How Green is Your Smartphone?. Richard Maxwell
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Название: How Green is Your Smartphone?

Автор: Richard Maxwell

Издательство: John Wiley & Sons Limited

Жанр: Социология

Серия:

isbn: 9781509534739

isbn:

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       Call bullshit on anti-science propaganda

      Mobile cellular communication relies on network connections. Radiofrequency radiation bounces back and forth from our phones to cell towers and wireless transmitters. Exposure to this radiation has been linked to potential health risks, including cancer. We can reduce such possibilities, even without clear guidance from the industry or its regulators.

      The Federal Communications Commission (FCC), which certifies cellphone safety in the US, says “no scientific evidence currently establishes a definite link between wireless device use and cancer or other illnesses” (Federal Communications Commission, 2018). If this is true, why does it issue guidelines that limit public exposure to radiofrequency radiation? Cellular telephones must not surpass radiation levels of 1.6 watts per kilogram (W/kg), which is an average of energy absorbed by one gram of tissue according to the US testing standard (Federal Communications Commission, n.d.). This is known as the Specific Absorption Rate (SAR).

      SAR levels matter. Most people hold phones against their heads and bodies. Studies of exposure to radio-frequency radiation at zero distance show SAR levels twice as high as the regulatory limit, and in some tests, three to four times higher. In 2017, France’s Agence nationale des fréquences (ANFR) [National Frequency Agency] found that most “phones exceed government radiation limits when tested the way they are used, next to the body” (Environmental Health Trust, 2018b). The ANFR’s study has been likened to “dieselgate,” the revelation that Volkswagen lied for years about emissions from its diesel-engine cars, which the company had rigged to emit atypically low levels in controlled conditions. “Phonegate,” as some have called it, sheds a critical light on the mendacity of the telecommunications industry.

      If SAR is so important a guideline for the safe use of a cellphone, why don’t most of us know about it?

      That leads us to a third point about personal health. A chorus of concerns has arisen around cellphone addiction. These have largely centered on children and families, with corresponding remedies that are highly individual. We review those anxieties, as well as public concerns that smartphone distraction has become a key factor in traffic injuries and deaths. Finally, we examine the possible diseases caused by exposure to radiation.

      For now, it’s important to stress that many scientific studies suggest there may be a causal link between cellphone radiofrequency radiation and a number of illnesses, including cancer. The results are not definitive. But based on the scientific knowledge we have examined, precaution is prescribed. Please be careful not to store or use your phone next to your body. Rely on wired ear phones, text, or speaker phones when possible. Outsmart your smartphone.

      Retaining the smartphone you already own is your greenest option. First, we point to hazards faced by extractive and factory workers who make these devices for us. Their workplace pressures intensify each time consumers order the latest model smartphone. By keeping smartphones for as long as possible, users can de-pressurize the labor process.

      If we combine emissions from manufacturing and the electricity that powers network and data-storage facilities, smartphones and other so-called terminal platforms produce about 1.4 percent of the world’s total carbon footprint. Most of that happens during manufacturing; over the useful lifetime of a phone, relatively few greenhouse-gas emissions are produced (Malmodin and Lundén, 2018, pp. 28–9). Extending that life by keeping them longer makes them greener.

      Like the tobacco and fossil-fuel industries, telecommunications firms have no compunction about using public relations to “war-game science” via campaigns that spread doubt and confusion about ecological problems, from climate change to radiofrequency radiation. The trick involves discrediting researchers who report evidence of harm, while backing scholarship that reports reassuring findings. That scam worked for tobacco corporations for decades, with disastrous results for public health.

      But by the СКАЧАТЬ