Wireless technology: Are we ignoring potential health risks?
(First published on: September 02, 2014 07:49 MYT)
Teoh El Sen,Astro Awani |Updated:September 02, 2014
A small group of Malaysians claim to have found evidence that overexposure to these devices, which all emitelectromagnetic radiation(EMR) waves, could lead to various health problems.
For several years now, members of this group have been campaigning against telco towers being too near our neighbourhoods and schools, most notably the 1BestariNet project to provide internet for students in classes.
Astro AWANIspoke to experts from this group who have recently broken significant ground in their research into the subject. We also interviewed activists as well as those who claim to be able to immediately feel the effects of EMR waves. Lastly, we asked the government (Education Ministry) how it plans to tackle this issue.
What did the experts say?
Having personally seen several patients with some inexplicable symptoms, Dr Adlina Suleiman, an associate professor from MARA University of Technology (UiTM) and Dr Thor Teong Gee, a general practitioner, has been conducting several independent studies on the subject of EMR from telco towers.
So far, theirlatest findings seem quite scary: Those who have been living near to telco towers indicated a higher chance of getting headaches, giddiness, insomnia, loss of memory, diarrhea, mental slowness, reduced reaction time and mood swings.
They alsofound that more cases of cancer happensto those who live less than a few hundred metres away from these towers, concluding that one would have a higher risk of developing cancer after being exposed to EMR for years.
Dr Adlina, who noted the2011 World Health Organization (WHO) report in which radiofrequency electromagnetic fields were classified as "possibly carcinogenic to humans", said they are heading to Johor next to collect more data after conducting three studies – namely in Subang, Perak, and Penang.
"Blood samples we took (in Penang) found that there is a 1.1% increased risk of DNA damage those who live nearer to towers, compared to those not in high power density areas," said Dr Adlina. (Watch video of interview with Dr Adlina)
While she admitted that the scientific community worldwide has not conclusively found causal relationship between EMR and illnesses, she argued that it took scientists some 40 years to find evidence that smoking tobacco can cause cancer.
"If you want to wait for clear evidence on the negative effects of EMR that only you are able prove that EMR will definitely cause something bad then we will do something about telco towers, then it may already be too late. Some people already have (health) problems," said the doctor, adding that definitive prove can be obtained as soon as animal tests were done.
A victim's cautionary tale
There were others who shared the fears of Dr Adlina and Dr Thor over EMR, and one of them had a first-person experience from its 'harmful' effects.
Lily Law claimed that she and her son, Elton, 9, were considered 'hypersensitive' to electronics and would "immediately" feel the effects of EMR waves almost as soon as they go near them, regardless of whether it comes from wireless internet devices or telco lines.
Law's skin gets highly irritated, red, and itchy when she gets near wireless or telco devices, while her son would become more hyperactive and in more severe cases, complain of headaches.
"Actually, the doctor also doesn't know why my skin is like this. It's very itchy sometimes. Every day, I need to take medicine to control my skin problem.
"After I use cable (services) to connect my computer, now it's not so bad," she said, claiming that the effects can be felt within five minutes of being in a room with high levels of EMR.
The 'anti radiation' campaign
Also on a mission to reach out to more Malaysians and get the authorities to act on this controversial issue is thePenang EMF (Electromagnetic Fields) Protection Alliance. The group, part of the national levelAnti EMF Radiation Allianceas well as theInternational EMF Alliance, has been voicing out on the dangers of telco towers since 2008.
"We are not at all saying we have to avoid all these communication technologies, but we have to consider the safety and health of our beloved families first," its secretary, Ong Bee Lay, said.
Ong's group has asked for the government, especially the Education Ministry, to take them more seriously: they want the authorities to change things at the policy stage so that guidelines on protecting people against dangers of radiation are more stringent.
Policy researcher Lim Jit Lee toldAstro AWANIthat other countries have laws that cover public health issues but Malaysia was lacking in this regard.
"We don’t want to argue whether it is safe or not. Because, if you want to say that studies are not strong enough to prove direct effect, the thing is, nobody can guarantee that it is safe for our children either at this moment," Lee argued.
She said given the evidence shown by the local studies so far, the burden of proof that EMR technologies are safe should fall on providers and producers, not on the consumers.
Teacher activist Mohd Nor Izzat Mohd Johari of Suara Guru Masyarakat Malaysia (SGMM) has also asked the government to review the 1BestariNet project, especially in terms of complaints on speed issues.
Mohd Nor Izzat questioned if it was ethical for the towers, built by YTL Communications, to also be providing Wi-Fi services for residents outside of school compounds.
What is the government's stance?
The government is aware that it has come under scrutiny, especially after announcing its plan in 2012 to install 10,000 telco towers in schools nationwide under the 1BestariNet project.
Touted to enable "every child the opportunity to access quality education at any time, from anywhere and according to his or her own pace", the project is supposed to provide schools with broadband internet connectivity and Virtual Learning Environment.
Education Ministry's Educational Technology Division director, Rosnani Mohamed Ali, said the various agencies are constantly monitoring 1BestariNet and its safety is at the forefront.
"From the studies we've done, we want to assure the teachers, students and parents that these towers are not dangerous to health… we follow all specifications.
"It is actually no more dangerous for a child to be in school with a 1BestariNet tower than to be in a school that has TV and radio coverage," Rosnani toldAstro AWANI, stressing that the 1BestariNet towers emit lower waves than other telco towers around Malaysia.
However, she assured that the ministry will take into account independent studies that are being done, and will review its performance periodically in all aspects.
What have the other agencies said so far?
A 1996 study by an ad-hoc committee consisting of government agencies such as the Health Ministry and several universities had concluded that there were no concrete proof to show that exposure to EMR would have any health effects or defects.
Malaysian Nuclear Agency radiation safety and health division manager, Dr Wan Saffiey Wan Abdullah was reported to have said there was no proof that emission from telco towers, which he said were lower than mobile phones, could cause illness to people nearby.
"We did not carry out studies on the effect of electromagnetic radiation on people but we adopted data used in the United States, Europe and China," he had said during a dialogue with residents in Muar.
However, Dr Wan Saffiey admitted that there were people who were "electro-sensitive" to radiation from mobile phones, towers and Wi-Fi who could become ill. But the number was very small.
The Malaysian Communications and Multimedia Commission (MCMC) had also reportedly assured people that telco towers in Malaysia were well within international safety levels.
Although there has yet to be any conclusive, 100% proof linking EMR to health effects, the work from the Malaysian group who are using their own funds to study the subject seems to be getting somewhere.
Rightly, they should not be ignored.
The 1BestariNet project is of special concern as it involves the health of young, studying children, and the government is now expected to keep to its word that it would do further studies on its possible health risks.
But what if our worst fears were true, that it could really cause cancer?
There is nothing that the government, private entities and Malaysians would lose for finding out more through scientific studies. It would certainly only help us ensure that we could protect our next generation, one way or another.