Monday, February 16, 2009
Support the Sustainable Farmer
This means that Fairtrade goods are often more expensive than those without the Fairtrade logo. Although people are now arguing that supermarkets are fueling their excessive profits by adding large mark-ups to these products This premium that the producer charges covers the basic food, housing, health and education needs of the local communities in countries such as India and Brazil. The Foundation awards a consumer label, the Fairtrade Mark, to products which meet internationally recognized standards of Fairtrade. It is the only such certification in the UK.
Examples of Fairtrade products:
*Fairtrade coffee
*Fairtrade Tea
*Fairtrade Chocolate
*Fairtrade Bananas
*Fairtrade Honey
*Fairtrade Sugar
*Fairtrade Fruit Juice
*Fairtrade Wine and Snacks
*Fairtrade Babyfood
The list of goods certified Fairtrade is growing daily as is the range of products available. The co-op changed all their own brand chocolate to Fairtrade a few years ago and now all the other big supermarkets are beginning to move into the Fairtrade market. Nestle have just released a Fairtrade brand. There has been huge controversy over this as many people are asking how a company that is subject to a boycott can pertain to have Fairtrade and therefore ethical principles?
Why buy Fairtrade?
Millions of small farmers around the world cannot get enough money to feed their families, send their children to school or invest just a few pounds into their farm. This is because people want to buy the cheapest goods possible and don't think about the people that working in poor condition and often receive less than £1 per day in wages.
Buying products that display the Fairtrade logo ensures that the producers of products such as tea, coffee and chocolate receive a decent income. Rather than being hit by the ever-changing price of their product on the world market, or being fleeced by a middleman who takes a chunky share of the profits, producers in a Fair Trade scheme are guaranteed a decent, stable price for their produce.
By buying Fair trade products that buy direct from farmers at better prices, consumers are improving the lives of producers all over the world. In Ethiopia, farmers can often get more then twice the price for their fair trade coffee then those that sell it on the open market. This extra money enables the farmers to educate their children and to break the cycle of poverty.
Many people struggle to find a reason not to support Fairtrade. Fairtrade is about better prices, decent working conditions, local sustainability, and fair terms of trade for farmers. Fair trade is not about charity, it is about settling the imbalance which exists.
How do I know its Fairtrade?
Look for the Fairtrade Mark when you shop and make the choice to support small farmers and workers in the developing world, and encourage your workplace to switch to Fairtrade tea and coffee.
Labels:
environment,
farmer,
garden,
green,
lifestyles,
passion,
sustainable,
wind power
Saturday, February 14, 2009
Listen To The Wind
Wind generators are one of the most reliable forms of alternative power sources on the planet.
They manufacture power by transforming the kinetic energy of the wind into mechanical energy.
This energy is then either harnessed directly (in the case of windmills, for example, which were once used to change wheat into flour, or to pump water for farming) or coupled to a generator that creates a direct current that can be used in a more general sense.
In this article I will be talking about the type of wind generators that produce electric energy, as this is more useful to us in our daily lives.
Wind turbines are basically large windmills, with gigantic blades that rotate in the wind and produce power from the conversion of the wind’s force. Wind turbines are made of plastic, aluminum, steel and numerous other space-age metals.
Wind turbines do have a few negative effects on the environment.
One such negative effect is sight pollution. Wind turbines are very visible and quite unsightly because they must be put in proximity to windy, open terrain to be useful.
Wind turbines also require a great deal of energy in their manufacture. This energy is typically fossil-based, and it can take up to five years before wind tunnels are positive in terms of total carbon emissions.
Wind turbines also are linked to the mauling of rare species of birds. Birds have been mutilated as they passed through the turbine fans during migration.
Despite all of the downsides, however, wind turbines should be a choice when talking about a broad plan for renewable energy.
Once erected, wind turbines are amazingly efficient in a larger sense. They generate power from a natural, eco-friendly renewable resource, without the hidden social or environmental penalties that we incur with the use of fossil fuels.
There is no need to mine for fuel or to transport it; there are no global warming pollutants created and no need to store, process or dispose of toxic wastes.
At the low end of the scale, turbines can be as tiny as 5 feet in diameter and are capable of only a few hundred watts.
On the high end of the spectrum, turbines can be as big as 300 feet in diameter and are capable of generating two to five megawatts of power.
As with photovoltaic solar power generation, there might be rebates available for construction of wind turbines, and excess energy can be sold back to the power company.
Wind velocity is affected by topography and increases with height above the ground, so wind turbines are generally installed on top of large towers.
In a typical application, the wind turbine sits on top of a tall tower and generates low voltage direct current, which is used to charge a battery store.
This stored potential energy is ultimately used by routing it through an inverter that changes the low voltage direct current power into an alternating current that can be used in household applications.
By concentrating a substantial number of turbines into wind farms, a substantial amount of electricity can be stored and used, perhaps, for an entire city.
Because the wind doesn’t blow all of the time in many areas, wind turbines are used as adjuncts in hybrid configurations with many different technologies – photovoltaic panels and diesel generators, to name two – to provide a consistent source of electricity.
Unlike fossil-fuel stations, wind turbines are clean and green. They don’t create the carbon dioxide emissions that are causing greenhouse gases or the acidic emissions that cause acid rain.
Today’s turbines are divided into 2 categories: horizontal turbines and vertical turbines.
Horizontal axis wind turbines are actually far better at capturing the wind than vertical axis turbines given the same amount of swept area (which is the diameter of the circle traced by the outside tip of the rotor blades).
Although the public application of wind power has gotten widespread attention, there potentially is an even better use of this gift from Mother Nature, better than the massive wind farms you see on TV.
In fact, this alternate use of wind power could be a financial windfall for you.
Labels:
alternative,
green,
renewables,
sustainable,
turbine,
wind power
Friday, February 13, 2009
Picking a Sustainable Yoga Mat
It does not matter whether you are a yoga newbie or have been doing yoga so long you've memorized your instructor's routine, asana-by-asana - sooner or later you'll be in the market for a new yoga mat. I used to think every yoga mat was created equally until I bought a jute yoga mat and discovered that it didn't smell like chemicals. Of course, it fell apart within two months...
That's when I decided to write an article about the different types of yoga mats out there, how to choose one that's best for you, and how to choose one that isn't terrible for the environment either.
The Standard Cheap Yoga Mat
Many people get a cheapo mat the first time. This is fine, especially if you're not sure whether you are going to be a yoga fanatic yet. You can usually find these from between $5 and $10 at any mega-store like Target or Kmart.
There are several problems with a standard yoga mat. First, they are often very thin and do not provide much cushioning. Most importantly, however, they stink like chemicals and are made using a very environmentally hazardous process. Furthermore, the chemicals used may be bad for your health. They are made using phthalates, which turn hard plastics into soft plastics. Studies on rodents involving large amounts of phthalates have shown damage to the liver, the kidneys, the lungs and the developing testes.
I know a lot of people who use standard yoga mats and they're not dead or dying (that I know of). Just don't leave them in the trunk of your car because they tend to release a chemical smell when they get hot.
Jute and Cork Yoga Mats
Jute and cork yoga mats are an affordable, eco-friendly alternative to the standard yoga mat, but they have some drawbacks of their own. Cork and jute mats both come from very porous plants. As the material absorbs your sweat during yoga classes, it becomes A: a bit stinky and B: a little weak. While it is not going to fall apart in your hands like wet paper, don't expect one of these to last a long time if you do yoga more than once a month.
Rubber Yoga Mats
Rubber yoga mats are my favorite. They are durable, affordable and - best of all - they are made from rubber, which is a fairly sustainable material that comes from the rubber tree. Just make sure that you are buying a "natural" rubber mat because the material can be produced synthetically as well - although synthetic rubber isn't nearly as bad for the environment and your health as phthalates.
Natural rubber yoga mats should be avoided if you are allergic to latex. Instead, try one of the phthalate-free, latex free mats from this page http://www.gaiam.com/retail/product/95-1041_OLIV . They are a little more expensive, but if you are allergic to latex, don't want to work out on chemicals, and need something that isn't going to fall apart on you - this type of mat is definitely the way to go.
Using a Pilates Mat for Yoga
Pilates mats are much thicker than yoga mats. This is required because you are spending more time on the floor, often with pressure points like hips, knees, shoulders and elbows supporting some or all of your weight. It is also very important for cushioning to keep your spine from getting injured when doing rolls while lying on your back. Can you use a pilates mat for yoga? Sure, but they are more expensive, bulkier, and you will need to make sure they have a non-slip surface. Yoga mats do tend to be "stickier" which is needed when doing most asanas. But if you do yoga and pilates, try buying just the pilates mat and see if you like it for yoga as well. I do not, however, advise using a yoga mat for pilates, as it can cause injury.
Places to find yoga mats online:
http://www.gaiam.com/yoga/ - Gaiam Yoga Products are well known for their quality and for including many eco-conscious options like jute and rubber. The can be a little pricey, but if you look for items on sale there are deals to be found.
http://www.ecomall.com/biz/fitness.htm - Eco Mall's yoga and fitness section has a huge list of online resources, most of which have a "green" outlook on business.
http://www.firstpagefitness.com/directory/ - First Page Fitness has a directory of businesses in the fitness industry, many of which sell yoga mats online.
http://www.target.com - Target has a lot of inexpensive yoga products, including a few different types of standard yoga and pilates mats. If your goal is to just buy something cheap to get started with, I'd advise skipping all of the expensive shops and just going to Target.
Using the Class Yoga Mats
I strongly discourage using the communal yoga mats found in most fitness centers and studios. These are breeding grounds for germs and bacteria. You can buy yoga mat wipes if you must use a communal mat. Most of these wipes are just expensively packaged alcohol pads, so you can save a lot of money by getting a box of wipes from Walgreens.
Going Without a Yoga Mat
People have been practicing yoga for thousands of years without modern mats. The reason why most people these days use a yoga mat is because they wear socks, which cause their feet to slip during poses. Even if they do their yoga routine without socks (which can be very unhygienic in most fitness centers and yoga studios) today's yoga routine typically takes place on a tile or hard-wood floor, which becomes slippery as the feet sweat. Thus, a sticky yoga mat provides the necessary foundation on which to perform the asanas. However, if you regularly practice in an environment that does not have a slippery surface - such as outdoors or on carpet - there really is no need for a yoga mat at all. I have also found that a pair of yoga socks like these - http://www.gaiam.com/retail/product/95-9196_MSTR - works just as well as a mat without all of the hassle and a fraction of the cost.
Whether you go with a standard mat, a Pilates mat, socks, or one of the many "green" options available these days, there is a yoga mat made just for you! I hope the above information helps you decide.
Labels:
green,
lifestyles,
renewables,
sustainable,
yoga
Thursday, February 12, 2009
Is Cotton Really That Green?
You might think you know which fabric is superior; you may even have debated the issue. But do you know which is better for the environment? The confusion lies in the fiber itself. Cotton is natural and polyester is synthetic. Natural has become synonymous with green and clean. So cotton is better, right? Not entirely.
Let’s be honest textiles are toxic to produce, energy consuming and water intensive given the raw materials required to produce them.
Cotton can be replanted and is therefore renewable but this doesn’t count for much if it is not grown sustainably. Cotton production contributes to an inconceivable amount of global pesticide and insecticide use. Organic cotton is fantastic in that does not use these but it is still incredibly water intensive, often diverting water away from communities. Cotton irrigation is a major contributor in the depletion of the Aral Sea.
Polyester requires less water but is more energy intensive requiring wood and oil to produce, thereby contributing to global warming from harmful greenhouse gases. Polyester however, is 100% recyclable and in some countries, like Japan, garment recycling is possible through recycling centers. This will hopefully be undertaken by many more countries, until perhaps
recycling our polyester clothes will become as commonplace as recycling other paper and plastic products. In addition to being recyclable, polyester fibres are now starting to be produced from post-consumer and post-industrial recycled materials.
Combining all these factors it is easy to assume that there is no clear winner for the environment in terms of production and perhaps there isn’t. But a garment’s ecological footprint does not end once it is produced. To derive a meaningful evaluation the life-cycle of the product must be assessed. For apparel this can include low-impact maintenance, as it is the energy and water consumption expended over the lifetime of a garment that must be considered.
Polyester is more stain-resistant. It can be washed in cold water and dries quickly. Cotton garments waste energy. They must be washed more frequently as they are less stain-resistant, often require hot water to remove stains and need to be tumble-dried to dry in a comparable time frame. Synthetic fabrics like polyester do not lose their shape like cotton and therefore increase their wear life, further reducing environmental impacts.
The nature of clothing and seasonal fashion means that the textile industry is a major contributor of global warming. The industry needs to become eco-conscious and as with all solutions there needs to be a multi-pronged strategy. Until manufacturers and growers are required to factor in environmental costs, products that do less damage will cost more. It is up to us as consumers to dictate demand. The real challenge is not people switching from natural fibers to synthetic ones as we have been wearing polyester for decades now. The real challenge lies in convincing the consumer to pay for more ecologically sustainable clothing. Would you?
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