This document summarizes the e-waste problem in Egypt. It estimates that the number of mobile phone subscribers in Egypt increased nearly 5 times from 2001 to 2008. It also estimates that the number of personal computers in Egypt increased from around 120,000 in 1992 to over 11 million by 2005. The document projects that e-waste quantities will continue increasing rapidly in Egypt due to growing electronics use. It notes that e-waste contains toxic heavy metals and chemicals and that Egypt currently lacks formal e-waste recycling systems.
Carbon and Energy Report: National Assessment of the Environmental Impact of ICTEricsson
Increasing use of Information and Communication Technology (ICT) is helping the world cut greenhouse gas (GHG) emissions, a major factor behind global warming. The latest Ericsson Energy and Carbon Report shows how ICT could help reduce global emissions by more than 15 percent.
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A White Paper by Peter Desmond MBA, MA, FCA, FRSA, Management Consultant and Founder Director, Growth International, UK. Delivered during SAPICS 2016 in South Africa.
Our modern economy currently operates through a linear approach where products are made, used and disposed of. This Linear Economy is powered by increasingly expensive fossil fuels, relies on continual economic growth and generates waste. An alternative approach is a Circular Economy. This is an industrial system which benefits business, society and nature; it aims to reuse products and materials to realise their maximum value. The Circular Economy is estimated to be worth $4.5 trillion per annum and capable of removing all new CO2 emissions generated by global GDP growth over the next 15 years (COP21).
Carbon and Energy Report: National Assessment of the Environmental Impact of ICTEricsson
Increasing use of Information and Communication Technology (ICT) is helping the world cut greenhouse gas (GHG) emissions, a major factor behind global warming. The latest Ericsson Energy and Carbon Report shows how ICT could help reduce global emissions by more than 15 percent.
The circular economy - benefits to South African supply chainsTristan Wiggill
A White Paper by Peter Desmond MBA, MA, FCA, FRSA, Management Consultant and Founder Director, Growth International, UK. Delivered during SAPICS 2016 in South Africa.
Our modern economy currently operates through a linear approach where products are made, used and disposed of. This Linear Economy is powered by increasingly expensive fossil fuels, relies on continual economic growth and generates waste. An alternative approach is a Circular Economy. This is an industrial system which benefits business, society and nature; it aims to reuse products and materials to realise their maximum value. The Circular Economy is estimated to be worth $4.5 trillion per annum and capable of removing all new CO2 emissions generated by global GDP growth over the next 15 years (COP21).
broadband and regional development
Biography
Dr. Flemming Just is professor at University of Southern Denmark, Esbjerg, and head of the Danish Institute of Rural Research and Development. He has a long experience in leadership of research and development projects, coordinator and member of many EU projects. He has recently published on second homes and rural development, broadband and regional development, municipalities and rural policies, and local food production and networks. Current projects deals with knowledge institutions and regional development, and local food production and experience economy. He is member of many regional and national boards and foundations, among others the Danish Strategic Research Council. He is also involved in concrete development, e.g. as initiator and chairman of the largest Danish food+experience economy network, Waddensea Products. Contact: Danish Institute of Rural Research and Development (IFUL) University of Southern Denmark Niels Bohrs Vej 9 6700 Esbjerg Denmark Tel. Dir. +45 6550 4220 Mobile +45 6011 4220 E-mail fj@sam.sdu.dk www.sdu.dk/iful
Technology conversion- Interconnection of digital technologiesDeepika Ojha
Technology convergence- Interconnection of digital technologies on the surrounding world and its impact on education, Industry & Society. Technology convergence, Impact on Education , Industry & Society ,Digital Global village ,fusion of technology, NFC - Near Field Communication, Digitalization of telecommunications, Broadcasting of services , operations of NFC , Applications of NFC ,e-learning services ,B2B Services
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Subsea cables are the global backbone of the Internet, connecting people, businesses, and economies around the world. They connect us to the cloud, deliver streaming video, and increase efficiency and productivity for business. Subsea cables’ importance is all the more apparent during the Covid19 pandemic when many of us have switched to working from home, remote learning, and online gaming and entertainment.
We studied the economic impacts from subsea cables that arrived in Nigeria (e.g., WACS) to understand how they changed the economy. Improved connectivity led to increases in internet usage and decreases in costs, but infrastructure and affordability challenges meant that impacts were limited to select urban areas. Our results signal the promise connectivity improvements could have in other parts of the country.
International Journal of Engineering Inventions (IJEI) provides a multidisciplinary passage for researchers, managers, professionals, practitioners and students around the globe to publish high quality, peer-reviewed articles on all theoretical and empirical aspects of Engineering and Science.
E-Waste Management Market is Expected to Reach $49.4 Billion, Globally, by 2020Allied Market Research
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Environmental Impact of Burning Electrical and Electronic Componentsresearchinventy
Electronic waste (e-waste) has been an increasing problem facing the global village. Much of the problem is due to the profligate disposal and burning of these devices without consideration to the municipality’s ability to handle the volume of waste streams that are generated or the effects of the gases released during the burning process. The burning is used as a processing pathway to recovering some of the components of these devices as well as to reduce their volumes to more manageable levels in order to facilitate final disposal as incinerator ash. This paper highlights the effects of burning electronic waste on the local environment. It was found that due to the burning of these e-wastes, there is a tremendous and harmful impact to both the health of the local population as well as that of the environment, particularly the aquatic habitat. Thus, necessitating the need for robust and speedy implementation of legislative oversight in order to ensure a sustainable and long lasting relationship between man and the environment. Some of these laws have been highlighted in this report.
Tech Waste: Environmental Impact and ManagementEditor IJCATR
Over the recent years, the global market of electrical and electronic equipment (EEE) has grown rapidly, while the products
lifespan has become increasingly shorter. The rapid growth of the electronic and IT industry, current user’s culture, increasing rates of
usage of techno products have led to disastrous environmental consequences. Most of these technologies are ending up in backlash
and recycling centres, posing a new environmental challenge in this 21st century. The presence of hazardous and toxic substances in
electronic goods has made tech waste a matter of fear and if not properly managed, it can have unfavourable effects on environment. It
has been proven that some of the waste contain many cancer-causing agents. This paper provides a review of the tech waste problems
and the need for its appropriate management
broadband and regional development
Biography
Dr. Flemming Just is professor at University of Southern Denmark, Esbjerg, and head of the Danish Institute of Rural Research and Development. He has a long experience in leadership of research and development projects, coordinator and member of many EU projects. He has recently published on second homes and rural development, broadband and regional development, municipalities and rural policies, and local food production and networks. Current projects deals with knowledge institutions and regional development, and local food production and experience economy. He is member of many regional and national boards and foundations, among others the Danish Strategic Research Council. He is also involved in concrete development, e.g. as initiator and chairman of the largest Danish food+experience economy network, Waddensea Products. Contact: Danish Institute of Rural Research and Development (IFUL) University of Southern Denmark Niels Bohrs Vej 9 6700 Esbjerg Denmark Tel. Dir. +45 6550 4220 Mobile +45 6011 4220 E-mail fj@sam.sdu.dk www.sdu.dk/iful
Technology conversion- Interconnection of digital technologiesDeepika Ojha
Technology convergence- Interconnection of digital technologies on the surrounding world and its impact on education, Industry & Society. Technology convergence, Impact on Education , Industry & Society ,Digital Global village ,fusion of technology, NFC - Near Field Communication, Digitalization of telecommunications, Broadcasting of services , operations of NFC , Applications of NFC ,e-learning services ,B2B Services
Economic impacts of submarine fiber optic cables and broadband connectivity i...Fola Odufuwa
Subsea cables are the global backbone of the Internet, connecting people, businesses, and economies around the world. They connect us to the cloud, deliver streaming video, and increase efficiency and productivity for business. Subsea cables’ importance is all the more apparent during the Covid19 pandemic when many of us have switched to working from home, remote learning, and online gaming and entertainment.
We studied the economic impacts from subsea cables that arrived in Nigeria (e.g., WACS) to understand how they changed the economy. Improved connectivity led to increases in internet usage and decreases in costs, but infrastructure and affordability challenges meant that impacts were limited to select urban areas. Our results signal the promise connectivity improvements could have in other parts of the country.
International Journal of Engineering Inventions (IJEI) provides a multidisciplinary passage for researchers, managers, professionals, practitioners and students around the globe to publish high quality, peer-reviewed articles on all theoretical and empirical aspects of Engineering and Science.
E-Waste Management Market is Expected to Reach $49.4 Billion, Globally, by 2020Allied Market Research
E-Waste Management Market Report, published by Allied Market Research, forecasts that the global market is expected to garner $49.4 billion by 2020, registering a CAGR of 23.5% during the period 2014 - 2020.The ever-growing need for adapting the latest technology is the prime factor for a large volume of E-Waste generated across the globe. The Asia Pacific region contributes to the largest revenue share in the global E-Waste management market, followed by European countries. Analysis of the market indicates that the global volume of E-waste accounted for 57.7 million tons in 2013.
Environmental Impact of Burning Electrical and Electronic Componentsresearchinventy
Electronic waste (e-waste) has been an increasing problem facing the global village. Much of the problem is due to the profligate disposal and burning of these devices without consideration to the municipality’s ability to handle the volume of waste streams that are generated or the effects of the gases released during the burning process. The burning is used as a processing pathway to recovering some of the components of these devices as well as to reduce their volumes to more manageable levels in order to facilitate final disposal as incinerator ash. This paper highlights the effects of burning electronic waste on the local environment. It was found that due to the burning of these e-wastes, there is a tremendous and harmful impact to both the health of the local population as well as that of the environment, particularly the aquatic habitat. Thus, necessitating the need for robust and speedy implementation of legislative oversight in order to ensure a sustainable and long lasting relationship between man and the environment. Some of these laws have been highlighted in this report.
Tech Waste: Environmental Impact and ManagementEditor IJCATR
Over the recent years, the global market of electrical and electronic equipment (EEE) has grown rapidly, while the products
lifespan has become increasingly shorter. The rapid growth of the electronic and IT industry, current user’s culture, increasing rates of
usage of techno products have led to disastrous environmental consequences. Most of these technologies are ending up in backlash
and recycling centres, posing a new environmental challenge in this 21st century. The presence of hazardous and toxic substances in
electronic goods has made tech waste a matter of fear and if not properly managed, it can have unfavourable effects on environment. It
has been proven that some of the waste contain many cancer-causing agents. This paper provides a review of the tech waste problems
and the need for its appropriate management
The following PPT is about E Waste and its threat that India is facing. Since today the use of electronic goods have been increasing at a very high rate but at the same time waste of such electronics goods is also increasing. These waste cannot be dumped and the following PPT deals with the problems that we are going to face.
Egyptian national, 45 years old, environmental researcher at the Egyptian Ministry of Environment since 2005
He participated in many international and local conferences such as the International Conference on Ecotourism, the Medical Waste Conference at Mansoura University, the World Conference on Sustainable Development in India, the Conference on Sustainable Management of Plastic Waste in India, the Gender Equality Conference sponsored by the Rural Development Authority, Dedan University in India, and the New Republic Youth Forum and Climate 2022
He also held many seminars in cooperation with Mansoura University, Al-Azhar, schools and companies such as GASCO, the Arab Contractors, the UNESCO Club, the International Organization for the Protection of Wildlife (CITES), the United Nations Office in Cairo, the Arab Federation for Sustainable Development and the Environment, the Agricultural Professions Syndicate and civil society organizations.
He obtained many accredited certificates from international and local bodies, such as a certified trainer from the International Federation of Sustainable Development Experts in England, and one of the five best ambassadors for sustainable development from King Hussein University in Malaysia, and the environment and climate ambassador from GECCI in Nigeria for two years 2022 to 2024 and the best teacher An environmentalist from the ETC Center in Sweden, and one of the most influential figures in 2020 from the Al-Ahram International Center, a sustainability specialist and writer of the scientific material for the play The Tale of a Planet
He also received the medal of an initiative researcher from the platform of scientists, researchers and experts, and a member of the International Federation for Sustainable Development, and a member of the platform of scientists, researchers and experts and the Sustainable Development Network in Malaysia
Nutrient pollution, defined as excess amounts of nitrogen and phosphorus in aquatic systems, is one of the leading causes of water quality impairment in the United States. This report compiles current information regarding the costs of nutrient pollution. Such costs may be of two broad types. Some costs are associated with reducing nutrient pollution at its sources. Other costs are associated with the impacts of nutrient pollution in the environment. The latter category of costs is referred to as “external costs” or “externalities,” because they are “external” to the owners of the farms, businesses, or facilities that generate them.
UNDERSTANDING WHAT GREEN WASHING IS!.pdfJulietMogola
Many companies today use green washing to lure the public into thinking they are conserving the environment but in real sense they are doing more harm. There have been such several cases from very big companies here in Kenya and also globally. This ranges from various sectors from manufacturing and goes to consumer products. Educating people on greenwashing will enable people to make better choices based on their analysis and not on what they see on marketing sites.
"Understanding the Carbon Cycle: Processes, Human Impacts, and Strategies for...MMariSelvam4
The carbon cycle is a critical component of Earth's environmental system, governing the movement and transformation of carbon through various reservoirs, including the atmosphere, oceans, soil, and living organisms. This complex cycle involves several key processes such as photosynthesis, respiration, decomposition, and carbon sequestration, each contributing to the regulation of carbon levels on the planet.
Human activities, particularly fossil fuel combustion and deforestation, have significantly altered the natural carbon cycle, leading to increased atmospheric carbon dioxide concentrations and driving climate change. Understanding the intricacies of the carbon cycle is essential for assessing the impacts of these changes and developing effective mitigation strategies.
By studying the carbon cycle, scientists can identify carbon sources and sinks, measure carbon fluxes, and predict future trends. This knowledge is crucial for crafting policies aimed at reducing carbon emissions, enhancing carbon storage, and promoting sustainable practices. The carbon cycle's interplay with climate systems, ecosystems, and human activities underscores its importance in maintaining a stable and healthy planet.
In-depth exploration of the carbon cycle reveals the delicate balance required to sustain life and the urgent need to address anthropogenic influences. Through research, education, and policy, we can work towards restoring equilibrium in the carbon cycle and ensuring a sustainable future for generations to come.
Characterization and the Kinetics of drying at the drying oven and with micro...Open Access Research Paper
The objective of this work is to contribute to valorization de Nephelium lappaceum by the characterization of kinetics of drying of seeds of Nephelium lappaceum. The seeds were dehydrated until a constant mass respectively in a drying oven and a microwawe oven. The temperatures and the powers of drying are respectively: 50, 60 and 70°C and 140, 280 and 420 W. The results show that the curves of drying of seeds of Nephelium lappaceum do not present a phase of constant kinetics. The coefficients of diffusion vary between 2.09.10-8 to 2.98. 10-8m-2/s in the interval of 50°C at 70°C and between 4.83×10-07 at 9.04×10-07 m-8/s for the powers going of 140 W with 420 W the relation between Arrhenius and a value of energy of activation of 16.49 kJ. mol-1 expressed the effect of the temperature on effective diffusivity.
Top 8 Strategies for Effective Sustainable Waste Management.pdfJhon Wick
Discover top strategies for effective sustainable waste management, including product removal and product destruction. Learn how to reduce, reuse, recycle, compost, implement waste segregation, and explore innovative technologies for a greener future.
Presented by The Global Peatlands Assessment: Mapping, Policy, and Action at GLF Peatlands 2024 - The Global Peatlands Assessment: Mapping, Policy, and Action
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Climate change refers to significant and lasting changes in the average weather patterns over periods ranging from decades to millions of years. It encompasses both global warming driven by human emissions of greenhouse gases and the resulting large-scale shifts in weather patterns. While climate change is a natural phenomenon, human activities, particularly since the Industrial Revolution, have accelerated its pace and intensity
Willie Nelson Net Worth: A Journey Through Music, Movies, and Business Venturesgreendigital
Willie Nelson is a name that resonates within the world of music and entertainment. Known for his unique voice, and masterful guitar skills. and an extraordinary career spanning several decades. Nelson has become a legend in the country music scene. But, his influence extends far beyond the realm of music. with ventures in acting, writing, activism, and business. This comprehensive article delves into Willie Nelson net worth. exploring the various facets of his career that have contributed to his large fortune.
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Introduction
Willie Nelson net worth is a testament to his enduring influence and success in many fields. Born on April 29, 1933, in Abbott, Texas. Nelson's journey from a humble beginning to becoming one of the most iconic figures in American music is nothing short of inspirational. His net worth, which estimated to be around $25 million as of 2024. reflects a career that is as diverse as it is prolific.
Early Life and Musical Beginnings
Humble Origins
Willie Hugh Nelson was born during the Great Depression. a time of significant economic hardship in the United States. Raised by his grandparents. Nelson found solace and inspiration in music from an early age. His grandmother taught him to play the guitar. setting the stage for what would become an illustrious career.
First Steps in Music
Nelson's initial foray into the music industry was fraught with challenges. He moved to Nashville, Tennessee, to pursue his dreams, but success did not come . Working as a songwriter, Nelson penned hits for other artists. which helped him gain a foothold in the competitive music scene. His songwriting skills contributed to his early earnings. laying the foundation for his net worth.
Rise to Stardom
Breakthrough Albums
The 1970s marked a turning point in Willie Nelson's career. His albums "Shotgun Willie" (1973), "Red Headed Stranger" (1975). and "Stardust" (1978) received critical acclaim and commercial success. These albums not only solidified his position in the country music genre. but also introduced his music to a broader audience. The success of these albums played a crucial role in boosting Willie Nelson net worth.
Iconic Songs
Willie Nelson net worth is also attributed to his extensive catalog of hit songs. Tracks like "Blue Eyes Crying in the Rain," "On the Road Again," and "Always on My Mind" have become timeless classics. These songs have not only earned Nelson large royalties but have also ensured his continued relevance in the music industry.
Acting and Film Career
Hollywood Ventures
In addition to his music career, Willie Nelson has also made a mark in Hollywood. His distinctive personality and on-screen presence have landed him roles in several films and television shows. Notable appearances include roles in "The Electric Horseman" (1979), "Honeysuckle Rose" (1980), and "Barbarosa" (1982). These acting gigs have added a significant amount to Willie Nelson net worth.
Television Appearances
Nelson's char
Artificial Reefs by Kuddle Life Foundation - May 2024punit537210
Situated in Pondicherry, India, Kuddle Life Foundation is a charitable, non-profit and non-governmental organization (NGO) dedicated to improving the living standards of coastal communities and simultaneously placing a strong emphasis on the protection of marine ecosystems.
One of the key areas we work in is Artificial Reefs. This presentation captures our journey so far and our learnings. We hope you get as excited about marine conservation and artificial reefs as we are.
Please visit our website: https://kuddlelife.org
Our Instagram channel:
@kuddlelifefoundation
Our Linkedin Page:
https://www.linkedin.com/company/kuddlelifefoundation/
and write to us if you have any questions:
info@kuddlelife.org
Epcon is One of the World's leading Manufacturing Companies.EpconLP
Epcon is One of the World's leading Manufacturing Companies. With over 4000 installations worldwide, EPCON has been pioneering new techniques since 1977 that have become industry standards now. Founded in 1977, Epcon has grown from a one-man operation to a global leader in developing and manufacturing innovative air pollution control technology and industrial heating equipment.
WRI’s brand new “Food Service Playbook for Promoting Sustainable Food Choices” gives food service operators the very latest strategies for creating dining environments that empower consumers to choose sustainable, plant-rich dishes. This research builds off our first guide for food service, now with industry experience and insights from nearly 350 academic trials.
General assessment of e waste problem in egypt.pdf
1. General Assessment of E-waste Problem In Egypt
Dr. Said Mahmoud Dahroug
The Basel convention Regional Center for training and Technology
Transfer for the Arab States- Cairo University-Egypt
Tel:+20123511 472 email: smdahroug@yahoo.com
Abstract
The e-waste problem in Egypt is not very well assessed. Few efforts to collect specific
e-waste components were not satisfactory. This paper tries to synthesize the quantity
of e-wastes in Egypt and to project it to the year 2020. There is a common believe that
the problem is not yet manifested as Egypt is not an authentic nor large producer of
electronic devices rather it is a big consumer market for e-goods. With the remarkable
reduction in the market price of new mobile phones and of new personal computers
and with the rapid developments in their functions and capabilities, the use of e-goods
has witnessed remarkable increase in Egypt during the past few years and expected to
witness even further increase. Increase in the use of mobile phone monitored from
2000 until 2008. We found that in 2001, the total number of subscribers was 4.3
millions. In 2005 the number reached 8.2 millions. In 2007 the number increased to
about 25,600,000 subscribers, while 2008 official reports report more than 37,600,000
subscribers, which is almost five times increase in three years with an increase of
12,000,000 in one year. On the other hand, estimated increase in the use of personnel
computers follows a similar curve. In the late 1980s early 1990s, only main frame
computer systems were used. Personnel computers were very limited in use, and were
mainly used by researchers and university staff who had a chance to travel abroad and
join academic or research institutes in the west, could afford purchasing a personal
computer. At that time, Personal Computers (PCs) were very expensive in the local
markets and less than 2% of the population had the possibility to buy them.
With the advent of local area networking routines and the increasing use of the
internet in the mid 1990s, institutes like universities, banks, telecommunication, and
travel agencies started to replace their costly maintained main frame systems with
workstations and desktop computers, and with the remarkable increase in PC
manufacturing and improvement of technology; prices of PCs started to decrease, and
more become interested in having their own PC. It is merely estimated that the
number of PCs increased from about 120,000 in 1992 to more than 400,000 in 1996,
to about 2.0 million in 2002 and to about 4.5 millions in 2005. The current figures for
those who own PC or a laptop estimated at 8.0 millions in addition to those used by
institutes, banks and companies which estimated at another 3.2 millions. The e-waste
problem started to attract the interest of several environmental institutes in Egypt
since 2004. However, neither organized nor formal action has been taken to
accurately assess the problem and propose solutions. The present article provides
guidance as to possible policy actions to control the e-waste problem and to limit the
disposal of e-wastes in municipal dumpsites and in landfills.
2. 1- Introduction
The electrical and electronic equipment (EEE) sector is largely a globalized industry with
production and assemblage occurring mainly in developed countries. EEE comprises
electrical gadgets such as fridges, air conditioners, washing machines, microwave ovens,
fluorescent light bulbs; and electronic products such as computers and accessories, mobile
phones, television sets, modulators and stereo equipment. The growth in global electrical and
electronic equipment (EEE) production and consumption has been exponential in the last two
decades, fuelled by rapid changes in equipment features and capabilities, product
obsolescence, decrease in prices, and the growth in internet use. This has created a large
volume of waste stream of obsolete electrical and electronic devices (WEEE or e-waste) in
developed and developing countries. With the globalization of trade in e-waste, there is high
level of trans-boundary movement of electrical and electronic devices both new and
secondhand or end –of-life from developed into developing countries in an attempt to bridge
the ‘digital divide’, as a result an expected increase in e-wastes.
E-wastes contain several persistent, bio-accumulative and hazardous substances (PBT)
including heavy metals such as lead, nickel, chromium, mercury and organic pollutants such
as polychlorinated biphenyls (PCBs) in capacitors in the older models which are still available
in the market or in use, and the brominated flame retardants (BFR). Thus globalization of e-
waste has adverse environmental and health implications in the downstream end, especially in
developing countries. Developing countries are economically challenged, lacking the
infrastructure for sound hazardous waste management including recycling, or effective
regulatory framework. Furthermore, there is pervading low public awareness of the hazardous
nature of e-waste with the use of low-end or crude waste management techniques. Hence the
profound concern for adverse socio-economic, public health and the environmental impact of
toxics in e-waste in developing countries evolves.
The significant contributions of EEE to the rapid transformation of quality of life and the
revolution of the information communication technology (ICT) are well recognized. Yet the
fast growing volume of e-wastes generation in developed countries and their imports by
developing countries whether in a form of post-consumer goods or end-of-life equipment
imported or generated domestically therefore require both international and National actions
to address the myriad of scientific, technological, policy, human and environmental health, as
well as legal issues associated with e-waste management including toxics reduction in the
upstream sector of EEE supply chain, through green design initiatives.
The emerging policy issue of information needs on electronic waste is adequately recognized
in the Strategic Approach for International Chemicals Management (SAICM), strategic
objectives (SO) 13, 14, 15 and 18 respectively in the Overarching Policy Strategy (OPS) as
well as the Global Plan of Action (GPA). Strategic objective (SO) 13 states the 2020 goals of
SAICM on sound management of chemicals throughout their life-cycle; SO 14 emphasizes
the need to minimize risks to human health and the environment as well as vulnerable groups
subject to exposure to toxic chemicals throughout the life cycle of chemicals; SO 15 aims to
ensure that: “information on chemicals throughout their life cycle including where
appropriate, chemicals in products, is available, accessible, user friendly, adequate and
appropriate to the needs of all stakeholders….” ; while SO 18 aims “ to prevent illegal
international traffic in toxic, hazardous, banned and severely restricted chemicals , including
products incorporating these chemicals, mixtures and compounds and wastes-----“ .
The present paper tries to through light and brings into focus the e-waste problem in
Egypt, through synthesizing data for generation of the main e-waste streams PCs, TV
sets and mobile phones, using development indicators and other published data.
3. 2- E-waste Generation and Management
Worldwide about 500 million personal computers (PCs) reached the end of their life (EoL) in
the decade between 1994 and 2003 and these contain approximately 2,870,000 ton of
plastics, 718,000 ton of lead, 1,363 ton of cadmium and 287 ton of mercury . Most of these
EoL will end up as waste in developing countries releasing their hazardous constituents,
endangering the environment and human health. E-waste is growing at a rapid and
uncontrollable rate and is the fastest growing portion of the municipal solid waste stream.
Currently WEEE constitutes 1% of municipal waste in the US (Li et al., 2006) and 4% in the
EU. As these PCs become obsolete, they are replaced and the old PCs are disposed.
Personal computers (PCs) constitute the second largest component next to Cathode Ray Tubes
(CRTs) in the e-waste stream and are growing most rapidly. PCs also contain the largest
amount of printed wiring board (PWB) among electronic products (Nnorom and Osibanjo
2008). The cathode ray tubes (CRTs) in computer monitors and televisions contain about 8%
lead by weight; amounting to about 2–4 kg of lead each. Computer CRTs present a disposal
problem because of their growing magnitude in the waste stream and their role as a major
source of Pb in Municipal Solid Waste (MSW). Consumer electronics accounts for 27% of
Pb discards in MSW in 1986 in the US and is projected to comprise 30% of lead discards by
2007. By 2000, CRTs were projected to contribute 29.8% of all Pb in MSW or approximately
98.7% of all Pb from electronics. Lead is included in CRTs for various reasons among which
is providing shield necessary for x-rays.
In the case of mobile phones, for example, its use has grown exponentially from the first few
users in the 1970s, to 1.76 billion in 2004, and more than 3 billion in April 2008i
. Eventually
these mobile phones will be discarded, whole or in parts.
Very soon, and with the adoption of TV digital transmission, old analog TV sets will be
phased out and become obsolete. It is expected that in the USA, in 2009, when the analog
to digital switchover takes place, around 80 million televisions might not work
without a special converter box, and presumably will be replaced with LCD sets and old
sets will be disposed off.
Management of e-wastes in developed countries has been developed seriously during the past
decades. Many executive regulations and principles have been promoted and adopted. Among
which is the extended producer responsibility. Some States in the USA such as California
have enacted regulations on the sound management of e-waste. The European Union has
adopted common regulations on e-waste for all member states. Also, facilities for recycling
e-wastes have been developed in few EU states, most of them receives e-wastes from
neighbor countries according to the Basel Convention Procedures and in compliance with the
EU relevant regulations. Nevertheless, much of the e-waste (used e-goods) from developed
countries witnessed excessive transboundary movement to south east Asia and Africa ; Figure
(1) depicts the e-waste known and suspected routes ii
from developed to developing world
around the world.
On the other hand, most developing countries have neither a well-established system for
separation, storage, collection, transportation, and disposal of waste nor the effective
enforcement of regulations relating to hazardous waste management (Mundada et al., 2004).
4. Figure (1) e-waste known and suspected routes from developed to developing world around
the world (source: www.etoxics.org)
Formal recycling of e-waste using efficient technologies and state-of-the-art recycling
facilities are rare. As a result electronic wastes are managed through various low-end
management alternatives such as disposal and eventual burning in open dumps, backyard
recycling and disposal into surface water bodies.
The crude recycling operations in these countries can seriously jeopardize the health of
workers and severely pollute the environment. Furthermore waste management occurs in the
informal sector of the economy involving thousands of poor people ignorant of the hazard of
exposure to toxins in e-waste. The most vulnerable groups especially children and women are
actively involved in e-waste scavenging and crude recycling activities.
3- International Initiatives for Supporting e-waste Sound Management
Many international organizations showed great interest for global action on e-wastes and
initiated programs for dealing with this ever increasing problem; the most common are:
a) Initiatives under the Basel Convention: Basel Convention is the multilateral
environmental agreement dealing with hazardous waste. E-wastes are
characterized as hazardous wastes under the Convention when they contain
components such as accumulators and other batteries, mercury-switches, glass
from cathode-ray tubes and other activated glass, PCB-capacitors or when
contaminated with cadmium, mercury, lead or PCBs. Also, precious ash from
incineration of printed circuit boards and glass waste from cathode-ray-tubes and
other activated glasses will be characterized as hazardous wastes. However, most
often e-wastes are exported as second articles e-goods and thus constraints the
implementation of the Basel Convention Illegal Traffic provisions. The Basel
convention had two important partnership initiatives for e-wastes under which
related guidance and co-ordination established, these are the Mobile Phone
Partnership initiative (MPPI), and the Partnership for Action on Computing
Equipment (PACE).
b) Solving the E waste Problem (StEP) of the United Nations University UNU and
UNESCO
5. c) The Global e-Sustainability Initiative (GeSI) – E-waste Working Group
established by UNEP DTIE, as well as the appropriate European Union directives,
Waste Electric and Electric Equipment (WEEE), and Restriction of the Use of
Certain Hazardous Substances in Electrical and Electronic Equipment
(RHOS).
More details regarding those partnership initiatives can be obtained from their respective
Web sites.
4- Synthesize E-waste generation in Egypt
Due to the lack of information regarding e-waste generation, e-waste recycling
facilities, and common practices in Egypt, the present work tries to synthesize
methodologies to estimate past, current and future e-wastes in Egypt. The whole
process for inferring e-waste generation status in Egypt relied on statistical data
appeared in periodic publications of the Egyptian Board of Ministers, Ministry of
Trade and Industry, Central Agency for Public Mobilization and Statistics and
those from Ministry of Environmental Affairs in Egypt. Other statistical data are
taken from relevant publications of the World Bank and the UNDP. The main
objective of the study is to through light on the problem, its current and future
trends with and without proper actions.
4.1 Estimating e-waste generation and generation rate for TV sets waste
In order to estimate the e-waste generation and generation rate from TV sets, data
on population and development indicators were used. In addition useful time of a
TV set was determined based on a survey done on a sample of people and services
centres. The following table presents the useful time for a TV set for household
and for a service centre.
Table (1) The useful time for a TV set for household and for a service centre.
Source of TV set Time Life (years) Average Weight (Kgs)/unit
Household 10 18
Service centre 7 25
Data on population and on number of households from 1992-2007 were used to
estimate the TV waste generation and generation rate utilizing the above
mentioned lifetime of a TV set and average weight of unit.
The following sequence was used to calculate the cumulative number of waste TV
sets from 1992-2008:
1- Assuming an initial number of waste TV sets irrespective of estimated number
of TV sets in use.
2- Using annual increase in number of households and in percentage increase of
households own TV sets to calculate annual increase in TV sets in use.
3- For households the following formula was used to calculate the cumulative
waste TV sets at any Year:
11 1.0 ++ += iii xyy ------------------------------(1)
6. Where уi is Waste TV sets at year i (initial waste TV sets)
уi+1 is the waste TV sets in at year i+1
× i+1 is the number of TV sets in use in the year i+1
4- For service centres (public halls, coffee shops, social clubs, restaurants, etc.)
another equation utilizing the 7 years life time to calculate the waste
generation rate;
11 142.0 ++ += iii xyy ------------------------------(2)
5- Adding results of equations (1) and (2) gives the total estimated waste TV sets.
The equations were also used to project waste TV sets up to the year 2020 to
reflect the escalation of the problem. Constants used for estimating the increase in
population and in number of households were kept unchanged as the increase in
turning over TV sets rate will be compensated by the decrease in population
increase rate observed since the start of the current millennium. One important
statistical analysis carried out over a small population sample, the assessment of
the fate of end of life TV sets. Estimating the waste TV sets from households and
from services centres since 1992 until 2020 are presented in figure (2). Results on
the survey statistics are shown in figure (3).
(a) Estimated waste TV sets from household for the period from1992 to
2007.
y = 70289e0.158x
R² = 0.988
0
100000
200000
300000
400000
500000
600000
700000
800000
900000
10000001992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
CummulativeWasteTVsets
Waste TV sets from housholds
7. (b) Projected Waste TV sets from households until the year 2020
(c ) Estimated waste TV sets from service centers for the period from1992 to
2007.
y = 77511x + 84606
R² = 0.986
0
500000
1000000
1500000
2000000
2500000
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
wasteTVsets
Projected waste TV sets from housholds
y = 455.4x + 12179
R² = 0.930
0
5000
10000
15000
20000
25000
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
CummulativewasteTVsets
waste TV sets from service centers from
1992-2007
8. (d ) Projected waste TV sets from service centers until the year 2020
Figure (2) Estimated waste TV sets from households and from services centers
since 1992 until 2020
(a) For household waste TV sets
y = 20761e0.038x
R² = 0.996
21000
23000
25000
27000
29000
31000
33000
35000
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
CummulativewasteTVsets
Projected Waste TV sets from service
centres
% storage
75%
% resale
12%
% reuse
10%
%
disposed
in
landfills
3%
Status of waste TV sets from
households
9. (b) For waste TV sets from service centers
Figure (3) Waste TV sets management status for both households and service
centers
The total estimated cumulative waste TV sets from 1992 until end of 2007 from
households and from service centers amounts to at least 2000,000 units which
contain more than 4000 tones of lead.
It is fortunate until now that most of these generated waste TV sets remain in
storage with the owners and minimum were disposed off with municipal wastes. It
is to be noted that the reuse in the present context means use as spare parts or
refurbish and resale. While resale means to sell as a post-consumer products for
direct re-use.
4.2 Estimating e-waste generation for mobile phones
For mobile phones, data published periodically by the government and those
declared by the mobile phone operating companies were used along with
suggesting a 4 years time life for mobile sets in Egypt to estimate the current and
projected waste mobile phones in Egypt.
Figure (4) represents both the increase in mobile phone subscribers over the last
10 year, along with the projected increase in subscriber's number which was
calculated by extrapolation of the current trend. These data on subscribers are used
to estimate waste (end of life) mobile phone handsets in Egypt.
% storage
47%
% resale
37%
% reuse
9%
% disposed in
landfills
7%
Status of Waste TV sets from service
centres
10. (a)
(b)
Figure (4) a-Increase in mobile phone subscribers in Egypt since 1998 until 2008,
b- Projected increase in number of subscribers until 2020.
A tremendous jump in the number of subscribers is observed in two years from
2005 to 2007. Another anomalous increase is observed in the number of
subscribers from 2007 to 2008. The number of subscribers increased steadily
from 2001 until 2005. One then can describe the in crease in mobile Phone
subscribers as exponential from 2000 until 2008, and that this exponential increase
will change into linear increase during the next decade.
The wasteiii
mobile phone handsets accumulation corresponding to the period
1998-2008 is depicted in figure (5). The estimated number of waste mobile phone
handsets based on an assumed a life time of 4 years for the handset and that each
subscriber had only one handset at a time.
0
5000000
10000000
15000000
20000000
25000000
30000000
35000000
40000000
1998
2000
2001
2002
2005
2007
Mobile Phone Subscribers from 1998
to 2008
0
10000000
20000000
30000000
40000000
50000000
60000000
70000000
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
Projected increase in number of
subscribers
11. (c) Exponential increase in waste handsets, estimated
Figure (5) The cumulative waste mobile phone handsets over the period 2002-
2008.
The exponential increase in the number of end of use handsets or waste mobile
phone handsets is clearly shown in the figures.
0
1000000
2000000
3000000
4000000
5000000
6000000
7000000
2002
2005
2007
2008
Waste mobile Phone Handsets
y = 26493e0.710x
R² = 0.869
0
1000000
2000000
3000000
4000000
5000000
6000000
7000000
2002
2005
2007
2008
cummulative increase in waste
handsets
12. In order to check the current management status of end of life or waste mobile phone
handset, a field survey was carried out over a heterogeneous sample of people. The
survey indicated that there is a good potential trading in used mobile phone handset
and that more than 30% of the subscriber’s population makes use of the used mobile
phone handset market either by selling or buying their needs. Unfortunately, more
than 60% 0f the population of the sample tend to keep their old mobile phone
handsets. Figure (6) reflect the current status of end of use mobile phone handsets in
Egypt
Figure (6) Current Status of end of use mobile phone handsets in Egypt
Some of them refused the term waste mobile phone. The term end of use instead of
waste or end of life is then used. Many of those who participated in the survey
indicated the working but unsatisfactory conditions of their old mobile phones, which
they still keep. They also indicated that they keep their old phone because:
- Old handsets as second item become very cheap compared to original cost.
- They keep as a substitute in case the new handset fail or broken
- They keep for their kids to use in the future
- Those who their old handsets were broken and could not be repaired keep as
spare or for possible future better repair opportunities.
The projected end of use mobile phone handsets were calculated utilizing projected
increase in number of subscribers. The projected end of use mobile phone handsets
increase is showing a steady state or a straight line type increase (figure 7) rather than
the more or less exponential increase experienced during the first 8 years. However, it
is expected that by 2013 the number will exceed 12 millions and action is needed to
plan for their management as early as possible to avoid possible consequences and
impact.
32%
65%
2% 1%
Status of end of use mobile phone
handsets
resell
store
recycle
dispose
13. Figure (7) Projected end of life mobile phone handsets for 2009-2020
4-3 Estimating e-waste generation from Computer equipment
Computer equipment can simply be represented by personal computers. Personal
desktop computer, including the central processing unit and all other parts contained
in the computer. Personal notebook and laptop computer, including the docking
station, central processing unit and all other parts contained in the computer.
Computer monitor (Cathode Ray Tube monitors; CRT), including the following types
of computer monitor: (a) cathode ray tube; (b) liquid crystal display; (c) plasma.
Computer peripherals include keyboard, mouse, cables, and computer printer: (a)
including the following types of computer printer: (i) dot matrix; (ii) inkjet; (iii) laser;
(iv) thermal and (b) including any computer printer with scanning or facsimile
capabilities, or both.
For the purpose of the present study we consider a personal computer as either a personal
desktop computer including the monitor (CRT), a keyboard and a mouse or a laptop
computer. Data used for estimating the number of PCs with individuals based on indicators
appeared in the World Bank document on World Development Indicators (1998, 1999,2002
0
2000000
4000000
6000000
8000000
10000000
12000000
14000000
16000000
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
Projected waste mobile phone
handsets till 2020
y = 47456x + 1E+07
R² = 0.938
0
2000000
4000000
6000000
8000000
10000000
12000000
14000000
16000000
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
Cummulative increase in Waste
Handsets
Cummulative
increase in Waste
Handsets
Linear (Cummulative
increase in Waste
Handsets)
14. an 2004, and African Development Indicators report, 2002, along with official reports and
sinuses data from Egyptian Central Agency for Public Mobilization and Statistics, personnel
communication and survey on a small population of individuals , institutes and companies
(including business offices, internet cafe, banks, etc).
Current estimates of the number of PCs owned by individuals refer to a number approaching
10,000,000 (ten million) unit, in addition to another 4,000,000 (four million) PCs kept by
institutes and companies, summing up to about 14 million PCs. Assuming a life time of a
computer equipment and its monitor as 5 years, mere estimate of the personal computers
waste in five years should not be less than 2.67 million waste CPU unit and in addition to the
same number of monitors. Figure (8) depicts the increase in number of individuals owned PCs
between 1992 until 2008 in both histogram and trend charts.
Figure (8) Increase in the number of PCs owned by individuals between 1987 until 2008 in
(a) histogram and (b) trend.
It is evident from the graphs that the increase shows an exponential trend over the
selected period. This trend is expected to persist may be for a few more years and then
will change into a steady state increase due to the economic crises.
0
2000000
4000000
6000000
8000000
10000000
1987
1992
1996
2000
2002
2005
2008
Increase in number of PCs in Egypt
from 1987-2008
y = 14263e0.950x
R² = 0.964
0
2000000
4000000
6000000
8000000
10000000
12000000
1987
1992
1996
2000
2002
2005
2008
Increase in number of PCs in Egypt
from 1987-2008
15. Figure (9) depicts the corresponding increase in waste PCs owned by individuals. The
figure show the exponential trend which dictate a quick response and actions.
Figure (9) Increase in e-wastes from personal computers owned by individuals. The
numbers reflect the waste PC units including CPU and Monitor.
Other source of waste PCs are academic institutes, companies, net café, banks and other
business entities. The increase in using PCs for these sectors is depicted in figure (9).
y = 6411.e1.139x
R² = 0.961
0
500000
1000000
1500000
2000000
2500000
1996
2000
2002
2005
2008
Increase in Waste from PCs owned by
individuals
-
500,000.00
1,000,000.00
1,500,000.00
2,000,000.00
2,500,000.00
3,000,000.00
3,500,000.00
4,000,000.00
1987
1992
1996
2000
2002
2005
2008
Increase in PCs for institutes and
companies
16. (a)
(b)
Figure (10) Increase in the number of PCs kept by institutes and companies between 1987
until 2008 in (a) histogram and (b) trend.
Figure (11) again, depicts the corresponding increase in waste PCs from institutes and
companies. The figure shows also the exponential increase.
Figure (11) Increase in e-wastes from personal computers used by institutes and
companies sector. The numbers reflect the waste PC units including CPU and Monitor.
According to the estimated figures of waste PCs from both individuals and from
institutes and companies sector, it is expected that more than 3.5 million personal
computer and CRT monitors are put off and can be considered as wastes.
y = 6814.e0.982x
R² = 0.942
-
1,000,000.00
2,000,000.00
3,000,000.00
4,000,000.00
5,000,000.00
6,000,000.00
7,000,000.00
1987
1992
1996
2000
2002
2005
2008
Increase in PCs for Institutes and
Companies
y = 2823.e1.148x
R² = 0.982
-
100,000.00
200,000.00
300,000.00
400,000.00
500,000.00
600,000.00
700,000.00
800,000.00
900,000.00
1,000,000.00
1996
2000
2002
2005
2008
waste PCs increase from Institutes and
companies
17. The status of these computers was also analyzed via a field survey over a small sample
population selected carefully to represent the whole population. The results of the
survey are summarized in figure (12).
(a)
Figure (12) status of end of use personal computers (a) for individuals (b) for
institutes and companies sector.
It is seen from figure (11) fortunately that the portion that disposed into the landfills
does not exceed 3% for the institutes and companies sector and is less than 1% for the
individuals.
5- E-waste Management Practices
store
65%
sell as scrap
14%
sell for
ruse/donnate
21%
dispose
0%
status waste PCs owned by individuals
store
38%
sell as scrap
40%
sell for
ruse/donnate
19%
dispose
3%
Status waste PCs in institutes and
companies
18. E-waste is a new type of waste allover the world, and Egypt is no exception. The
recent remarkable increase in utilizing electric and electronic equipment increased the
potential for generating e-wastes. The environmental sound management practices of
e-wastes are still restricted to few developed countries. The common practices in
developing countries are considered primitive and most probably impose a lot of risk
to workers and to the environment.
In Egypt, a small part of e-waste reaches as scrap to the scrap market. Very common
that TV sets and CRT monitors are tested for functioning. If not it is dismantled
manually and some of the CRTs are sent to TV factories, while others are stocked as
spare parts. The majority of the PC monitors are sent for recycling centers for
recovering raw materials.
For CPUs, functioning power supplies, hard drives, memory and graphic cards are
dismantled for resell, mother boards are collected by informal merchant who claim
shipping abroad. So far, no formal programs for e-waste management neither
initiated by private or the government sector exist. All practices are carried out by the
informal sector.
Much work is still needed to assess the current e-waste management practices in
Egypt.
6- Conclusions and recommendations
The present study gave an overview over the major constituents of e-waste in Egypt
and provided estimates of the current quantities. The study also provided an overview
of the current management practices for the different e-waste streams considered. It is
estimated that if the current generation rate of e-wastes persisted for the coming 10
years there will be a huge stockpile and sooner or later the portion that disposed into
the landfills and dumpsite will remarkably increase, increasing the risk to human
health and to the environment.
In order to reduce the risk of waste electronic and electric equipment there must be a
concerted and cooperative effort among the population, the government and the
private sector. One should take its responsibility that is extended over the life cycle of
an electronic or electric product. There are a lot of measures taken by developing
countries to limit e-wastes going into the landfills and to encourage reuse and recycle.
Some of the measures taken are; extended producer responsibility for its e-wastes,
applying prepaid recycling fees on e-goods, providing incentives for recycling agents
and many other types of incentives. For the situation in Egypt and probably in the rest
of the Arab countries one can recommend the following both to the population and to
the other stakeholders:
1- Proper use and maintenance of electronic products will extend their useful
life, keep costs down and limit wastes sent to landfills and thus reduce risk.
2- Discarded CRTs are considered hazardous because of the amount of lead
they contain and must be handled appropriately. All electronic equipment,
including computers and televisions, should be reused or recycled to
recover useful materials and reduce disposal, legislations should provide
for limiting irresponsible disposal and for promoting recycling.
19. 3- Resell or donate still operating or repairable equipment once you decide to
use a newer one, otherwise its value will rapidly decrease and is added to
the potential e-waste stockpile..
4- Competent authorities should coordinate end-of-life equipment
management through their regional and local administration offices, and
design and encourage proper collection and recycling programs.
5- Use universal accessory items that can be used with several electric and
electronic equipment (like chargers that can be used for mobile handsets,
digital cameras, MP3 and MP4) to reduce waste.
7- Bibliography.
BAN/SVTC, 2002. Exporting harm: the high tech trashing of Asia. The Basel Action
Network and Silicon Valley Toxics Coalition. February 25, 2002.
BAN, 2005. The digital dump: exporting re-use and abuse to Africa. Basel Action Network.
October, 24, 2005. Jim Puckett (Editor). <www.ban.org>.
BASEL/MPPI. Mobile phone partnership initiative MPPI. Guidance: environmentally sound
management of end-of-life mobile phone. The Basel Convention on the control of
transboundary movements of hazardous waste and their disposal. Draft 4.1A Guidance. Basel
Convention/UNEP; 2004. p. 21. April.
Finlay A. E-waste challenges in developing countries: South Africa case study. APC Issue
.http://www.apc.org. November 2005.Papers. Association for Progressive Communications
Fichter, K., 2003. E-commerce: sorting out the environmental consequences. Journal of
Industrial Ecology 6 (2), 25–41.
Kojima, M., 2005. Transboundary movement of recyclable resources in Southeast Asia. In:
Michika, Kojima (Ed.), International Trade of Recyclable Resources in Asia.
Lee, C-H., Chang, S-L., Wang, K-M., Wen, L-C., 2000. Management of scrap computer
recycling in Taiwan. Journal of Hazardous Materials A73, 209–220.
Lee J-C, Song HT, Yoo J-M. Present status of the recycling of waste electrical and electronic
equipment in Korea. Resour Conserv Recycl 2007;50:380–97 Li et al., 2006
Yla-Mella et al., 2004
Liu X, Tanaka M, Matsui Y. Electrical and electronic waste management in China: progress
and the barrier to overcome. Waste Manag Res 2006;24:92–101.
Mundada, M.N., Kumar, S., Shekdar, A.V., 2004. E-waste: a new challenge for waste
management in India. International Journal of Environmental Studies 61, 265–279.
Musson, S.E., Jang, Y.-C., Townsend, T.G., Chung, I.-H., 2000. Characterization of lead
leachability from cathode ray tubes using the toxicity characterization leaching procedure.
Environmental Science & Technology 34, 4376–4381.
Osibanjo, O; Nnorom, I.C. (2007) The challenge of electronic waste (e-waste) management in
developing countries. Waste management & research 25:489-501. doi:
20. 10.1177/073424x07082028. (international solid waste association, iswa). available online at
www.sagepub.com/journalsprodmansub.nav
Powel, J., 2002. E-Scrap News. Resource Recycling Magazine. E-scrap future: Recent key
trends. Regional Electronics Conference, Louisville, Kentucky, USA August 29, 2002.
UNEP, Basel Convention on the Control of Trans-boundary movements of
Hazardous Wastes and their Disposal, Secretariats, Series / SBC No. 98/006, Geneva,
December, 1998.
Williams, E., 2005. International activities on E-waste and guidelines for future work. In:
Proceedings of the Third Workshop on Materials Cycles and Waste Management in Asia.
National Institute of
Environmental Sciences, Tsukuba, Japan.
The World Bank, "World Development Indicators", 1998, 1999, 2002, 2004.
The World Bank , "African Development Indicators" 2002.
Yla-Mella, Y., Pongracz, E., Keiski, R.L., 2004. Recovery of waste electrical and electronic
Equipment (WEEE) in Finland. In: Pongracz,E. (Ed.), Proceedings of the Waste Minimization
and Resource Use Optimization Conference, June 10, 2004, Oulu, Finland, pp. 83–92.
<http://www.oulu.fi/resopt/wasmin/ylamella.pdf> Accessed on 17/01/ 2006.
i
Source: www.gsmworld.com
ii
Source: www.etoxics.org
iii
Waste here is used to reflect end of useful life or end of use.