Showing posts with label save water. Show all posts
Showing posts with label save water. Show all posts

Monday, March 1, 2010

Bottled Water

Why it's not a good idea

If you read none of this article, do watch the trailer for the documentary Flow. Please!



Water is big business in the U.S., in fact in the world. It is not a surprise that bottled water is omnipresent. Don't worry, the first four links that come up in a search for bottled water are sites that are sponsored by the bottled water industry. But that doesn't make it a good idea.

In 1998 it was a 4 Billion Dollar industry, now in 2010 it is a $425 Billion Dollar a year industry. If you buy it, you are paying between 240 and 10,000 times more than you would be paying for tap water. If you pay $2.50 for a liter, you are paying more for water than for gasoline. Some of the bottled water contains contaminants, some of them dangerous. Bottled water regulation has gaping holes and oversight is severely underfunded both nationally and in most states.

Culligan filters tap water and resells it according to this article.

On the other hand, tap water is quite well monitored throughout the U.S. Although there is a great deal more data on tap water, it does not follow that all of it is good drinking water. But nevertheless, since there is so little oversight of bottled water, there is no reason to believe that bottled water is safer just because it comes in a bottle. In fact FDA rules for bottled water are more lenient than rules in the European Union.

Read the summary of a study about bottled water vs. tap water. A lot of my facts are from this article from the Natural Resources Defense League.

Commercial water is becoming a political issue in various locations. The problem is that the commercial ventures collecting and bottling the water are often removing water that should belong to the residents. This has been reported as true of Fuji water for example.

There was a recent article in Mother Jones about Fuji, and the documentary "Flow" ( view trailer) was how people in the U.S. and in third world countries are being cut out of water by huge multinationals who want to privatize (read productize) water.

There are problems with some tap water, but it is much better to get the local water fixed rather than just use bottled water instead. Only those who can afford it can purchase, it is not necessarily safer, environmentally it is a poor answer, and it is expensive.

The manufacture of bottles also can cause release of phthalates, and other byproducts of plastic-making, into water, air, or other parts of the environment. And, ultimately, many bottles will be added to already overflowing landfills or incinerated, potentially adding to our environmental problems.

The following facts were compiled by a site that mostly discusses the disadvantages of plastic bags while shopping.

  • Americans will buy an estimated 25 billion single-serving, plastic water bottles this year. Eight out of 10 (22 billion) will end up in a landfill.
    -- Container Recycling Institute

  • Bottled water is a rip off - consumers spend an estimate $7 billion on bottled water in US each year.

  • Worldwide 2.7 million tons of plastic are used to bottle water each year.
    -- OneWorld

  • 1.5 million barrels of oil is used annually to produce plastic water bottles for America alone - enough to fuel some 100,000 U.S. cars for a year.

  • -- Earth Policy Institute
  • Imagine a water bottle filled a quarter of the way up with oil. That's about how much oil was needed to produce the bottle.
    -- National Geographic

What if you don't like the taste of your local water? Install a filter on your tap, this can be easily installed on your kitchen tap for the cold water, and your bathroom too.

Another idea that I personally have used for about two years is a CO2 dispenser to make sparkling water. The dispenser costs about $120, and you do have to buy the canisters regularly. The company I use includes the return UPS label, so it's a simple matter to return in the box the new one came in.

We figured out that I save over $300 per year this way, as I would normally have consumed 32 oz. per day. The main reason for doing this however was to save energy - the oil used to transport and to make the plastic bottles.

Friday, February 5, 2010

Rain Harvesting


This is the time of year that I especially enjoy the fact that we added rain harvesting to our home in 2008. We have 3 rain barrels that we ordered locally, that were made in Arizona out of heavy duty plastic. They each hold 130 gallons.

We made the decision to go ahead with this (which we had been researching) when the time came for a new roof. This made it easier and better since we also expanded our rain gutter and downspout system and that company was able to customize the downspouts to slide the water right into the barrels. Not an easy feat as you can see from the photo.

One thing we would have done differently, put them up higher on bricks or cinder blocks. Once again my instincts were right but I didn't listen to them. As I expected, it is impossible to get the last of the water out even though the barrels have a hose compatible spout both top and bottom. The top one is for overflow. You could hose over to another rain barrel, and hopefully we will on the south side someday since it gets a lot more runoff than the other two.

A warning: rain harvesting is addictive! I find that I can't bear the idea of a coming rain knowing the barrels are already full (they can fill up in a gentle 4 hour rain). So, we carry in buckets each day for flushing toilets. I figure it's like our ancestors who didn't have to pay to join health clubs to get to lift weights.

During the non-rainy months of the year - around here that likely is from May through October or November - I use the harvested rain to extend the bloom of annuals, and water as needed any plants under 2 years old (but only if they really need it). I also use the extra water for the dog, non-native succulents, and houseplants. OK, some of my older California natives like Ribes viburnifolium (Catalina Perfume), and the Juncus patens (common rush that wasn't the Elk Blue variety) were errors on my part. At least I think so because they look really sad without extra summer water. But my Arctostaphylos species (manzanitas), Ceonothus species (California liluc), Rhus ovata (sugar bush), Eriogonum species (buckwheat), Dudleya species, Zauschneria californica (California fushia) and the Abutilon palmeri and Sphaeralcea ambigua (mallows) don't need anything more than winter rainwater to thrive in San Luis.