Swedish city Kiruna being moved to avoid sinking from iron ore mining
May 25, 2015 08:00 AM - Grant Whittington, Triple Pundit
Have you ever just wanted to pick up and leave the foundation you call home? Kiruna knows the feeling.
Kiruna, a town in northern Sweden, built its riches upon the vast seam of iron ore, but the massive mine is now sinking the city of 23,000 residents. Now faced with a crisis, the town of Kiruna is moving to avoid catastrophe.
Northern Sweden is not the most welcoming place to build a city. With long, brutal winters and short, mild summers, Kiruna’s climate doesn’t exactly scream city material, but the iron resources that lie underneath it scream Mecca.
Renewable Energy Market Employs 7.7 Million People Worldwide
May 19, 2015 09:01 AM - Andrew Burger, Triple Pundit
Renewable energy investment and deployment is paying off, and in spades, when it comes to addressing a basic issue plaguing developed and developing countries alike: an inability to generate jobs that pay a good living wage. Around the world, renewable energy job creation continues to far outpace that for economies overall. Some 7.7 million people are now employed across the global renewable energy value chain, according to the International Renewable Energy Agency (IRENA). That’s up 18 percent from 6.5 million in 2014, the agency noted in its 2015 Renewable Energy and Jobs Annual Review.
Recycling electronics is getting more difficult as devices get smaller and smaller
May 19, 2015 06:53 AM - RP Siegel, Triple Pundit
The last several decades have brought a global explosion of electronics with a huge impact on quality of life and communications, as well as the world economy.
But, like most big human-induced changes, there were unintended consequences, primarily in the form of the mountains of waste that resulted as products quickly became obsolete and tossed out only to be replaced by others with an equally short lifespan. (One study showed that 25 percent of electronic devices were used less than 500 hours before being discarded.) This is exacerbated by the fact that electronic waste can contain dangerous materials including lead, mercury and cadmium.
Cycling vs. Car Transportation
May 12, 2015 01:19 PM - ENN Editor
What's more expensive? Owning a car or a bicycle? Answer seems obvious doesn't it? But how much more expensive are cars compared to bicycles? First, we need to consider not only the actual cost of the vehicle, but the hidden costs which can be related to air pollution, climate change, travel routes, noise, road wear, health, congestion, and time. Lucky for us, researchers have compared the costs and according to a Lund University study, traveling by car is six times more expensive for society and individuals.
The environmental impacts of common consumer products
May 12, 2015 06:56 AM - ClickGreen Staff, ClickGreen
A new study estimates for the first time how much land and water well-known brands such as Apple, Kraft and Gap use in a year, and what’s needed to manufacture some of the products they sell.
Based on modelling by environmental data experts Trucost, the ‘Mind your step’ report published by Friends of the Earth examines the land and water ‘footprints’ of a range of diverse products including smartphones, leather boots, coffee, chicken curry ready-meals, t-shirts, and milk chocolate.
Coffee roasting produces useful by-products
May 11, 2015 07:22 AM - University of Granada via ScienceDaily
The coffee industry plays a major role in the global economy. It also has a significant impact on the environment, producing more than 2 billion tonnes of coffee by-products annually. Coffee silverskin (the epidermis of the coffee bean) is usually removed during processing, after the beans have been dried, while the coffee grounds are normally directly discarded.
It has traditionally been assumed that these by-products ─ coffee grounds and coffee silverskin, have few practical uses and applications. Spent coffee grounds are sometimes employed as homemade skin exfoliants or as abrasive cleaning products. They are also known to make great composting agents for fertilizing certain plants. But apart from these limited applications, coffee by-products are by and large deemed to be virtually useless. As such, practically all of this highly contaminating ‘coffee waste’ ends up in landfills across the globe and has a considerable knock-on effect on the environment.
In-active devices waste billions of dollars of electricity
May 7, 2015 03:31 PM - National Resources Defense Council
Approximately $19 billion worth of electricity, equal to the output of 50 large power plants, is devoured annually by U.S. household electronics, appliances, and other equipment when consumers are not actively using them, according to a groundbreaking study released today by the Natural Resources Defense Council.
California Resident Poll Expresses Wide Concern Over Drought
May 7, 2015 09:13 AM - Chris Sosa, Care2
A recent Care2 poll has found that slightly over 90 percent of respondents express major concern over the current drought engulfing the state, despite the fact that only 60 percent of respondents consider themselves strong environmentalists. Fewer than 1 percent expressed no concern about the drought. Nearly 75 percent of respondents cited fears about the fate of wildlife. Concern for humans came in second at 71 percent and agriculture at 61 percent.
Study shows the shape of the glass affects how fast we drink alcohol
May 6, 2015 07:59 AM - Bristol University
The speed at which we drink alcohol could be influenced by the shape of the glass, and markings on the glass might help us drink more slowly, according to new research from the University of Bristol, presented today at the British Psychological Society Annual Conference in Liverpool.
PhD student David Troy and Dr Angela Attwood from Bristol’s Tobacco and Alcohol Research Group presented the study as part of a symposium on ‘Environmental influences on food and alcohol-related behaviour’.
David Troy said: “Excessive alcohol use is a major public health concern and there is a lot of interest in alcohol control strategies. It is important to determine what environmental factors are contributing to excessive use and how they can be altered to nudge drinkers towards more responsible consumption.”
Germany is key market for the Tesla Home Battery system
May 5, 2015 06:24 AM - EurActiv
Electric car pioneer Tesla unveiled a "home battery" last week which its founder Elon Musk said would help change the "entire energy infrastructure of the world". Environmentally-conscious German customers are targeted as potential buyers of the product.
The Tesla Powerwall, unveiled on Thursday (30 April), can store power from solar panels, from the electricity grid at night when it is typically cheaper, and provide a secure backup in the case of a power outage.
In theory the device, which typically would fit on the wall of a garage or inside a house, could make solar-powered homes completely independent of the traditional energy grid.