EPR) is an environmental policy approach in
which a producer·s responsibility for a product is extended to the post consumer
stage of the product·s life cycle, including its final disposal. In principle, all the
actors along the product chain share responsibility for the lifecycle environmental
impacts of the whole product system. The greater the ability of the actor toinfluence the environmental impacts of the product system, the greater the share of
responsibility for addressing those impacts should be. These actors are the
consumers, the suppliers, and the product manufacturers. C onsumers can affect
the environmental impacts of products in a number of ways: via purchase choices
(choosing environmentally friendly products), via maintenance and the
environmentally conscious operation of products, and via careful disposal (e.g.,
separated disposal of appliances for recycling). Suppliers may have a significant
influence by providing manufacturers with environmentally friendly materials and
components. Manufacturers can reduce the life-cycle environmental impacts of
their products through their influence on product design, material choices,
manufacturing processes, product delivery, and product system support (Sergio
andTohru, 2005). The system design needs to be such that there are checks and
balances, especially to prevent free riders. The goals of the product designer could
include reducing toxicity, reducing energy use, streamlining product weight and
materials, identifying opportunities for easier reuse, and more.
Manufacturers have to improve the design by:
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(i) the substitution of hazardous substances such as lead, mercury, cadmium,
hexavalent chromium and certain brominated flame retardants
(ii) measures to facilitate identification and re-use of components and
materials, particularly plastics
(iii) measures to promote the use of recycled plastics in new products.
Manufacturers should give incentives to their customers for product return througha ´buy back approachµ whereby old electronic goods are collected and a discount
could be given on new products purchased by the consumer. A ll vendors of electronic
devices shall provide take-back and management services for their products at the
end of life of those products. The old electronic product should then be sent back to
be carefully dismantled for its parts to be either recycled or re-used, either in a
separate recycling division at the manufacturing unit or in a common facility.
Collection systems are to be established so that e-waste is collected from the right
places ensuring that this directly comes to the recycling unit. Collection can be
accomplished through collection centre·s. Each electronic equipment manufacturer
shall work cooperatively with collection centre·s to ensure implementation of a
practical and feasible financing system. Collection Centres may only ship wastes to
dismantlers and recyclers that are having authorization for handling, processing,
refurbishment, and recycling meeting environmentally sound management
guidelines.
E-waste recycling
Many discarded machines contain usable parts which could be salvaged and
combined with other used equipment to create a working unit. It is labor intensive
to remove, inspect and test components and then reassemble them into complete
working machines. Institutional infrastructures, including e-waste collection,
transportation, treatment, storage, recovery and disposal, need to be established, at
national and/or regional levels for the environmentally sound management of e-
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wastes. These facilities should be approved by the regulatory authorities and if
required provided with appropriate incentives. Establishment of e-waste collection,
exchange and recycling centers should be encouraged in partnership with
governments, NGOs and manufacturers. Environmentally sound recycling of e-
waste requires sophisticated technology and processes, which are not only very
expensive, but also need specific skills and training for the operation. Properrecycling of complex materials requires the expertise to recognize or determine the
presence of hazardous or potentially hazardous constituents as well as desirable
constituents (i.e. those with recoverable value), and then be able to apply the
company·s capabilities and process systems to properly recycle both of these
streams. A ppropriate air pollution control devices for the fugitive and point source
emissions are required. Guidelines are to be developed for environmentally sound
recycling of E Wastes. Private Sector are coming forward to invest in the e-waste
projects once they are sure of the returns.
Capacity building, training and awareness programmes
The future of e-waste management depends not only on the effectiveness of local
government, the operator of recycling services, but also on the attitude of citizens,
and on the key role of manufactures and bulk consumers to shape and develop
community participation. Lack of civic sense and awareness among city residents
will be a major hurdle to keep e- waste out of municipal waste stream. Collaborative
campaigns are required to sensitise the users and consumers should pay for
recycling of electronic goods. Consumers are to be informed of their role in the
system through a labelling requirement for items. Consumers to be educated to buy
only necessary products that utilize some of the emerging technologies (i.e. lead-free, halogen-free, recycled plastics and from manufacturers or retailers that will
`take-back' their product) to be identified through eco-labelling.
A wareness raising programmes and activities on issues related to the
environmentally sound management (ESM), health and safety aspects of e-wastes
in order to encourage better management practices should be implemented for
different target groups. Technical guidelines for the ESM of e-wastes should be
developed as soon as possible.
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Responsibilities of the Government
(i) Governments should set up regulatory agencies in each district, which are vested
with the responsibility of co-ordinating and consolidating the regulatory functions of
the various government authorities regarding hazardous substances.
(ii) Governments should be responsible for providing an adequate system of laws,
controls and administrative procedures for hazardous waste management (Third
World Network. 1991). Existing laws concerning e-waste disposal be reviewed and
revamped. A comprehensive law that provides e-waste regulation and management
and proper disposal of hazardous wastes is required. Such a law should empower
the agency to control, supervise and regulate the relevant activities of government
departments.
Under this law, the agency concerned should
a. Collect basic information on the materials from manufacturers,
processors and importers and to maintain an inventory of these
materials. The information should include toxicity and potential
harmful effects.
b. Identify potentially harmful substances and require the industry to
test them for adverse health and environmental effects.
c. Control risks from manufacture, processing, distribution, use and
disposal of electronic wastes.
d. Encourage beneficial reuse of "e-waste" and encouraging business
activities that use waste". Set up programs so as to promote recyclingamong citizens and businesses.
e. Educate e-waste generators on reuse/recycling options
(iii) Governments must encourage research into the development and standard of
hazardous waste management, environmental monitoring and the regulation of
hazardous waste-disposal.
(iv) Governments should enforce strict regulations against dumping e-waste in the
country by outsiders. Where the laws are flouted, stringent penalties must be
imposed. In particular, custodial sentences should be preferred to paltry fines,
which these outsiders / foreign nationals can pay.
(v) Governments should enforce strict regulations and heavy fines levied onindustries, which do not practice waste prevention and recovery in the production
facilities.
(vi) Polluter pays principle and extended producer responsibility should be adopted.
(vii) Governments should encourage and support NGOs and other organizations to
involve actively in solving the nation's e-waste problems.
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(viii) Uncontrolled dumping is an unsatisfactory method for disposal of hazardous
waste and should be phased out.
(viii) Governments should explore opportunities to partner with manufacturers and
retailers to provide recycling services.
Responsibility and Role of industriesy Generators of wastes should take responsibility to determine the output
characteristics of wastes and if hazardous, should provide management
options.
y A ll personnel involved in handling e-waste in industries including those at
the policy, management, control and operational levels, should be properly
qualified and trained.
Companies can adopt their own policies while handling e-wastes. Some are
given below:
a. Use label materials to assist in recycling (particularly plastics).
b. Standardize components for easy disassembly.
c. Re-evaluate 'cheap products' use, make product cycle 'cheap' and so that it
has no inherent value that would encourage a recycling infrastructure.
d. Create computer components and peripherals of biodegradable materials.
e. Utilize technology sharing particularly for manufacturing and de
manufacturing.
f. Encourage / promote / require green procurement for corporate buyers.
g. Look at green packaging options.
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y Companies can and should adopt waste minimization techniques, which will
make a significant reduction in the quantity of e-waste generated and
thereby lessening the impact on the environment. It is a "reverse production"
system that designs infrastructure to recover and reuse every material
contained within e-wastes metals such as lead, copper, aluminum and gold,and various plastics, glass and wire. Such a "closed loop" manufacturing and
recovery system offers a win-win situation for everyone, less of the Earth will
be mined for raw materials, and groundwater will be protected, researchers
explain.
y Manufacturers, distributors, and retailers should undertake the
responsibility of recycling/disposal of their own products.
y Manufacturers of computer monitors, television sets and other electronic
devices containing hazardous materials must be responsible for educating
consumers and the general public regarding the potential threat to public
health and the environment posed by their products. A t minimum, all
computer monitors, television sets and other electronic devices containing
hazardous materials must be clearly labeled to identify environmental
hazards and proper materials management.
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Responsibilities of the Citizen
y Waste prevention is perhaps more preferred to any other waste management
option including recycling. Donating electronics for reuse extends the lives of
valuable products and keeps them out of the waste management system for a
longer time. But care should be taken while donating such items i.e. the
items should be in working condition.
y Reuse, in addition to being an environmentally preferable alternative, also
benefits society. By donating used electronics, schools, non-profit
organizations, and lower-income families can afford to use equipment that
they otherwise could not afford.
y E-wastes should never be disposed with garbage and other household wastes.
This should be segregated at the site and sold or donated to various
organizations.
While buying electronic products opt for those that are made with fewer toxicconstituents
Use recycled content that are energy efficient designed for easy upgrading or
disassembly utilize minimal packaging
Offer leasing or take back options have been certified by regulatory
authorities.
Customers should opt for upgrading their computers or other electronic items
to the latest versions rather than buying new equipments.
NGOs should adopt a participatory approach in management of e-wastes.
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Solid waste management, which is already a mammoth task in India, is becoming
more complicated by the invasion of e-waste, particularly computer waste. There
exists an urgent need for a detailed assessment of the current and future scenario
including quantification, characteristics, existing disposal practices, environmental
impacts etc. Institutional infrastructures, including e-waste collection,
transportation, treatment, storage, recovery and disposal, need to be established, at
national and/or regional levels for the environmentally sound management of e-
wastes. Establishment of e-waste collection, exchange and recycling centers should
be encouraged in partnership with private entrepreneurs and manufacturers. Modelfacilities employing environmentally sound technologies and methods for recycling
and recovery are to be established. Criteria are to be developed for recovery and
disposal of E Wastes. Policy level interventions should include development of e-
waste regulation, control of import and export of e-wastes and facilitation in
development of infrastructure. A n effective take-back program providing incentives
for producers to design products that are less wasteful, contain fewer toxic
components, and are easier to disassemble, reuse, and recycle may help in reducing
the wastes. It should set targets for collection and reuse/recycling, impose reporting
requirements and include enforcement mechanisms and deposit/refund schemes to
encourage consumers to return electronic devices for collection and reuse/recycling.
End-of life management should be made a priority in the design of new electronicproducts.
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Bibliography:
y www.e-waste.in
y ww.indiaenvironmentportal.com
y http ://mpcb.mah.nic.in
y www.mpcb.gov.in