Organohalogen compounds are, in general, non hazardous but a ban is being considered in an attempt to minimise the impact of uncontrolled and unsafe recycling practices that are carried out in
The fact that this happens is not in question and many people, especially the young, are harmed by the toxic chemicals that are emitted when some of these substances are burnt over open fires to recover materials such as copper, silver and aluminium from electronic waste that has reached end-of-life. This can happen either at the roadside or in the many dismantling "shops".
The
export of WEEE (waste electrical and electronic equipment) from the
European Union to countries where these practices occur is illegal. In
addition, the recycling processes in the developing world generally do
not meet the basic requirements of the WEEE Directive. It is also
against the requirements of the Basel Convention on trans-border
shipment of hazardous waste. The
Dr
Thuppil Venkatesh, advisor to the National Referral Centre for Lead
Poisoning in India (NRCLPI) states that "53% of the children under 12
in
Dr Venkatesh, in his address to a Hazardous Materials Seminar in
However,
hazardous materials such as lead, cadmium, chromium, flame retardants
and other toxins are found in e-waste. Inhaling, or regular handling of
e-waste can result in damage to the brain, nervous system, lungs, and
kidneys, can cause cancer and even be fatal.
The
raw materials in a computer for example, such as gold, copper coils,
aluminium and other metals are worth money but to extract these the
motherboards are basically cooked, releasing arsenic, mercury, lead and
other toxins which harm the body.
Despite the Basel Convention it is estimated that 50% of all
However,
Dr.
Venkatesh summed the problem up by requesting that developed countries
stop sending their old computers to help with education.
"Please, no charity, do not send your old computers and cell phones to us - you are killing the children!"
However,
with a high demand for computers and people willing to do the
painstaking work to recycle them for low pay, the industry is growing
despite the dangers.
Experts claim that as many as 5 million people work in this trade in
Greenpeace in
The
problem is not consigned to India as many countries, in particular
China, where the problem is potentially even worse, receive a share of
the millions of tonnes of e-waste that disappears from the developed
world every year only to reappear in developing counties, despite the
international bans.
In
There
are very few regulated recycling plants in the developing world.
However, without the necessary investment in such facilities the
e-waste problem is likely to grow, not least because of the increasing
number of computers sold around the world, and the attraction to the
developed world of recycling a PC for $2 rather than $20 back home.
Premier
Farnell, working with Dr. Venkatesh and the NRCLPI, is sponsoring
projects to help raise awareness levels around the dangers of hazardous
substances. While lead is a particular high profile issue, there are
also significant risks associated when handling or dismantling
equipment that contains the other five substances included in the RoHS
Directive, namely cadmium, mercury, hexavalent chromium and two types
of flame retardant.
Initially,
Premier Farnell will support the training of 100 teachers who will
become potential leaders or Lead-Educators. In turn, each teacher will
be required to conduct a minimum of 5 similar seminars addressing 100
students per program. This level of support will therefore impact
50,000 students.
Support material such as posters, literature, CD's etc will also be provided. Posters will be placed in enclosed areas used to dismantle equipment to highlight suitable precautions that can be taken to avoid further unnecessary illness.
Let's hope that countries can embrace the spirit of the Basel Convention and that the loophole of shipping deadly e-waste under the guise of second hand equipment can be controlled.
Directive Decoder