League of Women Voters Shed Light on Presidential Green ScoresFriday, September 14, 2007
League of Women Voters Shed Light on Presidential Green ScoresSaturday, August 25, 2007
Behind recent attempts to discredit the validity of human-caused global climate change is the same reluctance to examine ethical principles that Rachel Carson raised in her seminal work, Silent Spring.A focus on ethics requires us to ask questions like, “Where are we investing our nation’s resources and why?”
From the Cherokee Nation flowed the values of respecting differences and including outsiders in their community life. The Cherokee, whose belief that all living things are our relatives and can speak to us through spiritual connection, must have communicated these values through their eloquent language to the colonial writers.
Sunday, July 15, 2007
In many communities throughout Phoenix, residents open aqueduct valves in their yards once a week to water their landscapes from the flood irrigation systems held over from the 1900’s when Phoenix communities were tiny agricultural towns.
Throughout the city are houses surrounded by large trees and a grass lawns -- remnants of an outdated way of life in the desert: just add water and cultivate an oasis. It was a way that made sense to residents and developers when water was plentiful, populations were smaller, temperatures were cooler, and summers were only four months long.
Over the last 50 years, however, the average low temperature has increased by 10° F. The city’s growth is exponential now. The population since 1990 increased by 59%! ASU studies are reporting loss of indigenous biodiversity on mountains in Phoenix surrounded by an urban sea of human activity. The old, water intensive, sprawling lifestyle is unsustainable with available water, even though theoretically there is much more desert to develop across the expansive valley floor.
One of the most harmful assaults to native species diversity is the introduction of non-native plants and animals. Successful non-natives have no natural predators, so they out-compete native species for habitat and resources. Fragile riparian green belts (areas where the water table is close to or above the ground) have been reduced by 90% in Arizona over the last century due to human activity.
Sunday, May 13, 2007
It's that time when the desert shifts into the dry, foresummer. That's right, there are two summer seasons in the Sonoran Desert. Following a very dry, hot May and June, around the fourth of July, towering dark clouds herald the next season: monsoon! Refreshing cloud bursts in the late afternoon bring desert rats running outside to greet the blessed rain. Washes and streets run like rivers and catci drink in the moisture with networks of shallow roots that capture the water.
In Tucson we are learning the ancient art of water-harvesting. Brad Lancaster, our local guru for rain catchment and grey-water irrigation, is
teaching legions of people and kids how to harvest rain water for use irrigating trees that produce food and plants that create what he calls a "sponge" of roots that create spaces in the subsoil into which the rainwater seeps down rather than runs off.
Brad's first book, Rainwater Harvesting, will soon be followed by Volume II. Go to his website to learn more about how to harvest rainwater and about Brad Lancaster, a man who is making a huge difference in the quality of life for Tucsonans and the kids who are coming who will need that most precious resource - cool, clean water.
There are no other people who appreciate the blessing of fresh water more than desert rats.
http://www.harvestingrainwater.com/
Susan
Friday, April 27, 2007

- Put all your errands on one big circular route to avoid additional trips;
- Shop with friends or neighbors and enjoy being together more;
- Take the bus or a shuttle one day a week to work and don't let anything interfere with your plan-declare that day your green mansion;
- If you can afford it and its time to buy a new car (remember that replacing a car just brings all the carbon emissions for the production of the new one into the picture) purchase a hybrid;
- Keep your current vehicle in top running shape.
The next most important thing would be to fly less. The next to insulate your home to the max.
http://www.energystar.gov/index.cfm?c=heat_cool.pr_hvac
Be well,
Susan
Wednesday, March 07, 2007
Five Gallon BucketsNow, last night I was reading the Humanure Handbook, a guide to composting human manure, by Joseph Jenkins, and in addition to being inspired by the business opportunity inherent in hauling neighborhood humanure buckets to a neighborhood composting facility and creating the healthiest, sweetest compost ever, I got up this morning with a distaste for ever again pooping in Tucson's drinking water.
Lindianne
Friday, March 02, 2007
"What pioneers dreamed of, we have today. What we dream of, they had yesterday," I overheard someone reflect last week.
Monday, February 12, 2007

Go to page 18 for a quick view of several scenarios that each incorporate different possibilities dependent on the human community's actions over the next decade.
Saturday, January 27, 2007
From LadyHawk:
Ron and I are contributing to reducing use of Mid East oil. We installed energy efficient windows, a pellet stove in the basement (replacing the wood burning stove) and an energy efficient wood burning insert in the fire place (rather than just an open fireplace with a glass screen. Between the fire wood and pellets we've reduced the use of our oil markedly. We have two 300 gallon oil tanks in the basement. Last year we used only one of those tanks ALL YEAR! We fuel up in the summer and don't see the oil man again until the following summer. This is in NEW ENGLAND! Before those windows, the pellet stove and the wood burning insert were installed we would use up about 900 gallons a season of oil even though we used a wood burning stove in the basement all winter.
Caveats:
Keep in mind that pellets are not free. The current cost of pellets is getting up there to compete with the cost of oil, but pellets are a renewable resource that burns fairly cleanly and the fine ash residue is good for the garden. Also, pellets are purchased either from a US or Canadian supplier, keeping the $$ closer to home. There is some transportation cost of gas to get the pellets to the point of use.
Wood is free for the taking (off our neighbors' land), but it does need to be hauled, split and stacked. Some gas is used in the truck (for hauling), the chain saw and the running of our log splitter engine, about 15 gallons a season, I'd estimate. Though for the purist, logs can be split by hand.
Sunday, January 21, 2007
If you are looking to save money while creating a healthier environment for your home, you are in luck today.
One group of cleaning products offers not only savings to consumers but a way to remove harmful substances from your family and the environment.
Laundry detergent, stain removers and bleach constitute irritants and harmful substances we continuously encounter. Greener products from Bio-Kleen, Seventh Generation and Ecover perform as well or better than more toxic brands and can cost up to nine cents less per load than familiar name brands like Tide or Gain.
Laundry Product *Cost/Load
Bio-Kleen $0.15
Ecover $0.18
Gain $0.20
Tide $0.24
Baking Soda $0.25
Seventh Generation $0.27
Trader Joe's $0.09 - 0.18
*Based on loads advertised per fluid oz or dry oz.
Even better, you can double your savings by using half the detergent you normally use per wash load. Add a fourth cup of baking soda to boost the cleaning power.
By adding a half cup of white vinegar or a few tablespoons of borax to rinse water you can brighten your wash and keep chlorine bleach out of the environment.
Chlorine is harmful to the immune and reproductive systems and is implicated as a possible carcinogen.
If every household removed just one 64 oz. bottle of bleach from their laundry rooms, 10.9 m pounds of chlorine could be held from entering the environment.[1]
TIP: Add a fourth cup of baking soda to rinse water to make clothes feel soft and look and smell like they’ve been flapping in fresh air and sunshine.
Consult with the Green Heloise of cleaning products, Annie Berthold-Bond, in Better Basics for the Home by Pocket Books for great tips on saving money. I bought her book recently and love it. This woman has researched every conceivable savings and health-related green strategy for items from drain cleaners to facial cleansers.
Check out the Washington Toxics Coalition http://www.watoxics.org/ for reliable information on risks and substitutions for many new products.
Since the EPA estimates that the average home has 150 cleaning products, we could all be sitting atop a hazardous waste site - our homes! That headache or rash could be something off-gassing from you carpet, paint or synthetic product.
Armed with gentler laundry products, gallon of white vinegar and baking soda, you can save hundreds of dollars each year, create a much healthier environment for your family and keep the planet green, too.
[1] Seventh Generation
