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New NASA Global Elevation model
NASA and Japan's Ministry of Economy released new global digital elevation model with 30m resolution to the worldwide public on June 29, 2009.   
 363800main_pia12093-516
Los Angeles Basin image (source: http://www.jpl.nasa.gov)
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Newsweek Ranks Greenest U.S. Companies

Newsweek ranks the greenest companies in the United States in its September 28 issue with Hewlett-Packard placing first. The green rankings are based on the companies’ environmental footprint, policies and practices. 

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Hartwell Paper—Seeking Solutions in wake of Copenhagen’s Debacle

Anubhav Kapoor

The Copenhagen Meet 2009 was unable to provide a unified platform to seek solutions for problems precipitated by the climate-change crisis. As a result, environmentalists and ecological conservationis...

Resolving your ‘Global Cooling’ Fears!

Anubhav Kapoor
Media coverage around the world seems overwhelmed with the theory that something parallel to the ‘Ice Age’, though a lot less extreme in terms of the intensity of freezing temperatures has been unleas...

Are consumers themselves suffocating green consumerism?

Anubhav Kapoor

Green lifestyle trends are being increasingly advocated around the world and every consumer-centric brand is becoming increasingly conscious of its ‘green’ image. Even the most conventional of consume...

Hotel in Rajasthan going green

Purva Bhandari

Fort Khejarla in Rajasthan, India has always been committed to sustainable development. Mr. Ramendra Bhandari, the Director believes every member of the team from the top-level Directors to the newest ...

Gustav Carlsson

Gustav Carlsson

Administrator
Gustav Carlsson-Finland-Swedish engineer and Geographes with the natural geography as a specialty. He lives in a medieval castle in France and divides his days between building boats and running Bed &...
Johan Ehrenberg

Johan Ehrenberg

Administrator

Johan Ehrenberg is CEO ETC Utveckling (production company), editor of the magazine ETC, CEO Egen El- alternative (electricity for domestic use, author etc...


Name: Johan Ehrenberg
Milk: Organic milk
Unkn...
Live Green, Die Green – Note on Greener Funerals

Live Green, Die Green – Note on Greener Funerals

Purva Bhandari
Almost 56 million people die every year with almost 155000 a day on average [1] . In addition to this, almost 1.6 tons of concrete is buried in the US while 16% of mercury emissions in UK are ...
Greener transportation

Greener transportation

Purva Bhandari
The need for transportation cannot be ignored. In all parts of the world, campaigns are being carried out to encourage people to use public transport and start car-pooling. However, using public trans...

Environmental Vegetarianism

Anubhav Kapoor

The entire world’s attention is focused towards the upcoming Copenhagen Meet wherein world leaders are expected to lay down a strategy of how nations will come together to prevent the certain, ecologica...

Cell Phones: One of the largest causes of e-waste

The U.S. Environmental Protection Agency (EPA) says, “Recycle cell ¨

phones, it’s an easy call to make.” [1]

  

 

 

    

 

The average North American gets a new cell phone every 14 months.

According to the EPA, out of the 140 million cell phones discarded

by Americans in 2008, only about 10 per cent were recycled.

Moreover, their research concluded that if all the cell phones were

recycled, energy to 194,000 homes for one full year would be saved.[2]

 

 

 

Ninety per cent of the thrashed cell phones were either stored away to gather dust or dumped in thrash to add toxic chemicals to the environment. These un-recycled cell phones usually pile up and add dust in closets, drawers, garages, where it is easy to stack them and forget them. It gets worse when many are dumped in landfills where the toxic elements are idly left to contaminate the environment. The un-recycled cell phones create 65,000 tons of waste[3] that contain toxin-laden elements like mercury, barium, selenium, chromium, brominated flame-retardants, lead, polyvinyl chloride, cadmium, beryllium, antimony, and arsenic.

   

The persistent and bio-cumulative chemicals leach into the soil and water systems. Dr. Anne Marie Helmenstine, concludes in a study that lead causes growth problems in children and weakens brain functions in adults.[4] Another publication by Dr. Kim Dietrich linked lead contact during childhood to abnormal criminal conduct in adults.[5] Cadmium that is found in cell phone batteries can lead to liver and irreversible kidney problems, bone density problems and respiratory problems while brominated flame-retardants and polyvinyl chloride, used in cell phone casing, can filter toxic chemicals under certain circumstances.

 

Many government, private, and NTO organizations have joined hands to make cell phone recycling easy and convenient for users. Nowadays cell phones are either:

·        Repurposed, i.e., given to charities.
·        Refurbished, i.e., spruced up and sold to developing countries.
·        Recycled, i.e., materials and metals from crushed cell phones are reused. The GSM Association claims that 80 per cent of phone material can be recycled and the rest can be used to inert construction aggregates.[6]  

 

Sprint has set up a goal of collecting 250,000 phones a month that would eventually be increased to nine out of the ten phones it sells by 2017. The range of recycled items includes old phones, headsets, batteries, cables, chargers, and cases.[7] Companies like Apple, Motorola, LG, NEC, Nokia, Sony Ericsson, Samsung, and Sony are working towards standardizing chargers from all cell phone brands as dumped chargers generate more than 51,000 tons of waste every year.[8]

 

About 16 per cent of the weight of a typical phone is made out of silver, gold, and platinum. These are extracted from dumped phones and reused. According to the Sumitomo Corp. Japan, 230 grams of gold is recovered from 1 ton of cell phones. However, 1 ton of mining waste only generates 62 grams of gold. The plastic content can also be recycled.[9]

 

Before giving away your phone for recycling or refurbishing, make sure a hard reset is carried out. It is important to delete all personal information, downloads, music files, contacts from the little memory chips and sim cards.

 

To recycle cell phones, either:

 

·        Give it away to a friend or family member if they would like to use it.

·        Give it away to the cell phone manufacturer or carrier. Visit their website or store for more information.  

·        Give it away to a recycling or refurbishing company.

·        Give it away to a charity of your choice that would be able to make money from selling these phones to large recycle or refurbishing companies.

·        Host a cell phone collection campaign drive that would encourage people to recycle cell phones rather than thrashing or storing them.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


[5]
Wright JP, Dietrich KN, Ris MD, Hornung RW, Wessel SD, et al. Association of prenatal, and childhood blood lead concentrations with criminal arrests in early adulthood. PLoS Med, 2008; 5(5): e101 DOI:10.1371/journal.pmed.0050101
 
 

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