personal

Sustainability in use of personal electronics

Vertatique's Personal e-Green: reduction of energy, waste, and carbon
in our purchase, use, and disposal of personal electronics

Finding the Greenest Mobile Phones

It is getting more difficult to find information for responsible phone purchasing, compared to our last look in 2014. Here is what is currently available.

How Green is Wearable Tech?

We raised questions about the GreenICT implications of wearable technology four years ago. There seems to have been little effort made by wearable tech creators since then to address sustainability issue. A recent article from battery recycler Call2Recycle again sounds the warning.

Finding the Greenest Tablets

I reported in 2014 that I could find only one green certification program for tablets. The situation is a lot better today, with eight manufacturers offering top-ranked products.

Finding the Greenest Televisions

We have not updated information about greenest television is a couple of years due to lack of progress in the area, but it was time to circle back. Or comparisons show mixed progress. Samsung is the manufacturer doing the best.

California To Launch ICT Energy Standards in 2018

The American state of California is home to ~70 million end-user computers, servers and computer monitors. It is now planning to role out a series of energy standards for new units beginning in 2018.

There Are Many Options for Aging ICT Gear

A MarketsandMarkets report says, "The global volume of e-waste generated is expected to reach 93.5 million tons in 2016 from 41.5 million tons in 2011 at a CAGR of 17.6% from 2011 to 2016." Three strategies for dealing with an organization's aging ICT gear are scrap, external reuse, and internal reuse. Internal reuse offers a growing number of increasingly sophisticated options while external reuse is revealing some unintended consequences. Reuse options are growing for home devices, as well.

How Long Do We Keep Our Devices?

It is difficult to get reliable data on how long we hold onto the 19+ billion edge devices attached to the global ICT infrastructure. Diverse device types and cultural practices complicate the issue. So do changing purchase and lease plans.

Personal Solar for Devices in the Backcountry

I don't go into the backcountry device-free. A smartphone, with backcountry GPS software, and a digital camera are always with me. Planning for an 11-day rafting/hiking trip through the Grand Canyon in April raised the issue of how to power my gear. I decided to go solar to minimize battery consumption. A February week in the Mojave desert (right) gave me a chance to sort out candidate devices and to configure a compact but workable system. Here are reports from the Mojave and Grand Canyon trips.

Conflict Minerals and the Hidden Cost of e-Devices

Our e-devices contain all sorts of exotic materials, many of which, like tungsten, tantalum, and tin, are refined from ores that originate in Central Africa. Called "conflict minerals", they fund warfare in the Congo and neighboring countries. More people are said have been killed here than any conflict since World War Two. Progress is being made, but legal setbacks and weak laws are slowing efforts. The latest critiicisms focus on proposed EU regulations.

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