The Great Man-Made River Project: Libya’s Achievement

September 1st is the anniversary of an event little known in the West. Today, over twenty years on, the people who deserve to be celebrating it, are instead enduring a war. Yet the achievement changed their lives greatly and merits recognition. A tap was turned on in Libya. From an enormous ancient aquifer, deep below the Sahara Desert, fresh water began to flow north through 1200 kilometres of pipeline to the coastal areas where 90% of Libyan people live, delivering around one million cubic metres of pure water per day to the cities of Benghazi and Sirte. Crowds gathered in the desert for the inaugural ceremony. Phase I of the largest civil engineering venture in the world, the Great Man-made River Project, had been completed. It was during the 1953 search for new oilfields in southern Libya that the ancient water aquifers were first discovered, four huge basins with estimated capacities each ranging between 4,800 and 20,000 cubic kms. Yes, that’s cubic kilometres. There is so much water that Libya had recently also offered it to Egypt for their needs.

After the bloodless revolution of 1969, also on September 1, the new government nationalised the oil companies and spent much of the oil revenues to harness the supply of fresh water from the desert aquifers by putting in hundreds of bore wells. Muammar Gaddafi’s dream was to provide fresh water for everyone, and to turn the desert green, making Libya self-sufficient in food production. He established large farms and encouraged the people to move to the desert. But many preferred life on the coast and wouldn’t go. So Gaddafi next conceived a plan to bring the water to the people. Feasibility studies were carried out by the Libyan government in the seventies and in 1983 the Great Man-made River Authority was set up. The project began the following year, fully funded by the Libyan government. The almost $30 billion cost to date has been without the need of any international loans. Nor has there been any charge on the people, who do not pay for their reticulated water, which is regarded in Libya to be a human right and therefore free.GMMRP figures are staggering. The ‘rivers’ are a 4000-kilometre network of 4m diameter lined concrete pipes, buried below the desert sands to prevent evaporation. There are 1300 wells, 500,000 sections of pipe, 3700 kms of haul roads, and 250 million cubic metres of excavation. All material for the project was locally manufactured. Large reservoirs provide storage, and pumping stations control the flow into the cities. The pipeline first reached Tripoli in 1996 and when Phase V is completed, the water will allow about 155,000 hectares of land to be cultivated. To achieve all this, construction work was tendered and many overseas companies, including from US, Korea, Turkey, Britain, Japan and Germany took up contracts for each Phase, and some have worked for decades in Libya. The project has not been without problems, including faulty materials and financial difficulties within some of the contracting firms. Since the NATO air attacks on Libya began in March, most foreign nationals have returned home, including those employed on the hydro scheme. The final phase of the Great Man-made River Project is stalled.Libyan people put their hearts into work on the GMMR from the beginning, and years ago took on most of the managerial and technical positions as their expert knowledge increased, with government policy encouraging their education, training and employment. They proudly call the GMMRP “the eighth wonder of the world.”(UN Human Development Index figures for Libya since the beginning of Gaddafi’s influence can be found here http://bit.ly/b4ItsI )The project was so well recognised internationally that UNESCO in 1999 accepted Libya’s offer to fund an award named after it, the Great Man-Made River International Water Prize, the purpose of which is to “reward remarkable scientific research work on water usage in arid areas”. http://bit.ly/rnxiCf Gaddafi was often ridiculed in the West for persevering with such an ambitious project. Pejorative terms such “pipedream”,“pet project” and “mad dog” appeared in UK and US media. Despite a certain amount of awe for the enormity of the construction, the Great Man-made River was often dismissed as a “vanity project” and then rarely mentioned in western media. But truth is, it’s a world class water delivery system, and often visited by overseas engineers and planners wanting to learn from Libyan expertise in water transfer hydro-engineering.

Source: www.scoop.co.nz

Ocean Acidification Will Make Climate Change Worse

Given that they cover 70% of the Earth’s surface—and provide about 90% of the planet’s habitable space by volume—the oceans tend to get short shrift when it comes to climate change. The leaked draft of the forthcoming coming new report from the Intergovernmental Panel on Climate Change highlighted the atmospheric warming we’re likely to see, the rate of ice loss in the Arctic and the unprecedented (at least within the last 22,000 years) rate of increase of concentrations of greenhouse gases like carbon dioxide and methane. But when it came to the oceans, press reports only focused on how warming would cause sea levels to rise, severely inconveniencing those of us who live on land.

Some of that ignorance is due to the out of sight, out of mind nature of the underwater world—a place human beings have only seen about 5% of. But it has more to do with the relative paucity of data on how climate change might impact the ocean. It’s not that scientists don’t think it matters—the reaction of the oceans to increased levels of CO2 will have an enormous effect on how global warming impacts the rest of us—it’s that there’s still a fair amount of uncertainty around the subject.

But here’s one thing they do know: oceans are absorbing a large portion of the CO2 emitted into the atmosphere—in fact, oceans are the largest single carbon sink in the world, dwarfing the absorbing abilities of the Amazon rainforest. But the more CO2 the oceans absorb, the more acidic they become on a relative scale, because some of the carbon reacts within the water to form carbonic acid. This is a slow-moving process—it’s not as if the oceans are suddenly going to become made of hydrochloric acid. But as two new studies published yesterday in the journal Nature Climate Change shows, acidification will make the oceans much less hospitable to many forms of marine life—and acidification may actually to serve to amplify overall warming.

The first study, by the German researchers Astrid Wittmann and Hans-O. Portner, is a meta-analysis looking at the specific effects rising acid levels are likely to have on specific categories of ocean life: corals, echinoderms, molluscs, crustaceans and fishes. Every category is projected to respond poorly to acidification, which isn’t that surprising—pH, which describes the relative acidity of a material, is about as basic a function of the underlying chemistry of life as you can get. (Lower pH indicates more acidity.) Rapid changes—and the ocean is acidifying rapidly, at least on a geological time scale—will be difficult for many species to adapt to.

Corals are likely to have the toughest time. The invertebrate species secretes calcium carbonate to make the rocky coastal reefs that form the basis of the most productive—and beautiful—ecosystems in the oceans. More acidic oceans will interfere with the ability of corals to form those reefs. Some coral have already shown the ability to adapt to lower pH levels, but combined with direct ocean warming—which can lead to coral bleaching, killing off whole reefs—many scientists believe that corals could become virtually extinct by the end of the century if we don’t reduce carbon emissions.

The Nature Climate Change study found that mollusks like oysters and squids will also struggle to adapt to acidification, though crustaceans like lobsters and crabs—which build lighter exoskeletons—seem likely to fare better. With fish it’s harder to know, though those species that live among coral reefs could be in trouble should the coral disappear. But ultimately, as the authors point out, “all considered groups are impacted negatively, albeit differently, even by moderate ocean acidification.” No one gets out untouched.

The other Nature Climate Change study—by American, German and British researchers—looked at the effects that ocean acidification could have on atmospheric warming. It turns out there may be some feedback—the researchers found that as the pH of the oceans dropped, it would result in lower concentrations of the biogenic sulfur compound dimethylsulphide (DMS). Why does that matter? Marine emissions of DMS are the largest natural source of atmospheric sulfur. (Manmade sources of sulfur include the burning of coal.)

Sulfur, in the form of sulfur dioxide, isn’t a greenhouse gas. But higher levels of sulfur in the atmosphere can reduce the amount of solar energy reaching the Earth’s surface, causing a cooling effect. (In the aftermath of the eruption of Mt. Pinatubo in the Philippines in 1991, which threw millions of tons of sulfur dioxide into the atmosphere, average global temperatures the two years fell by about 0.5 C.) If acidification decreases marine emissions of sulfur, it could cause an increase in the amount of solar energy reaching the Earth’s surface, speeding up warming—which is exactly what the Nature Climate Change study predicts. It’s one more surprise that the oceans have in store for us.

Source:: http://science.time.com

10 Reasons Why Your Lawn Isn’t Eco-Friendly

We like our lawns. Well-kept lawns are a status symbol of wealth and leisure. The first-known usage of the word “lawn” dates back to the 14th century. We have had a long love-affair with our green spaces—no wonder we find them so aesthetically pleasing to the eye. Believed to have started in Medieval times as grassed enclosures for communal livestock—lawns became popular with European aristocracy (thus beginning the association with wealth) who had the means—and labor—to take care of them (at that time there were no lawn mowers—the first mower being invented in 1827). Lawns became recreational places in the Tudor and Elizabethan period 1.Did you know that lawn coverage in the U.S. is estimated to be 46.5 million acres? That’s an area larger than the states of Pennsylvania, Delaware, and Rhode Island combined 2. That spells bad news for the environment, especially when you consider the following facts: In the U.S., 17M gallons of gas and oil are spilled every year from garden equipment. Valdez only spilled 11M gallons. Lawn mowers use 800 million gallons of gasoline each year. An hour’s use of a conventional lawn mower pollutes as much as driving a car 100 miles. 60% -70% of clean drinking water is used to water lawns. Studies show that up to 60% of synthetic nitrogen applied to lawns ends up contaminating ground water. A typical lawn gets 2x more water than it needs to remain healthy. Watering our lawns uses 8,000,000,000 gallons of water each day. An average lawn uses 264 gallons of water EACH HOUR. Run off from lawns adds 20% of water pollution, creating dead zones in our waterways. Not only are lawns a waste of natural resources, lawns are a financial drain for the picky homeowner. American homeowners send $6.4 billion a year making sure that the grass is always greener on their side of the fence. $5.25 billion of that is spent on fossil fuel based fertilizers and $700 million is spent on pesticides2. Luckily, there are ways to make your lawn more eco-friendly. We are going to look at some of those options in a later post. Stay tuned! 1. http://en.wikipedia.org/wiki/Lawn#History 2. http://landscapeforlife.org/plants/3f.php 3. http://eartheasy.com/grow_lawn_care.htm

10 Easy-to-Make Home Designs That Promote Sustainability

In a world where the environment becomes the capitalist of all human trade, a century-old debate continues to heat up – sustainability. Most of the resources we use at home are finite, and if we keep on using them; the future generations will have nothing left. That is why it is necessary for us to tap the other resources that nature provides in infinite amounts. Below are the 10 easy designs that you can use to gear your home toward sustainability. You do not just save energy but conserve energy in style.
1. Sustainable Landscaping
The quest for sustainability starts in our very home landscape. The easiest approach would be creating a compost pit to nourish our soil. Once the soil becomes healthy, we can start making vegetable patches where we can plant, grow, and harvest, fruits and vegetables of our own. Adding more trees will keep your home cool during the summer and will add more aesthetic value to our house is also a great plus.
2. Use Reclaimed Bricks
Bricks don’t just shrivel up and vanish. Most of them can last for decades and even centuries. So why use new ones if we can just gather old bricks from old homes and from already-demolished ones? Yes, there are old bricks gathered around town, and we can always have our local contractor piece the reclaimed bricks together to form house walls and apply artistic finish on its ancient surface.
3. Use Reclaimed Lumber
Trees that were uprooted and destroyed by storms and other natural disasters can still be treated and processed into a usable wood that can be applied to various home improvement projects. Wood from old chairs and other fixtures can also be reclaimed and refinished for newer purposes. That way, we can prevent the need for newer lumber, which also decreases our contributions in cutting trees down.
4. Employ Passive Design Approach to Cool or Warm Homes
Using a passive design approach in houses can significantly decrease the energy consumption for heating. It uses passive solar air to warm the entire house. According to various studies, buildings that use such design approach can mitigate their own energy consumption for a whopping 90 percent.
5. Build a Solar Water Heater
Building a solar-powered water heater of our own is one of the best things that anyone can do for sustainable living. It helps cut down energy costs, as it only relies on passive solar heat to keep water hot and well-insulated.
6. Use Low Flush Toilets
Unlike their ancient counterparts, the modern low flush toilets can save approximately four and a half gallons of water. This effectively saves a lot of money when it comes to water bills, and as far as I am concerned, saving money will always be something that I should do, on any circumstances!
7. Build a Rainwater Harvester
Rainwater can be used for bathing, cooking, and drinking. That is why it is important to save water by gathering rainwater for future use. Not only that it’s safe, it’s also free! Rainwater is also free from the contaminants that ground and surface water are always exposed to, and according to the Texas Water Development Board, rainwater can even exceed ground and surface water in terms of safety and quality.
8. Install Faucet Aerators
Faucet aerators add air to your faucet, thereby breaking the flow of water and turning it into droplets. This ingenious way of dispersing water allows to cover more surface area, which saves a considerable amount of water in any home. If you don’t believe me, even the U.S. Environmental Protection Agency contends that installing faucet aerators is one of the best ways you can do to help conserve water.
9. Use a Higher Ceiling and awnings to improve ventilation
Hot air stays up. That is why it is necessary to keep our ceiling high so they can stay there during hot days. A window installed in the higher ceiling area will allow hot air to escape. Installing an awning can be beneficial too for giving protection both for rain and too much sunlight. Such design will enable the free flow of air, which will decrease the need for relying in air conditioners. Ergo, lesser electric bills!
10. Use Greywater Storage Tanks
Greywater is what remains after potable water has been used for washing purposes. Though generally dirty, it can still be used to flush toilets and nourish the topsoil. Relying on greywater can also help reduce the need to extract more freshwater, which ultimately saves clean drinking water.
In this day and age, it is necessary for us to be aware of the things we could do to help make a difference. Remember, if everyone does their part, our collective efforts will accumulate to become a world-changing one.

Source: enn.com

Go Green with Green Alternatives to Everyday Products...

Although you can't single-handedly clean up the environment, you can make choices in your everyday life that will benefit the health of the planet and your community. Simple changes, such as finding green alternatives for the everyday products you consume, can have a beneficial impact on water quality, energy use and the amount of pollution and waste you generate.

Personal Care Products

Everyday products such as soaps, toothpastes, cosmetics and hair care items, often contain chemicals that, when washed off during showers and baths, enter the waste-water stream and can pollute the waterways. When purchasing personal care items, read labels carefully. Products with "natural," organic" or "hypoallergenic," on the labels can be misleading, since there little regulation on the use of these terms. Look for products that list fewer ingredients, and ingredients with names that can be pronounced. Green alternatives include avoiding products with synthetic fragrances, and trying to use fewer personal care products overall. (See Reference 1) You can even make many of your own personal care products with natural ingredients. For example, substitute natural, oil-based soaps for commercial shampoos and rinse your hair with plain cider vinegar. Make your own lotions from essential oils and other natural ingredients, such as aloe vera, shea butter and jojoba.

Home Cleaning Products

Homes now contain up to 10 times more pollution than is found outdoors, much of it from the use of cleaning products. In addition to the health risks, these chemical cleaners also harm the environment in their manufacture, use and disposal. (See Reference 2.) Green alternatives to chemical cleaning products are often found in the kitchen. For example, the U.S. EPA's guide to safer cleaning recommends using 4 tablespoons of baking soda to one quart of water for an all-purpose kitchen and bath cleaner. Substitute 2 tablespoons of baking soda and 2 tablespoons of borax for automatic dishwasher soap. To clean carpets, sprinkle with a mixture of 1 cup of borax and 2 cups of cornmeal, and allow it to stand an hour before vacuuming. Clean hard-surface floors with 1/2 cup of white vinegar in 1/2 gallon of water. (See Reference 3.)

Disposable Paper Goods

Paper and cardboard make up almost 33 percent of solid wastes in landfills, according to the U.S. Environmental Protection Agency. (See Reference 4.) Cut down on your landfill contribution with greener options for everyday paper products. Opt for cloth napkins over paper napkins, and substitute washable plates and cups for disposable ones. Instead of using paper towels, wipe up spills with re-usable cleaning cloths, and dry windows with clean, lint-free cloths that can be laundered. Carry your work or school lunches in fabric bags rather than disposable paper brown bags. Buy recycled copy paper instead of new, and then use both sides before shredding it and adding it to your compost pile. Instead of buying note pads and drawing paper for children, save junk mail for jotting down notes and paper craft projects.

Food Products

Much of the food Americans eat each day is grown, processed and packaged long distances from their homes. For example, produce may travel as much as 1,500 miles from grower to table. (See Reference 5.) Long “food miles” contribute to fossil-fuel use and greenhouse gas emissions. Green options for many of your everyday grocery store purchases include buying local food whenever possible, shopping farmers’ markets and eating vegetables and fruit when in season. You may be able to shop for beef, free-range chicken and dairy products from growers in your area as well. Organizations such as Local Harvest provide searchable databases for each state and city in the U.S. to help your find nearby food resources in your community and to help you reduce your own "food miles." (See Reference 6).

References

• The Campaign for Safe Cosmetics: Protect Your Health
• Montgomery County, Maryland Department of Environmental Protection: Green Ways to Do Dirty Jobs
• U.S. Environmental Protection Agency: Safer Cleaning
• U.S. Environmental Protection Agency: Municipal Solid Waste in the United States
• Land Stewardship Project: Racking up the Food Miles
• Local Harvest: Real Food, Real Farmers, Real Community
• World Watch Institute: China Watch: Plastic Bag Ban Trumps Market and Consumer Efforts

Resources

• The Campaign for Safe Cosmetics: DIY Recipes
• U.S. Environmental Protection Agency: Safer Cleaning
• Sustainable Table

Source: homeguides.sfgate.com   Bt Burn McKay

The Ugly Animal Preservation Society

Panda's get way too much attention.

At least, that's the observation that's behind The Ugly Animal Preservation Society - a tongue-in-cheek, yet crucially important new initiative to broaden the idea of what we value and which species we care to save.

This is a theme that Chris touched on just the other day, exploring how anthropomorphism might help humans to empathize with animals, that have so far not made it to the "must save because it's so cute" list. After all, from the mini-beasties in our soils to the weird and wonderful life under the sea, most of the animal kingdom is, at first glance at least, pretty far removed from us humans.

Simon Watt, biologist and comedian, is harnessing what has always been a useful tool for the more aesthetically challenged among us—humor. Recruiting a troupe of comedians/scientists and scientists/comedians, Watt and his team are each championing a specific species, and then asking their audience to select a favorite for their region.

Aesthetically challenged animals need love too.

To know more about the campaign go to:

www.uglyanimalsoc.com

Source: http://www.treehugger.com

Deforestation dries up dams threatening hydropower

Deforestation may lead to electricity shortages in tropical rain forest regions that rely heavily on hydropower, as fewer trees mean less rainfall for hydropower generation, a study shows.

For example, if deforestation continues, one of the world's largest dam projects in Brazil will deliver around a third less energy than is currently estimated, according to the research, published in Proceedings of the National Academy of Sciences (PNAS) last week (13 May).
 

and power generation at Brazil's Belo Monte hydropower complex, which is being built on the Xingu River, a tributary of the Amazon. It is set to be the third largest hydropower project in the world when it is completed in 2015 and is expected to supply 40 per cent of Brazil's energy needs by 2020.

They found that because of current levels of deforestation in the Amazon region, rainfall is already six to seven per cent lower than it would be with full forest cover.

"If forest loss doubles by 2050 — that is, if 40 per cent of the Amazon or Xingu river watershed has been deforested by that date — rainfall loss will reduce Belo Monte's energy production by one third over that projected," Stickler, a researcher at the Amazon Environmental Research Institute's International Program in the United States, tells SciDev.Net.

She says that such a degree of deforestation is plausible based on government infrastructure plans in the region.

The researchers used computer models simulating land cover, climate and the river system to examine how different deforestation scenarios would affect the regional climate and, ultimately, water flow into the Belo Monte complex. They then calculated the effect on the production of energy.

In accordance with previous studies, the researchers found that cutting down trees within the Xingu river basin increased water discharge and energy generation. But this water gain was heavily outweighed by the reduced flow of water caused by less rainfall across the entire Amazon basin.

"If deforestation continues to 40 per cent of the total Amazon River basin, even forest conservation or reforestation in the Xingu River basin will not be enough to compensate for the loss," Stickler says.

The study says the amount of rainfall in the Amazon, in Central Africa and in South-East Asia depends on regional forest cover, and that deforestation could affect the hydropower expansion plans of countries in these regions.

But Wilson Cabral de Souza Junior, an environmental economist at the Technological Institute of Aeronautics, Brazil, tells SciDev.Net that other regions should use the results with care, as they are based on specific data from the Amazon and Xingu basins.

Source: http://www.scidev.net

10 Ways to Green Your Day Off

 

1. Visit a farmer's market

Since you have some free time on your hands, make a trip to that unexplored farmer's market you've been eying. Buying local and sustainably-farmed produce dramatically decreases the footprint of your nightly meals, and these picks tend to be healthier and tastier, too. From heirloom veggies to homemade hot sauce, you never know what you might find from farmers and vendors in your area.
Not sure where to find a farmer's market near you? Just punch your zip code into the USDA or Local Harvest databases, and you'll get a list of choices in your neighborhood.

2. Explore your neighborhood

If you're ever stumped for a green activity, the best thing you can do is get outside. Spending time outdoors helps you remember why protecting the planet is so important, and you'll also save some cash on your electric bill, as you won't have to use energy for heating and lighting your home.
So, pile on the winter gear, and head to a local pocket park, botanical garden or uncharted walking path to experience something new in your town. Don't know where to go? Head to your town or municipality's Website to find listings of nearby parks, outdoor events and more. Once you get home, get cozy and enjoy one of our yummy coffee shop-free winter beverages to warm up.

3. Volunteer

Take a page from Dr. King's book and do a little volunteering in your spare time. Lend a hand at a local community garden or animal shelter, or take part in park or beach cleanup.
Most municipalities have a calendar of upcoming volunteer days on their Website. But if you don't see an event that strikes your fancy, a simple Google search with your town's name and the words "Martin Luther King Day (or Presidents' Day) volunteering" should point you in the right direction.

4. Relax the natural way

Planning a day full of much-needed TLC? Skip the pricey eco spa, and do a little relaxing right in your own home. Dim the lights, spark up some all-natural candles and test out one of these five luxe spa treatments that you can do yourself on the cheap. Most treatments cost less than $10!
And if the winter weather has been taking a toll on your bod, this is a great time to get your fix on. Check out our DIY guide to curing common winter woes like dry skin, chapped lips and frizzy hair using common pantry ingredients.

5. Do some winter weatherizing

If you've noticed a few drafts in your home, apartment or dorm room, your day off is the perfect time to make things a little more comfortable (and energy-efficient!). Start by taking a walk through all of your rooms, and make note of any drafty areas. Then, use our weatherization guides for homeowners, apartment-dwellers and dorm residents to fix the problem.
Also, take a moment to check out your heating system. Make sure the exterior of your system is clean and free of obstructions, and change the air filter if it looks dirty. If you live in an apartment or dorm room, speak to your landlord or RA about heating system maintenance, as an inefficient system can suck up loads of energy and cost you or your school big bucks on utilities.

6. Start a reuse project

Recycling your household waste is a great step towards sustainability, but why not reuse some of your throw-aways instead? Check out these five super-elegant decor items made from waste, or craft with the kids using recyclables for an afternoon of eco fun.
Want to take your day-off project beyond crafting? Check out our 12 crazy ways to go DIY in every room of the house, from homemade cheese to super-functional storage.
SEE: 15 Reuse Projects to Try in 2012

7. Do a packaging purge

Whether the food packaging in your home is recyclable or not, it's always best to find ways to reuse it before tossing it in the bin. Go through your pantry and transfer dry items from their original packaging into reusable storage containers, like these 100 percent recycled containers from Preserve.
Once you have all your packaging in the same place, consult our food packaging reuse guide to find ways to repurpose it. And take note of the products that the majority of your packaging waste came from. Can you buy any of these materials in bulk to cut back on waste? How about switching to homemade? A little planning could mean emptier trash cans all year long.
READ: 5 Absurdly Over-Packaged Foods

8. Stock up on bulk

Buying your favorite dry foods in bulk results in a huge reduction in packaging waste. But it can be hard to fit a trip to the bulk-foods store into your schedule. On your day off, make a list of the most common dry items you use in the kitchen: cereal for the kids, rice, beans and pasta for nightly dinners and nuts and dried fruits for healthy snacks.
Head to the bulk-foods store with plenty of reusable bags, and stock up on your favorites sans-packaging. Transfer your items into large reusable containers when you get home to keep them from getting stale.
READ: 5 Reasons to Bulk Up on Food Purchases

9. Choose a veg-based meal

Vegetarian Weeks have been steadily gaining popularity in recent years. But you don't need to cut out meat for a whole week to make a difference. Eating just one vegan or vegetarian meal each week will save about 35 pounds of meat a year, amounting to 84,000 gallons of water, 245 pounds of grain and 15.5 gallons of gasoline.
Wary about bland and boring vegetarian food? Our library of recipes, including exotic international cuisine, tasty low-cal delights and compostable classics, is sure to change your mind.

10. Plan a green getaway

Having something to look forward to can get you through all those tough weeks at work or school. So, spend some time planning an eco-friendly vacation for yourself this winter. Our go-to guides will help you plan a romantic, kid-free vacation with your sweetie, pick the right location for a family getaway or find a nearby weekend retreat.

Source: www.earth911.com

Simple Actions to save Energy and Go Green

One Change leads to another. When it comes to saving money and cutting your hydro bill, switching to energy efficiency light bulbs is just the start. Here are some more simple actions to help you conserve energy and save money.

Replace your old-fashioned incandescent light bulbs with energy-saving CFL and LED bulbs
Compact fluorescent light (CFL) and LED bulbs use about 75% less energy than old-fashioned incandescent light bulbs and last much longer. For every bulb you swap, you can cut greenhouse gas emissions and save money on your energy bill over the lifetime of the bulb. Click here for information on CFL recycling in North America.

Plug your electronics into power strips and shut them off when not in use
Fight what’s known as phantom or vampire power. Your computer, printer, TV, DVD player, stereo, kitchen appliances and other electronics are still sucking power while you have them shut off. In North America, 75% of the electricity used to power home electronics and appliances is consumed while the products are turned off! Switching them off with a power strip when you’re not using them will cut all power to the appliances and save you loads of money on wasted energy—as much as 15% of your monthly bill!

Stay cool with a ceiling fan
Instead of A/C consider installing an ENERGY STAR-qualified ceiling fan, which can cost as little as 10 cents a month in energy. You can even save money in the winter. Reverse the direction of your ceiling fan motor so that cool air is pushed up towards the ceiling, drawing warm air down into the room. Rather than cold floors and warm ceilings, you’ll have a more even temperature throughout the room. Now, can your air conditioner do that?

Install a programmable thermostat and lower it
Install a programmable thermostat to lower your heat when you don’t need it, for example when you’re out of the house and you could save up to $65 a year. Turning the thermostat down just 1 degree C can save you 2% on your heating bill.

Run a Full Dishwasher
By using an ENERGY STAR qualified dishwasher, running it when it’s full, and using an economy setting helps reduce the amount of hot water and energy used to clean your dishes. As much as 80% of the energy your dishwasher uses goes to heat water. So the less hot water you use to wash your dishes, the more energy and money you save. For an additional 10% energy savings, select the no-heat dry cycle (or simply open the door) to air dry your dishes.

Install low-flow showerheads and faucet aerators
Get an adequate flow for less dough! Installing low-flow showerheads and low-flow aerators on your kitchen and bathroom faucets is the single most effective water conservation action you can do for your home. Inexpensive and simple to install, low-flow shower heads and faucet aerators can reduce your home water consumption as much as 50%, and reduce your energy cost of heating the water also by as much as 50%. You likely won’t even notice a drop in water pressure—just in your water and energy bills (to the tune of over $150 a year)!

Air dry your laundry
Did you know that your clothes dryer is the second biggest electricity-using appliance in your home (after the refrigerator)? Why not air dry your cloths on a clothesline or drying rack to save as much as $100 on your electricity bill each year.


Wash your laundry in cold water
85 – 90% of the energy used to wash your clothes is used to heat the water, so why not switch to cold to save money and energy. While you’re at it, wait until you have a full load before starting the washing machine.


Source: http://www.onechange.org

Canadian trio invent ‘most energy-efficient’ light bulb

 

There’s a new energy efficient lightbulb making waves, and not only was it invented by Canadians, but it’s about the funkiest looking illumination device we’ve seen since the lava lamp.

Introducing the Nanolight.

The flashy device promises to produce as much light a 100-watt incandescent bulb while using only an eighth of the power, reports the CBC.

Its makers are three University of Toronto graduates, and they took to crowdfunding website Kickstarter to get the project off the ground. Gimmy Chu, Tom Rodinger, Christian Yan, who all met at a solar car-building competition in 2005, were hoping to raise a paltry $20,000. They quickly blew past that marker and are currently sitting on $141,911 in pledges after less than a month of fundraising.

Make no mistake — these bulbs aren’t cheap. A $30 donation will get you a single 10 watt bulb, while a $45 will get you the 12 watt model. But NanoLight’s makers promise that users will quickly earn back that initial investment in electricity savings. The blub will last for 25-30 years based on three hours a day usage.

The NanoLight's genius is in its complex circuit board design, which is implanted with numerous tiny LED lights facing in different directions.

(Credit: Nanolight)

According to its makers, the NanoLight is superior to the current energy efficient LED lights on the market for a number of reasons.

For one, it lights in all directions, something current LED lights cannot do. It also produces the equivalent of 100 watts of light, something that is still relatively rare among LED lights. The Nano Light is also reportedly one of the coolest on the market, in that it won’t overheat when used in an enclosed fixture the way many other LED bulbs will.

Those interested in getting their paws on the first generation of these groundbreaking new bulbs need look no further than NanoLight’s Kickstarter page, which will be accepting pledges until Friday, March 8, 2013.

Source: http://ca.shine.yahoo.com

 

10 Organizations That Will Green Your World

The Nobel Prize for sustainability? That's what Katerva sells itself as: it's a new and important awards organization which scours the globe for people and organizations that can make real, immediate change for our planet. Now Katerva has announced its 10 winners for the Katerva Awards 2012. In 2011 I wrote about Katerva's 8 finalist projects that will save planet earth (including this eco-toilet) and today I am helping Katerva announce its 10 winners for 2012.

Terry Waghorn, who established the organization, spends his days and nights networking and Skyping with high-ranking authorities across the globe, from celebs, princesses, supermodels, entrepreneurs and universities to techies at their hubs. Oh, and once and a while, me. Unlike TED events (see the TEDx I helped organized in Jaffa) which bring together important and inspiring people to talk, Katerva is a catalyst that aims to put talk into serious action.
According to Waghorn, "Today's unprecedented challenges require a new kind of organization, one that optimizes the world's unprecedented interconnectedness, prioritizes action and systematically taps the most innovative ideas on the planet. Katerva is that organization: designed to convene, catalyze and accelerate breakthrough solutions to global challenges."
Winners (posted below, including the grand prize winner for a micro-implantable vaccine delivery device) will be fostered through development stages by members of Katerva -- people, businesses and committed experts. Read on for the list of who wins support from Katerva. These are organizations that should be on every humanitarian funders' e-roladex, and obviously they are great starts for interns and volunteers. Simply by sharing this post you can help support them.
And the winners are:
Bioneedle Technologies Group is the top winner of the 2012 Katerva Award. Bioneedles, "tiny, biodegradable mini-implants," come pre-filled and contain vaccines in a thermally stable environment. The Bioneedle Technologies Group is a project based in The Netherlands. Although this project is only in the ideation stage, this technology has the possibility to grant vaccine access to more people than ever before and increase the global population's immunity to infectious disease.
Safe World for Women: The Safeworld International Foundation is a women-led NGO working with grassroots groups to promote women's empowerment and sustainable development, tackle the root causes of poverty and oppression and bring positive social and economic change at a global level. It is registered in England and Wales.
¡Echale! a Tu Casa is an assisted self-build program that provides sustainable community development through social housing production. ¡Echale! a Tu Casa (put your heart into your home) is commissioned by the Mexican National Social Housing Production Program.
FOLDIT focuses on solving challenging biochemistry problems by building a symbiosis between computers and people through interaction with a video game. Foldit was developed by the University of Washington.
Water.org's WaterCredit puts microfinance tools to work in the water and sanitation (watsan) sector. WaterCredit is the first comprehensive program of its kind that connects the microfinance and watsan communities to scale up access to credit for individual- and household-based watsan needs. Water.org is a worldwide project based in the U.S. with staff in the U.S., India and Kenya.
Reef Check is the world's largest reef monitoring network. The Reef Check Foundation is a nonprofit that started in Southern California in 1996 with a mission to empower local communities through grassroots research, conservation and education to protect and rehabilitate reefs worldwide.
Center for Rice Husk Energy Technology: Discarded in heaps along roadsides and riverbanks, rice husks are considered waste in many countries heavily dependent on rice as a staple product. However, the Center for Rice Husk Energy Technology (CRHET) is challenging this notion by creating a rice husk gasifier stove that uses rice husks to provide clean and low-cost fuel. Gas produced from just one kilogram of husk can generate an equivalent of 1,920 kilocalories of energy. The CRHET is an office at the CPU College of Agriculture, Resources and Environmental Sciences in the Philippines.
The Backpack Farm Agricultural Program in Kenya is an internationally recognized social enterprise aggregating packages of "green" farming inputs and conservation training exclusively to smallholder "commercial" farmers with 2 to 5 acres of land earning their primary income from horticulture production.
The Pasteurization Technology Group seeks to revolutionize the disinfection of wastewater using a patented "two-for-one" technology, eliminating toxic chemicals and intensive electricity usage in the process. Based in California, it has partnerships in North America, Asia and South America.
Mitsubishi Air Lubrication System for Shipping, developed by the Mitsubishi Heavy Industries Corporation in Japan, is a technology designed to reduce the skin-friction resistance on the hull of a ship by sending air to the bottom of the hull to create a layer of air bubbles between the hull and seawater. This makes shipping less polluting and more efficient.
The Agua Clara program is a research program at Cornell University that produces engineering design for reliable and sustainable municipal-scale water treatment plants. This means less contaminants entering our groundwater, seas and waterways and an easier way for cities and towns to deal with wastewater.

Source: huffingtonpost.com

From "Light Green" to Sustainable Buildings

As more people move to urban areas in search of economic opportunities, the number of buildings that are needed to house them continues to rise. It is estimated that by 2030, an additional 1.4 billion people will live in cities, of which 1.3 billion will dwell in cities of developing countries. The increasing number of buildings has long-term impacts on both the environment and natural resources. Fortunately, a variety of policy tools hold promise for promoting sustainability in buildings, according to Kaarin Taipale, contributing author of the Worldwatch Institute's State of the World 2012: Moving Toward Sustainable Prosperity.
 

The buildings in which we live and work are a major consumer of energy, responsible for some 30—40 percent of all carbon dioxide emissions, a similar share of total solid waste, and 12 percent of all fresh water used. With the rate of urbanization reaching record levels, there will be more construction and buildings than ever before.

The introduction and enforcement of effective public policies can be the cheapest and most efficient method for promoting sustainability in the construction and use of buildings, Taipale says. The goal is to radically reduce buildings' environmental footprint and long-term negative social and financial effects.
In search of a "best policy" in her State of the World 2012 chapter, "From Light Green to Sustainable Buildings," Taipale suggests considering four dimensions in a policy package:

Process. It is important to take into account the entire life-cycle of a building, from design and construction to its use and demolition. Some posit that designating a sustainability coordinator for the planning and construction period should be a requirement for any building permit. An additional tool for the time span when the building is being used is a mandatory "maintenance diary," documenting the various ways the building is serviced and renovated.

Performance. What matters most is how well the entire building performs, not how its individual parts might adhere to requirements. Setting minimum energy performance standards, for example, makes more sense than specifying the thickness of a thermal insulation. A growing set of core criteria has evolved by which to measure building performance in terms of resource use. These consider greenhouse gas emissions, energy and water use, and waste production, among others. Policies can require that certain minimum performance standards and benchmarks be met.

Sustainable Infrastructure. Buildings need efficient infrastructures that save resources and provide everyone equal access to basic services such as fresh water and sanitation, energy, communication, and public transport. The quality of these infrastructures determines the level of urban sustainability. National water legislation, for example, can help secure access to safe drinking water for urban residents for a fair price.

Resource Use. Sustainability of resource use considers financial, human, and natural resources. Shifting toward a greater reliance on renewable energy is the most efficient method to reduce carbon dioxide emissions and mitigate climate change. Such a shift also helps reduce local air pollution and health hazards. We need higher energy performance requirements for new construction and refurbishment, however, because it does not make much sense to waste renewable energy in buildings that are not energy efficient.d, by absorbing CO2, they help the global village, too.

Source: http://www.worldwatch.org

10 things to do to help save the planet

Start Today!!!

10 things to do to help save the planet

1. Plant a tree
   A single tree will absorb one ton of carbon dioxide over its lifetime
2. Change a light bulb
   Replacing one regular light bulb with a compact fluorescent light bulb will save 150 pounds of carbon dioxide a year.
3. Walk, bike, carpool or take the transit
   You’ll save one pound of carbon dioxide for every mile you don’t drive!
4. Recycle
   You can save 2,400 pounds of carbon dioxide per year by recycling just half of your household waste.
5. Check your tires
   Keeping your tires inflated properly can improve gas mileage by more than 3%. Every gallon of gasoline saved keeps 20 pounds of carbon dioxide out of the atmosphere.
6. Use less hot water
   It takes a lot of energy to heat water. Use less hot water by installing a low-flow showerhead (350 pounds of CO2 per year), and washing your clothes in cold or warm water (500 pounds of CO2 per year).
7. Avoid products with a lot of packaging
   You can save 1,200 pounds of carbon dioxide if you cut down your garbage by 10%.
8. Adjust your thermostat
   Moving your thermostat just 2 degrees in winter and 2 degrees in summer could save 2,000 pounds of carbon dioxide a year.
9. Turn off electronic devices
   Simply turning off your television, DVD player, stereo, and computer when you’re not using them will save you thousands of pounds of carbon dioxide a year.
10. SPREAD THE WORD!

Source: Al Gore www.climatecrisis.net