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How You Can Help Save Wildlife in the Gulf

May 13, 2010 11:39 by Human
            

      

Help Save Wildlife threatened by the BP Oil Spill in the Gulf of Mexico. Hundreds of species of wildlife call the Gulf home. Dolphins, manatees, countless fish species as well as nesting birds and sea turtles - are at risk in the Gulf due to the oil spill. For many of these precious creatures, the threat is deadly. Your help is needed to save them. Please donate by texting "WILDLIFE" to 20222 & donate $10. You can also help threatened wildlife by sharing this message with your friends and followers.


To donate online: https://online.nwf.org/site/Donation2... 

You can read more about the How the Gulf Oil Spill Could Hurt Animals from sea turtles, birds, fish, dolphins and many other precious creatures here: http://www.nwf.org/News-and-Magazines... 

When the oil stops gushing, the National Wildlife Federation will be there to help wildlife. Help us help them!

NationalWildlife  Text "WILDLIFE" to 20222 to donate $10 to Save Wildlife in the Gulf.



Top 15 organic foods to buy and eat

August 27, 2009 11:34 by human
            

So many organic options, so little money. What's a conscious eater to do?

For starters, not all un-organic food has as high a pesticide contamination as others. What does that mean? It means that you don't have to buy everything organic. Phew! Thank goodness, because our wallets would be hurting--and empty--if we did that.

Here's are lists of the "dirtiest" and "cleanest" fruits and veggies out there, according to the
Environmental Working Group:

Highest pesticide levels:

1. Peach
2. Apple
3. Sweet bell pepper
4. Celery
5. Nectarine
6. Strawberries
7. Cherries
8. Kale
9. Lettuce
10. Grapes--imported
11. Carrot
12. Pear
13. Collard Greens
14. Spinach
15. Potato 

Lowest pesticide levels:
47. Onion
46. Avocado
45. Sweet corn--frozen
44. Pineapple
43. Mango
42. Asparagus
41. Sweet peas--frozen
40. Kiwi
39. Cabbage
38. Eggplant
37. Papaya
36. Watermelon
35. Broccoli
34. Tomato
33. Sweet potato

In addition to produce, buying organic meat, milk and coffee is recommended. 

Author: Supriya Doshi

Via: http://www.chicagonow.com/blogs/practically-green/2009/08/top-15-organic-foods-to-buy-and-eat.html

Rising Waters Imperil Coastal Property

August 11, 2009 19:41 by human
            

The historic Cape Hatteras Lighthouse was built in 1870 on a strip of sand more than a quarter mile from the water's edge. It was thought to be safe from the sea's force. For almost a century, it was. But by the 1970s, the slow rise of the ocean's waves threatened its foundation. The lighthouse was a mere 160 feet from the water's edge.

To preserve the landmark, the nation's tallest brick lighthouse, the National Park Service moved it more than half a mile inland—an engineering feat that took a decade to plan and cost taxpayers a whopping $10 million.

Beach-front owners on the Outer Banks are losing ground, too. People from all over visit the shores, which are now lined with beach houses, explains Doug Stover, cultural resource manager of Cape Hatteras National Sea Shore. "What's happening," says Stover, "is that they're losing more sand so they're trucking in more sand ... to preserve their homes."

How global warming raises sea levels

Higher seas are one of the most certain consequences of global warming. Why? For one, melting glaciers and polar ice sheets add water to our oceans. Glaciers store water on land. When these huge ice masses melt into the oceans, it adds volume and water levels rise. (The concept is simple to demonstrate. Add a bunch of ice cubes to a glass of water that's already full to the brim and it will overflow. That extra water is like the extra ocean water from melting glaciers.)

On top of that, water expands as it gets warmer. So as the temperature rises, the same amount of water takes up more space. This raises sea levels higher.

Risks multiply as sea levels rise

Rising sea levels are a double whammy for the coastline. Not only do they flood the land, but higher ocean waves also erode more coastline. Coastal residents face a constellation of concerns: higher flood risk, more property damage and higher insurance rates. (Higher insurance rates can also cost taxpayers, since the federal government subsidizes flood insurance for many coastal properties.)

The lighthouse's situation illustrates another way in which global warming puts coastal property owners in double jeopardy. When scientists from the National Academies of Science assessed the lighthouse's troubles, they found two main reasons for the eroding foundation: rising sea levels and hurricanes. Hurricanes are expected to get stronger as global warming worsens. (More about hurricanes and global warming.)

On the health front, rising seas also contaminate fresh water supplies with salty water in places like Philadelphia, New York City (its drought supply), and much of California's Central Valley.

Trouble throughout the country

Over the twentieth century, the seas rose between four and eight inches, ten times the average rate of the last 3,000 years. This alarming trend threatens all of the nation's coastal communities, where more than half the U.S. population lives. Other parts of the globe are vulnerable, too. More frequent and extreme flooding due to sea-level rise threatens low-lying areas near the mouths of the Nile in Egypt, the Mekong in Vietnam and Cambodia, and Ganges and Brahmaputra in Bangladesh and other rivers around the world. Italy's famous sinking city of Venice, which is surrounded by water and whose ground underneath is subsiding like Louisiana's, is also particularly vulnerable.

Scientists project that sea levels will continue to rise as a result of human-produced greenhouse gas pollution and could reach an additional 3.5 inches to 3 feet by the end of the century, with the possibility of even larger rises should the ice sheets on Greenland and Antarctica disintegrate. A foot of higher waters could destroy anywhere from 50 to 1,000 feet of horizontal shoreline in many parts of the U.S., depending on the slope of the coastline and other factors. Here is a snapshot of different areas suffering from rising seas.

  • One-third of the marsh at the Chesapeake Bay's Blackwater National Wildlife Refuge is now submerged.

  • The edges of mangrove forests in Bermuda are lined with recently drowned trees.

  • The loss of wetlands, Mother Nature's first defense against storms, put Louisiana's coastline and New Orleans in a precarious position. About every thirty minutes an area of land the size of a football field in the Mississippi Delta vanishes and is replaced by open water. (While global warming is contributing to rising sea levels, part of Louisiana's land loss is due to subsidence from both natural and man-made causes.)

  • On the West Coast, flat, low-lying coastal areas such as the San Francisco Bay area and parts of the L.A. area also vulnerable.

  • If sea level continues to rise, thousands of square miles of land in densely populated areas such as the eastern U.S. may be lost in a century or two, and flooding during storm surges will worsen. Construction of physical barriers such as seawalls would be expensive and in some cases infeasible.

2009 DOWNTOWN FILM FESTIVAL–L.A. Announces 4th Annual Sustainable L.A.

August 6, 2009 15:09 by human
            

2009 DOWNTOWN FILM FESTIVAL–L.A. Announces 4th Annual ‘SUSTAINABLE L.A.’

An All-Day ‘Green’ Event on August 20th Free To Public

Featuring Authors/Experts, Product Expo and Notable Films

July 17, 2009 (LOS ANGELES) - Downtown Film Festival–Los Angeles has announced its fourth annual SUSTAINABLE L.A. event, co-presented by arts>Brookfield Properties, on Thursday, August 20th, 2009 from 10 a.m. to 7 p.m. at 7+FIG at Ernst and Young Plaza.
This special event will be located at 7+FIG at Ernst and Young Plaza in downtown Los Angeles located at the corner of 7th and Figueroa Streets. A farmer’s market and product expo take place on the main level, while the speakers and films will take place at the 7+FIG Art Space on the second level of the center. A reception at the Festival Lounge at the AT&T Center will follow the event, beginning at 7:00 p.m.
According to event director David Andrusia, “After four years, Sustainable L.A. is not only an important part of our Festival, but an anticipated event for environmentally conscious residents from all over the Southland. In the past, our mission has been to educate people about the value of sustainable lifestyles; this year, our goal was to make the event as do-it-yourself as possible so that people can learn exactly how to do so in ways that are rewarding, easy, and—yes—fun.”
The list of vendors and celebrated speaker/authors spans a wide range of sustainable topics, from sustainable gardening and cooking to going green with spirit and style:
11 a.m. Susan Gottlieb is an environmentalist, water conservation expert, and holds position on boards of influential environmental organizations such as Friends of the Ballona Wetlands and the Theodore Payne Foundation. She owns the "Eco-Conscience" G2 Gallery with her husband, where she showcases work of the world’s most renowned nature and wildlife photographers, donating 100% of the proceeds to environmental charities. Drawing on her extensive experience with gardening and wildlife, Susan shows us how to go green in our backyards by planting native plants which require little or no water.

12 p.m. JoAnn Cianculli, author of the highly acclaimed L.A.'s Original Farmer's Market Cookbook: Meet Me at 3rd and Fairfax, is a widely published food writer and Food Network producer who has also been a guest panelist on Bravo Network's hit show "Top Chef". She’ll share lore and anecdotes of what is arguably L.A.’s oldest sustainable market, as well as best-loved recipes of yesterday and today.

1 p.m. Corinne Trang has been called the “Julia Child of Asian Cuisine". An award-winning cookbook author, she contributes to Food & Wine, Cooking Light, and Saveur and is author of the just-published Noodles Every Day. She’ll show us why Asia boasts the world’s original sustainable cuisine—entirely based on local ingredients and regional climates and cultures.

2 p.m. Michele Carbone is the Santa Barbara-based author of Friday Evening: Creating La Dolce Vita, One Bite at a Time—in which she offers readers a year’s worth of culinary inspiration for less than the cost of a Friday night out. A knowledgeable advocate of Italian cuisine in the Old World and new, Michele will share all the best ways to grow food for and cook a traditional Mediterranean, food-based lifestyle—and the health and well-being it brings.

3 p.m Bridgett Fernandez created the Bridgett Artise Originals line in 2000 as an inspired mix of trends, vintage apparel, and edgy designs to appeal to the most fashion conscious of the day. She has been nominated for several fashion awards and featured in Lucky magazine, and her designs have graced the shoulders of fashionistas Vivica A. Fox, Sheryl Crow, and more. The author of Born Again Vintage, she’ll show us how to recreate, revamp, and recycle average vintage pieces through on-site demonstrations of her much sought-after technique.

4 p.m. Kelly Coyne and Erik Knutzen, authors of The Urban Homestead: Your Guide to Self-Sufficient Living in the Heart of the City and the blog www.homegrownrevolution.com, describe their unique outlook on farming and gardening in an urban setting. Step-by-step projects include harvesting your own vegetables, raising city chickens, and converting to solar energy; the authors’ practical information encourages us to participate in sustainability every day.

5 p.m. Rubin Naiman, PhD, director of Circadian Health Associates and recognized sleep and dream medicine leader, also lays claim to groundbreaking books that include Healing Night and Healthy Sleep (co-authored with Dr. Andrew Weil). He will present his heralded blend of sleep science and alternative medicine methods—a sustainable and holistic Deep Green Sleep that all will want to adopt.

6 p.m. Florence Reed, a noted expert on ecotourism and honorary doctorate holder, has been involved in the sustainability movement since her days as a Peace Corps Volunteer. The Founder and President of Sustainable Harvest International, Florence shows us how traveling green can be rewarding, respectful, and, of course, fun, including a review of the hottest ecotourism destinations of today.

Films have been curated to reflect the most pressing sustainable issues of the day, as well as the organizational missions of the Festival’s partners—Live Earth, Environment California, and Current TV. They will be screened from 10 a.m. to 11 a.m., and on the half hour through 7 p.m. The centerpiece film of the program is the Los Angeles premiere of “A Sea Change,” a new documentary about ocean acidification directed by Barbara Ettinger, to show at the Festival’s main screening venue at the AT&T Center Theater at 7:30 p.m. A late night party after the screening will take place at the Blue Velvet Restaurant|Lounge – www.bluevelvetrestaurant.com from 10pm - 2am.

Downtown Film Festival–L.A. is scheduled for August 12-22 at venues throughout downtown L.A. More information: www.dffla.com
#####

About Downtown Film Festival - Los Angeles
Downtown Film Festival-Los Angeles is a nonprofit arts organization established to celebrate the current renaissance of downtown Los Angeles through the medium of motion pictures. The festival is dedicated to showcasing the diversity of the downtown L.A. communities by the presentation of independent films and related arts activities. The festival also pays home to the unique role that downtown L.A. played in the development of American cinema, as evidenced today by the early 20th century movie palaces that continue to grace its avenues and streets.

About arts>Brookfield Properties
The 2009 Downtown Film Festival - L.A. is co-presented by arts>Brookfield Properties, which brings life to its public spaces through an internationally acclaimed visual and performing arts program. Local, national and international artists present a wide variety of art forms in new and unusual spaces that provide cultural experiences for tenants and visitors alike.

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The Top 10 Houseplants for Filtering Indoor Air

August 4, 2009 11:13 by human
            

Indoor air pollution is a common problem in today's world. Even in the cleanest homes and offices, numerous synthetic toxins can be released from paints, carpeting, furniture, and even cleaning products, and they can actually pose a great threat to you and your family's health.

Though the options for purifying your indoor air are numerous, one of the greenest ways to rid your home or office of indoor air pollutants is by placing various houseplants every 100 sqare feet. Be sure to keep some of these living greens around to limit the benzene, formaldehyde and trichloroethylene you're breathing in every day.

1. Heartleaf Philodendron (Philodendron Scandens)

Description: The heartleaf philodendron is one of the most common houseplants, and it also is the best at filtering common indoor air toxins. Also known as parlor ivy, or the sweetheart vine, the heartleaf philodendron is very tolerant of a range of conditions, making it the perfect houseplant for beginners.

Care: Keep your heartleaf philodendron in regular potting soil that is slightly moist. For best results, grow in bright, indirect sunlight, warm temperatures and low humidity

2. Elephant Ear Philodendron (Philodendron Domesticum)

Description: Also known as spade leaf philodendron, the philodendron domesticum is best known for its narrow, arrow-shaped leaves that can be anywhere from 18 to 24 inches long. The philodendron domesticum flowers with white and green blooms, and can climb to a considerable height with support.

Care: The elephant ear philodendron grows best in moderate temperatures and light conditions. Regular potting soil that is kept moist and allowed to dry between waterings is best.

3. Massangeana (Dracaena Fragrans)

Description: Also known as the corn plant, or variegated dragon fly, this member of the Agavaceae family grows slowly and is characterized by central yellow stripes on each broad leaf. The dracaena fragrans also bears inconspicuous fruit and flowers periodically throughout the year.

Care: Keep your dracaena fragrans in moderate to warm temperatures and out of direct sunlight. The dracaena fragrans should be planted with regular potting soil and watered often so soil is always thoroughly wet or moist.

4. English Ivy (Hedera Helix)

Description: English ivy, also known as Canary Island ivy, is best known for its dark veined, distinctive leaves. Though it does not flower, the climbing vines of the hedera helix can be trained to form topiaries or allowed to cascade over pots. Though this plant is very effective in ridding indoor air of toxins, it is also very susceptible to pests and survives better outdoors.

Care: The hedera helix requires fresh air and bright sunlight. It also must be kept in cool to moderate temperatures and moist potting or gardening soil.

5. Spider Plant (Chlorophytum Comosum)

Description: Native to South Africa, spider plants are very easy to propogate and are probably best known for smaller plantlets ('spider babies') that hang from the larger rosette. Spider plants sprout long, grass-like leaves, and flower small, white buds.

Care: Spider plants fare well whether indoors or outdoors as long as they are kept in a moderately cool environment and have access to direct sunlight. The chlorophytum comosum grows best in regular potting soil that is kept evenly moist.

6. Janet Craig Dracaena (Dracaena Deremensis)

Description: The Janet Craig dracaena is an easy to maintain, slow grower of houseplants. Known for large, glossy leaves that originate from a central stem, this houseplant can grow very tall, and works well as a floor plant.

Care: Another easy to care for plant, the Janet Craig dracaena grows best in low, or diffused, light. It can tolerate a wide range of conditions, but soil should always be kept thoroughly wet or moist.

7. Warneck dracaena or 'Warneckii' (Dracaena Deremensis)

Description: A native of tropical Africa, the Warneckii is a tree-like houseplant that can grow up to a height of 12 feet. The Warneckii is best described as a floor plant, with broad, green (or green and white striped) leaves that form a tropical cluster atop a long, thin stem.

Care: Though tolerant of drought conditions, the Warneckii should grow in a low-light area and be watered daily. This houseplant grows best in regular potting soil that is kept moist.

8. Weeping Fig (Ficus Benjamina)

Description: The fig, or ficus, tree is a very popular floor tree that rids indoor air of natural toxins. Though this tree can grow up to 50 feet wide and 100 feet tall, it is very well suited for inside the home for many years.

Care: The weeping fig should be kept moist, but not overly wet. If kept too dry, leaves will yellow, but if kept too wet, leaves will drop off. The ficus benjamina grows best in normal potting soil and full sun.

9. Golden Pothos (Epipiremnum Aureum)

Description: Also known as Devil's ivy, the golden pothos is a low-growing vine plant that is very easy to grow. With gold-marbled leaves, this native to the Solomon Islands has four varieties that all cared for in the same way. The different varieties include Pothos Gold, Pothos Marble Queen, Jade Pothos and Neon Pothos.

Care: This non-flowering houseplant is very tolerant, though it grows best in shaded, or low-lit areas of the home. Soil should be kept moist and allowed to dry between waterings.

10. Peace Lily or Mauna Loa (Spathiphyllum)

Description: The peace lily is best distinguished by its white, oval-shaped bloom that surrounds a white spadix. Dark green leaves can grow to more than 12 inches long, and overall height of this fragrant plant can range from one to four feet tall.

Care: Peace lilies grow best in bright, indirect light and moderate to warm temperatures. Regular potting soil should be kept evenly moist, but not overly wet. Allow excess water to drain from moistened soil. 

Via:http://greenliving.about.com/od/greenhome/tp/Indoor-Air---Houseplants.htm

Tips for Greening Your Dorm Room

August 3, 2009 14:13 by human
            
  1. Keep it local
    Many college students want an "away from home" experience. Just don't make it a "shipping tons of stuff all over the country" experience. If it's your first year at school, try to obtain your furnishings locally when you get to school (See tips 2 and 3). If you're a returning student, think about local storage—many schools offer storage options.

  2. Use the used
    Sure, this may be your first home away from home, and we understand the urge to decorate with all the coolest new stuff from Target or WalMart. Just consider, for a second, how much waste that would mean, assuming most freshmen get relatively new stuff every year of school. See what we mean? Instead, why not check out great used sources of stuff, like local resale shops, eBay Local, and Craigslist. You'll be guaranteed to have a really unique room décor (see tip 10 to max this out), and you'll have money left over to throw wild parties (Um, we mean library study snacks).

  3. Capture the free
    Of course, while cheap used stuff is good, there is something better: Free used stuff. If you're a new freshman, check out Craigslist or Freecycle in your area to see if there are any items like beds, desks, or lamps that you can score for free. If you stayed at school over the summer for research or whatnot, your university may have a coordinated furniture recycling day. Or, you might just hang around during move-out and see what you can collect.

  4. Condition yourself, not your air
    One of the most eco-friendly things you can do as a student is to give up air conditioning. Many universities make it really easy for you to do by banning AC units in dorms. But that doesn't stop some crafty students from sneaking them in. The trouble is, there are millions of students all over the world, which means the potential for hundreds of thousands of energy-sucking AC units. Instead of AC, why not try opening a window, turning on a fan, taking a cold shower before bed, or studying outside. Of course, if you have to have AC for allergies or some other reason, be sure to get an Energy-Star rated low-energy unit.

  5. Be sure your fridge is cool
    Another big energy-sucker of dorms is the ol' microfridge. Of course, the best thing you can do is go fridgeless or check into a shared larger fridge (many dorms have shared kitchens with fridges). But if you must have a fridge to yourself, make sure it's energy-star or other low-energy certified. This can save you 50 percent of the energy use of regular appliances.

  6. Cook it right
    You may scoff at the microwave/toaster oven combo, but by combining these two cooking appliances with a cheap rice cooker, you've got nearly the perfect eco-kitchen. All three of these appliances boast high energy efficiencies relative to their big-kitchen counterparts (see the Getting Techie section). Take a look at the end of this article for some great cookbooks using just these mini-cooker powerhouses.

  7. Paper please
    Sure, it's not the sexiest of materials, but there are plenty of paper options for dorm decor that can be recycled when you out-grow them in a few years. Check out paper wall tiles from MioCulture, paper window treatments from Redi Shade, or make your own paper lampshades.

  8. See the light
    Halogen torchiere lamps are all the rage right now. They're super cheap, put out tons of light, and fit in a corner with ease. Unfortunately, some of them use hundreds of watts of electricity, and they've been known to cause fires. Stick with compact fluorescent light bulbs. The newer ones put out great light, use just a trickle of electricity, and last almost forever. This is one thing worth buying again every time you move; by leaving them for your next tenant, you'll be spreading the green love with every new apartment.

  9. Don't let the sheets hit the fan
    Linens for your new room will make up the bulk of the rest of your buying. When you look for sheets, curtains, or towels, go for organic cotton, if possible. It's still the same cottony goodness, but you'll rest easy knowing it's grown without nasty pesticides.

  10. Re-used doesn't have to mean re-pulsive
    Just because you got used stuff, doesn’t mean it has to be old and moldy. This is college. You're supposed to be wild and experimental. So go crazy. Why not try sewing some cushion covers, or pillows for that old couch. Or invite some of your new friends over for a painting party on that old dresser and table. Unleash your inner crafter with great magazines like Make, Craft, or Readymade.

 

Via: Planetgreen.com

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Buying a Water Filtration System: Determining Which System Is Best for You

July 30, 2009 15:57 by human
            

Head to your kitchen sink, turn on the tap and fill a glass with water. Now drink it. Did you have any reservations before taking that first sip? If you worry about water, you might find yourself wondering if you need a whole-house filtration system, or will a Brita filter suffice? Or will you end up going through so many Brita filters that a whole-house system is justified? Which is the greener choice? If you're concerned about the quality of your tap water, but are also concerned about the eco-impact of filtration systems, we have some answers for you.

Selecting a Water Filtration System: First, Determine Your Water Quality

Tap Water Is Usually Perfectly Safe To understand whether you should be in the market for a simple faucet filter or a whole-house filter system, you'll want to know a few facts about your drinking water. More than 90 percent of US water systems meet EPA's standards for tap water quality. In fact, municipal water is more regulated than bottled water in terms of safety and testing. We've been carefully trained by bottled water companies and others who have an interest in consumers mistrusting the tap to think that water from the faucet is bad for us. However, for the most part, tap water is perfectly safe -- and cheaper -- to drink and use for daily tasks.

Tap Water May Be Safe, But Still Taste Funny
Safe water, however, doesn't always mean tasty water. And some people want to rid their water of any lingering minerals and improve the taste of tap water by filtering it. Others live in an area with drinkable but less-than-excellent-quality water or an aging municipal water infrastructure, and so want to improve it. Still others use well water that could use one last filtration before making it into glasses and cooking pots. All of these situations are when filtration systems come in handy.

Read Your Local Water Quality Report
If you aren't sure about your local water quality, you can get a water quality report through the
EPA's website or your local city or town hall. For well water, you can check out EPA's website to determine the quality of private wells. Since water quality reports can be somewhat difficult to interpret, check out the Campaign for Safe and Affordable Drinking Water, which has put together a helpful, explanatory guide. The National Tap Water Quality Database also provide further info on understanding water quality and how it affects our health. Finally, Food and Water Watch is another good resource for information about understanding water quality and returning to the tap.


Which Type of Water Filtration System Should You Choose?


Do You Even Need A Filter?
If your water quality turns out to be fine, you may decide that you don't need a filtration system. This would leave you with the greenest possible decision – skip buying one at all. Alternatively, you might consider the age-old method of
distilling your own water. It's slightly more arduous than doing nothing or using a tap-mounted filter, but since it requires very little equipment, it's a very low-impact choice.

 

The Right Filter for the Right Contaminants
If you do decide some sort of filter is a must, there are some eco-factors to consider. The type of filter you pick will also be determined in part by the type of contaminants you want to remove from the water. When you read your city's water quality report or have your water tested, you'll see which contaminants you're dealing with, and which type of filtration system you need.

Whole-house filtration generally works better for removing things like sediment, rust, and scale. Tap-based water filters or pitcher filters work better for removing things like remove organic chemicals, industrial solvents and chlorine byproducts, which make your water taste better. So, in some cases, a whole-house filtration system will need to be supplemented with a tap- or pitcher-filter for better taste. Unfortunately, that would be a less eco-friendly scenario in terms of materials required to get your water cleaned up, but it still would be far better than the alternative of bottled water.

Whatever you choose, you'll want to lean towards systems that are National Sanitation Foundation (NSF) tested, as the NSF certifies filters based on the particular contaminants it reduces.

How a Water Filtration System Works

Pitcher Filters and Tap-Based Filters A Brita-style filter that attaches to your faucet, or a pitcher filter uses fewer materials upfront, but requires replacement cartridges. Brita now recycles cartridges, whereas many companies such as Pur still don't.

You can bypass the issue of recycling cartridges altogether by refilling your own. Most of these use activated carbon, which is carbon that has a slight electro-positive charge added to it so that it's even more attractive to chemicals and impurities. As water filters through the carbon, the negative ions of the contaminants are drawn to the surface of the carbon granules, and stick with the carbon instead of the water, giving your purified water out the other side of the filter.

Whole-House Filtration Systems
A whole-house water filtration system requires more materials upfront, but doesn't require the same level of materials replacement. Over the long run, the two tend to even out. A whole house filtration system purifies water throughout the house, from kitchen and bathroom faucets to toilets and laundry pipes. So anywhere water is used in the house, it is treated.

There are a few types of filtration systems used for whole-house. The most common are carbon filtration and reverse osmosis. The two types remove different containments, so your choice depends on what you find in reading your municipal water quality report. Reverse osmosis uses a membrane to filter water, leaving contaiminents on one side of the membrane, and letting cleansed water through to the other side. Both typically require filter changes, though some systems have a self-cleaning filter that eliminates that need.

Cost and Types of Tap- or Pitcher Water Filtration Systems

There are two main types of sink filters - pitchers and tap-based. With a pitcher filter, you pour water into the top half of the unit, the water drips through a carbon filter, the contaminants stick to the carbon and the clean water drips down to the bottom half of the unit. You can then pour right from the pitcher. A tap based filter screws on to your faucet. You can adjust it to an on or off position. When adjusted to an on position, water from the faucet runs through a carbon filter before coming out the other side into your glass.

A pitcher filter like Brita runs about $25 with three filter, and refills are about $30 for a 5-pack. An on-tap filter and refill filters run about the same price. The filters will last about a month. So an average annual cost is about $85 for the first year, and $71 for successive years, provided your pitcher or tap filter system stay in tact for awhile. You can cut that cost by refilling your filters yourself.

More expensive up front at $40, but of a very high quality, is the ZeroWater pitcher filter. It is certified to meet the highest standards for removal of lead, iron, zinc, and mercury, and was tested and shown to remove antibiotics, hormones and perchlorate. The company recycles its filters, and is working on a redesign of the filter so that it can be taken apart and refilled easily.

Measuring the environmental cost is a more difficult job, since the numbers aren't readily available to compare. However, there are some tools. Appropedia provides a carbon footprint worksheet to determine your carbon footprint when you use either Brita or Multi-Pure. You can use this tool for these two filters, and for other types, take the factors laid out in the sheet – such as your distance from the manufacturing facilities, your distance to the recycling facilities for the filters, how often you plan to recycle the filters and so on – and apply them to the other filters. It takes a whole lot of research an calculation, but if you're really curious, could help you determine if there is a significant carbon footprint difference between the filters you're considering.


Cost and Types of Whole-House Water Filtration Systems


A whole-house filtration system varies significantly depending on the type and size of the system. It depends on if you get under-the-sink systems, that purify the water going just to that outlet, or a system that purifies the water going into the entire house. While costs vary greatly, an average price for whole-house is between $1,500 and $3,000 if you purchase the system outright. Under-the-sink filtration systems can be quite a bit lower in cost - averaging between $300 and $500 - and it doesn't waste resources filtering toilet water or laundry water, which you may not need it to do anyway.

The filters usually last quite a bit longer than pitcher filters, as long as six months, or some don't need replacing at all, cutting down the cost significantly. Also, some systems like those that use reverse osmosis can be wasteful of water. You can get a listing of Gold Star Rated products by the Water Quality Association to help you make a decision.

Conclusion: Choosing the Best Water Filter for You

If the water in your area is already decently clean and you don't have an issue with the taste, then you can reasonably skip the filter altogether for the lightest footprint.

If you're concerned about the taste and a few possible contaminents that your water quality report says may be in the system, it's better to keep the smaller environmental footprint of using just a pitcher- or faucet- water filter for your drinking water needs, since washing, bathing and laundering with already good quality would be a waste of water filtration equipment. When a Brita or Pur cartridge can last anywhere from 1-3 months, the use of this method for drinking and cooking purposes works perfectly well.

If you're in an area where water quality is on the poorer side and you need cleaner water for use around the house, then it is worth investing in a whole-house filtration system since, in the long run, it will be more efficient and lower impact than a big pile of Brita filter cartridges.

Ultimately, a return to the tap is necessary, and thankfully in many instances you'll find that a water filter isn't really needed. But if it's better taste you're after, or have a real need to clean up your water supply, you have a solid selection of choices in front of you.

More on Water Filtration and Going Back to the Tap
Back To The Tap: Three Ways To Get Fancy Water, And Skip The Plastic Bottle
What's in the Water? Ask the National Tap Water Quality Database
Graham Asks: Can I drink the Water in New York City?
Great Chefs Prefer Tap Water

 Via: Treehugger.com

The Hype About Greenwashing

July 24, 2009 11:14 by human
            
Green news has been inundated of late with warnings to consumers to be aware of greenwashing. While consumers should read labels and be certain the products they buy are truly green, these warnings seem almost frantic in nature.

Greenwashing is when businesses label their products as green or eco-friendly when the products don’t actually meet these standards. It is about people being fooled into buying products that are not really good for them, or for the environment.

Consumers today should be savvy enough to navigate through advertising hype. How many people really think that sugary cereals are nutritious? Yet TV commercials and cereal box labels still want us to believe that sugary frosted cereals are “part of a nutritious breakfast.”

There are of course many more examples of advertising hype as we all well know, so shouldn’t the same hold true for eco-friendly products? After all, today’s consumer is demanding more and more of these products and so of course corporations want to package their goods to meet market demands.

Of course regulations and certification labels are helpful in identifying which products meet our green demands, just as any other product should follow the truth in advertising rules.

Currently the Federal Trade Commission Act requires that all advertising:
•    Be truthful and non-deceptive
•    Must have evidence to back up their claims
•    Cannot be unfair

Businesses can be forced to pay stiff fines and face penalties for not adhering to these guidelines.
Then there are cases where labels are technically truthful about their certification but the product may not actually meet the standards we may personally think they should.

A good example is the organic label. Many foods are labeled as organic but they are only organic in the strictest sense of the word. Many farms follow organic practices with their soil standards and so are able to be USDA certified as organic, yet they really follow factory farm practices in everything but their soil (the Cornucopia Institute is but one organization that follows organic farming claims and has great material about which organic products do not utilize humane farming conditions and are actually large factory farms).

These are cases where a certified label doesn’t really mean as much as we might hope it would.

In addition, greenwashing may not be a completely bad thing, but rather a symptom of the growing demand of consumers for products that are safe for our health and the health of the planet.

Many companies that have heretofore created toxic chemicals and products are now producing and advertising their green products. There are so many “green” products on the shelves of mainstream grocery stores, we don’t have to make that extra trip to the co-op or Whole Foods to buy laundry soap. It should only get better from here!

As with any product, we should be smart and savvy and we should read our labels, and we should also know what the many green advertising terms on labels mean.

Via: http://www.ecomii.com/blogs/business/2009/04/27/the-hype-about-greenwashing/

ecomii.com

To Go Green You Must Find Your Personal Balance

July 20, 2009 12:47 by human
            

You're not going to upturn your life over night, you need to pick and choose.

Wa$ted! spent some quality time with a fantastic pair of sisters who ran a salon north of New York City, and we came upon the thorny issue of what to do when what you MUST do goes against what you WANT to do, in terms of the environment.

Jackie and Maria run a business, the Selah Salon, so they cannot just stop using certain products or change their ways. Their customers might leave, or they might not be able to achieve the same results. Annabelle and I were challenged to figure out inventive ways to help them lower their carbon footprint.

Luckily, we did, and Jackie and Maria did a great job as a result. With options from oil-spill mats made from human waste-hair to setting them up with a Mindardi Eco-Light system that not only saves them money and energy, but also makes their workspaces significantly better, we managed to lower their footprint while keeping their business model strong.

But there's another issue here, and that is one of balance. As we learned with the salon, you cannot just abandon everything you have been doing and switch to a fully green lifestyle overnight. Along with being expensive, it is impractical.

It is at this point that I would like to admit—a little proudly—that I am the owner of a 1978 Ford Bronco (image above) with engine and chassis upgrades that make it a real brute. Not the greenest car on earth, yes?

I out myself here as a gearhead to show that everyone—even green-lifestyle show hosts—needs to understand and find balance in their lives. And I will use my rip-snorting 351 Midland V8 to help explain.

My grandfather bought the Bronco new in 1978. He got it serviced, or did it himself—I come from good genes—with admirable punctuality for decades. Maintenance and upkeep will make a car a generational purchase, and that's one of the best ways to turn back the carbon-belching momentum of our disposable culture.

My grandfather lives in the mountainous west, where 5-foot snowdrifts on unplowed roads aren't so much a hazard as just a signal that winter's coming.

For as long as I can remember, I have loved that Bronco. I am pretty sure that by the early Eighties I was asking him if I could have it, easily half a decade before I would be legal to drive it.

And one fine day in 2000, he called me and said 'Make an offer.' He didn't just give it away—I come from good genes—but he let me know that he was honoring the promise that he made a hyper ten-year-old to let him have first crack at the Bronco when he himself was done with it.

So we settled on a fair price, and I spent some of my hard-earned money taking a well-cared-for but stock vehicle and making it a powerhouse and a head-turner.

Not sounding too green, are we? Granted. But here's my point: you have to find your balance, and it is personal to everyone.

My grandfather used that one vehicle for 23 years, which is the ultimate form of recycling: don't get rid of it in the first place. No environment-ruining manufacturing and shipping processes were made getting a new car to him every 5 years.

And when he was finally done with it, he didn't junk it or let it rot and rust. He passed it on: recycling within the family, mulching the family tree.

The upgrades I made actually increased the mileage. Yes, I made it rumble and cruise, and the thrust from 70 mph to 100—not that I've ever done that, heh heh heh—is insane. But under normal driving conditions, which is 95% of the time, I've gotten 10% to 15% better mileage out of it.

And I only drive it every once in a while, often when using the kinds of roads or terrain for which is was designed. This is not a commuter car. And when I am not in the Bronco, I am often on my motorcycle, getting around 50-mpg.

So that's one example of my balance. You can have it, too. Consider it a baby step on the road to more sustainable living:

  • If you can't upgrade to lower-flow faucets, buy soap from this guy, justsoap.com, who uses recycled packaging, rides a bike to power his mixers, and has a tiny carbon impact in his manufacturing.
  • If you can't buy a hybrid or heat your house with biodiesel, drive smoothly to lower your fuel usage and turn the thermostat down three degrees in winter—or better yet, get new digital thermostats that let you program more specifically and save energy throughout the season.

Jackie and Maria still bleach hair when they have to. It is, after all, their business. And for balance, they sweep the clippings, send them to an oil spill, and save the sea gulls and otters with recycled hair mats.

Balance. Get on board.

By Holter Graham
New York, NY, USA | Thu Jul 16 12:00:00 EDT 2009

via: http://planetgreen.discovery.com/work-connect/find-balance.html?campaign=daylife-article

Rivers shrinking: Flow of many rivers in decline

July 16, 2009 08:06 by human
            

WASHINGTON – The flow of water in the world's largest rivers has declined over the past half-century, with significant changes found in about a third of the big rivers. An analysis of 925 major rivers from 1948 to 2004 showed an overall decline in total discharge.

The reduction in inflow to the Pacific Ocean alone was about equal to shutting off the Mississippi River, according to the new study appearing in the May 15 edition of the American Meteorological Society's Journal of Climate.

The only area showing a significant increase in flow was the Arctic, where warming conditions are increasing the snow and ice melt, said researchers led by Aiguo Dai of the National Center for Atmospheric Research in Boulder, Colo.

"Freshwater resources will likely decline in the coming decades over many densely populated areas at mid- to low latitudes, largely due to climate changes, Dai said. "Rapid disappearing mountain glaciers in the Tibetan plateau and other places will make matters worse."

Added co-author Kevin Trenberth, "As climate change inevitably continues in coming decades, we are likely to see greater impacts on many rivers and water resources that society has come to rely on."

While Dai cited climate change as a major factor in the changes, the paper noted that other factors are also involved, including dams and the diversion of water for agriculture and industry.

Nonetheless, he said, "long-term changes in streamflow should be a major concern under global warming."

Indeed, the researchers wrote that "for many of the world's large rivers the effects of human activities on yearly streamflow are likely small compared with that of climate variations during 1948-2004."

"This is an important paper with new findings that are relevant to the health of river ecosystems and the people who live near or rely upon rivers to meet water needs," said Margaret A. Palmer, director of the Chesapeake Biological Laboratory of the University of Maryland Center for Environmental Science.

"What is important from this study is these authors show that these decreases are due to a changing climate, not human activities like extractions or dam building, yet these changes will have impacts on humans and ecosystems because many of these regions have large populations and drought-stressed ecosystems," said Palmer, who was not part of the research team.

Among the rivers showing declines in flow, several serve large populations. These include the Yellow River in northern China, the Ganges in India, the Niger in West Africa and the Colorado in the southwestern United States.

On the other hand, areas with rising streamflow near the Arctic Ocean tend to have small populations.

There was considerable year-to-year variation in the flow of many rivers, but the overall trend over the period showed annual freshwater discharge into the Pacific Ocean fell by about 6 percent, or 526 cubic kilometers of water. That's close to the 552-cubic kilometer average annual flow of the Mississippi, the researchers reported.

The annual flow into the Indian Ocean dropped by about 3 percent, or 140 cubic kilometers. In contrast, annual river discharge into the Arctic Ocean rose about 10 percent, or 460 cubic kilometers. There was little change in inflow to the Atlantic Ocean, where increases in the Mississippi and Parana rivers were balanced out by decreases in the Amazon River.

A cubic kilometer is a cube one kilometer on each side. A kilometer is about six-tenths of a mile.

Discharge of river water into the oceans deposits sediment near the river mouth and also affects worldwide ocean circulation patterns, which are driven by variations in water temperature and salinity.

In the United States, the flow of the Mississippi River increased by 22 percent over the period because of increased precipitation across the Midwest. On the other hand, the Columbia River's flow declined by about 14 percent, mainly because of reduced precipitation and higher water usage.

Major rivers showing declines in flow included the Amazon, Congo, Changjiang (Yangtze), Mekong, Ganges, Irrawaddy, Amur, Mackenzie, Xijiang, Columbia and Niger.

Declines in the Niger River in the 1970s and 1980s in particular reflected the Sahel Drought, the paper said. In addition, the periodic El Nino cooling of sea surface waters in the tropical Pacific led to lower flows in the Amazon and higher ones in the Mississippi when the phenomenon was in effect.

The research was supported by the National Science Foundation.

Via:http://www.culturechange.org/cms/index.php?option=com_content&task=view&id=400&Itemid=64