
The Problems that Mobile Phone Providers are facing About the Environmental
Giving consideration to the environment is an important part of being a mobile phone provider. Power consumption by communications infrastructure has been increasing with the growing popularity of smartphones and other mobile phones with advanced functionality. In addition, mobile phone recycling is becoming more and more important from the standpoint of effectively using resources like gold, silver and rare metals. Addressing these issues, DOCOMO is working to reduce environmental impact by developing and installing energy efficient facilities and actively promoting recycling programs.

Calculated by Ministry of Economy, Trade and Industry / Green IT Promotion Council (2008)
Main Initiatives for Environmental Protection
Toward Energy Efficient Communications Facilities
Most of the electric power consumed by DOCOMO is used by our communications facilities. For this reason we are endeavoring to make communications facilities more energy efficient while augmenting them to enhance services provided to customers. We are promoting installation of energy-saving equipment and high-efficiency power sources at base stations around the country. We also established the "Tachikawa ICT Ecology Center" in February 2009 as a data center in order to test and to realize cutting-edge energy-saving technologies into practical application. In fiscal 2009 the center verified that carbon dioxide can be reduced by up to 66% by installing new air conditioning technologies, energy efficient servers, and other energy-saving devices. In fiscal 2010 these measures were implemented at a commercial facility and carbon dioxide was successfully reduced by 1,639 tons-CO2. In fiscal 2011 we plan to steadily expand the range of facilities implementing these proven energy-saving measures.
In order to further reduce environmental impact we are also installing solar power systems on communications infrastructure facilities. We participate in NTT Green LLP, an organization responsible for promoting the NTT Group's Green NTT initiative, and actively promote the initiative as well as our own programs.
Making Effective Use of Limited Resources
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DOCOMO has recycled used mobile phones since 1998. In 2001, we joined forces with the Telecommunications Carriers Association to build the Mobile Recycle Network, which collects mobile phones regardless of the provider or manufacturer. In fiscal 2010 the network collected 4.09 million phones, bringing the cumulative total to 76.64 million. Resources recovered through the mobile phone recycling process (including gold, silver, copper, and palladium) are reused as industrial raw materials. In addition, scraps produced by the recycling process are effectively reused as cement materials, and plastic materials are effectively reused as auxiliary fuel and recycled plastic. |


Topic #1

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We encourage customers to participate in our mobile phone recycling initiative with total peace of mind by providing information on the recycling process and measures taken to fully protect customer privacy. In fiscal 2010 we created a phone recycling sticker that straightforwardly explains that when a phone is recycled it is made inoperable right in front of the customer. The stickers were sent to docomo Shops around the country. Going forward, we intend to further promote effective use of resources by working to raise awareness of the recycling program through initiatives such as this. |
Topic #2

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The body of the TOUCH WOOD phone is partially made from wood that was cut to maintain forests. It features both functionality and a unique bean-shaped design and has the warm feel of wood when held. Forests need to be thinned on a regular basis to maintain them, and TOUCH WOOD represents a new attempt to effectively use forest products that result from thinning as an industrial product. Developing products that take the environment into account is one of the important missions of DOCOMO, and we intend to continue working to fulfill this mission into the future. |




