water
GASLAND
After receiving a letter in the mail proposing $100,000 to lease his 19.5 acre property, filmmaker Josh Fox embarked on a multi-state mission to explore the source, reason, and consequences of hydraulic fracturing; a relatively new process of extracting natural gas. Fox’s documentary, ‘GASLAND,’ paints an in-depth picture of the new part of our county, GASLAND, in what their website calls part travelogue, part expose, part mystery, part bluegrass banjo meltdown, and part showdown.
I mention that hydraulic fracturing is a relatively new process; within the last 50-60 years. In a Q & A session at the Sundance Film Festival Fox states that fracturing was used only as a last resort process in the past. Fox mentions the interesting point that “as we are running out of [natural gas] the desperation technique becomes the primary way”. The process of hydraulic fracturing (also known as ‘fracking’) is aimed at forming a fracture within shale or formation rock to make it easier and more efficient to extract natural gas that is trapped within the rock. A hydraulic fracture is formed by injecting 207 million gallons of water per well into a well which creates a pressure that cracks the rock, and allows the fracturing fluid to expand the crack further into the rock. In order to keep the fracture open, the fracture water includes materials such as grains of sand or ceramics. The fluid itself can also be gel, foam, nitrogen or carbon dioxide. In addition to this, there are also 596 (according to Fox) different chemicals used in this process, injected underground, and most of the fluid is left there. It is estimated that 90% of the natural gas wells in the United States actually rely on hydraulic fracturing in order to release and collect natural gas at the demanded rates. › Continue reading
Obama and Offshore Drilling
Image: Flickr User krb&nah
But maybe we in the environmental community shouldn’t really be so surprised. In this New York Times article, it’s reiterated that ‘Mr. Obama said several times during his presidential campaign that he supported expanded offshore drilling. He noted in his state of the union address in January that weaning the country from imported oil would require “tough decisions about opening new offshore areas for oil and gas development.’” › Continue reading
Recycle Your Greywater Into Your Landscaping
Harvesting rainwater is a great way to reuse the free water from the sky, however, unless you have a lot of rain barrels and a lot of rain, the dry season will cut your supply short- or will it? Grey water is another great source to recycle from since it is just being wasted by going down the drain.
Greywater is non-sewage waste water from your sinks, bathtub and laundry drains that is safe for your yard. The benefit to recycling or reusing this water is that it recharges aquifers and waters your plants while nature cleans the water. It is even better if the only thing going down the drain are natural cleaners, detergents and soaps. An individual may produce 15,600 gallons of greywater a year, all of which is wasted by going down the drain when it can be safely used on landscaping. Buckets have been used to collect this water from bathtubs, but can be cumbersome and labor intensive and there are easier ways.
Flotender has a great automated system that acts as a collection, storage and irrigation system all in one. Available for your rain collection devices as well, this system gathers your rainwater or greywater and pumps it out to your landscaping through a drip irrigation system. They have other systems available so you can customize the irrigation system to your needs, but they all use the same principle- collect the recycled water and distribute it to your plants. Hook it up to your rain barrels, tap it into your greywater drains and never have to water your yard again!
BPA and Your Safest Reusable Water Bottle Choice
When it comes to water bottles, the choices seem endless. By now you probably know all the problems with disposable plastic water bottles, even the so called green bottled water have on the environment, but what about you?
Lately there has been a big deal made of Bisphenol A or BPA. BPA is a estrogen hormone mimicking chemical and has been linked with all kinds of bad stuff, including breast cancer, early puberty, and problems in infants and is found in some surprising places including reusable water bottles and canned fruits and vegetables.
Source: Chemical analyses of 97 canned foods by Southern Testing and Research Division of Microbac Laboratories, Inc., North Carolina.
This was a problem with some reusable plastic and aluminum bottles (aluminum water bottles require a liner to prevent corrosion). Fortunately this has been addressed for most of the big name manufacturers including new production models of Nalgene, SIGG and Camelbak.
Recent studies of BPA effects
The best way to choose a water bottle to avoid BPA and other toxins, is to select the right one for your needs and use it correctly. Here are the prevalent reusable container options:
Glass or Ceramic water bottles
Aquasana
Good for hot (when insulated) and acidic items, scratch resistant, durability, longevity
Bad for weight, traveling, impact
Stainless Steel water bottles
Klean Kanteen
Good for hot (when insulated) and acidic items, durability, longevity
Bad for weight
› Continue reading
Design Within Reach Eco Design Water Filter
I do despise bottled water, but that doesn’t mean I don’t want to drink artesian spring water. Lucky I came across this beautiful and elegant water pitcher by Design Within Reach (DWR). I do own a Pur water filter pitcher, but I have never liked all that plastic (and large disposable plastic water filters). DWR fills this need beautifully with a water pitcher that is fit for your table (even with the filter elements in it).
Water is filtered through Iouseki stones and Binchotan charcoal, creating fresh, mineral-rich water. While not necessarily the greenest, the stones come from the mountains in Kanazawa, the capital city of Ishikawa Prefecture, on the Sea of Japan coast. The charcoal filtration elements are specially prepared for potable water use, and also works as a deodorizer to create odor-free water.
