May 17th, 1997
DO YOU KNOW WHERE IT GOES WHEN YOU FLUSH?
By Jackie Giuliano
Water flows from high in the mountains, Water runs deep in the Earth. Miraculously,
water comes to us, and sustains all life. -- Thich Nhat Hanh
Last week, I took students from my Environment and Human Health class to the Hyperion
Waste Water Treatment Plant in Los Angeles. I do this frequently and, each time, it is a
powerful experience, both for the senses (particularly the nose!) and the psyche. This one
waste water plant, which receives what we flush down the drains from our homes and
businesses, processes over 450 million gallons of waste water EVERY DAY. And this is but
one of three plants that service the Los Angeles area.
No treatment, by the way, is done on water entering all the curbside sewers - the storm
drains - and another 25 million gallons of water per day goes down those drains. That
water, containing the runoff of a city of 7 million people, can contain tens of thousands
of pounds of lead, zinc, cadmium, and other heavy metals and toxins. It flows directly to
the ocean, creating toxic zones where sea life, swimmers, lifeguards, and surfers are
poisoned each day. During a heavy rain in 1989, 8 inches of rain washed 150,000 pounds of
lead, 500,000 pounds of zinc, and 11,000 pounds of cadmium into the Santa Monica Bay. All
this from the air pollution that settles on plants and on the ground, animal waste,
pesticides from watering our lawns, and illegal dumping of wastes by businesses. Many tons
of other kinds of human waste go into the storm drains as well. Refrigerators, car parts,
and solid waste of all kinds wind up in the ocean.
Nowhere is the evidence of our isolation from the full magnitude of our resource use and
our disconnection from the natural world so evident than with how we use water in our
homes. On a typical day, a resident of Los Angeles will dump 100 gallons of wastewater
down the drain. This includes wastewater from bathroom and kitchen drains as well as the
toilet. The daily flow is over 1 billion gallons that travels through 6,500 miles of
buried sewer pipes.
One flush of a standard toilet in the U.S. uses more water than most of the world's people
use individually in a day. At least 25 million people die each year in the lesser
developed countries from contaminated water and three-fifths of them are children.
Worldwide, every hour 1,000 children die from water born-diseases.
Yet in the more developed nations, we use water without regard for its preciousness. And
our dietary choices result in a tremendous impact on our world. Providing a single fast
food order of a hamburger, fries, and a soda requires over 1,500 gallons of water to
prepare and serve. Most of that water is used to raise, process, and cook the beef. To
raise, process and cook a 20-pound turkey requires about 16,300 gallons of water! Making a
ton of steel can take as much as 500,000 gallons of water.
Hyperion's job is monumental. Although Los Angeles is a desert, receiving less than
12-inches of rainfall per year, there are virtually no water conservation efforts. Water
is still very inexpensive, and is taken from Northern California and transported from the
Sierra Nevada mountains to L.A. along hundreds of miles of aqueducts.
Here is the troublesome key to the issue - rather than affect a change in our habits, our
lifestyles, and our values, cities often choose to use technology and rationalization to
treat our dilemmas - and our sewage.
At Hyperion, the incoming waste (which is 99% water) is first strained of the "big
chunks" like condoms, cotton swabs, tampons, and everything else we flush down our
drains. Reading about this stuff is one thing, but as students lean over the rails and
experience the sensory overload of watching and smelling our society's detritus scraped up
and over straining screens to waiting dumpsters, one cannot help feel the responsibility
and the disconnection.
From there, the waste water enters more filtering screens to get out more of the solids.
Conveyor belts go whizzing by with the human "compost" and we see undigested
capsules (vitamins and medicines taken too soon before a visit to the bathroom) and
thousands of seeds. That's right, seeds. Our guide points out the tomato seeds. You see,
humans cannot digest most seeds from the fruits and vegetables we eat. Outside that
building, along the cracks in sidewalk, amidst the roar of earth-moving machinery and
rumble of trucks, tomato plants grow and birds feast on their bounty in a surrealistic
testimony to the resiliency of life.
But those solids contain much more than just seeds and the occasional vitamin capsule.
They also contain heavy metals and other toxic waste that thousands of businesses in
Southern California legally and illegally dump down their drains every day. You can even
tell the time of year by measuring the amount of some toxins. Thousands of jewelry stores
dump cyanide from jewelry cleaners down the drain every day. Around the gift-buying
holidays, the amount of cyanide increases as people buy more jewelry.
It is "too expensive" to do anything about the toxins, so they are left in the
solids, rationalized away as being in concentrations that are below "federal
standards" and shipped to processing plants. Some is buried, but most of it is used
for fertilizer. It is not supposed to be used on food crops, yet the City of Los Angeles
Department of Sanitation is very proud of their "Top Grow" brand of garden
compost that they sell through local chain stores.
The wastewater continues on its journey through Hyperion, resting for a while in large
covered tanks where bacteria eat away at as much of the remaining solids and organic
matter as they can. The resulting water is allowed to rest for a while, given time for the
gorged bacteria to settle out along with as much of the remaining solids time allows, and
then flushed through an underground pipe 5 miles out into the ocean at a depth of 3,000
feet. The wastewater spends about eight hours at Hyperion before being dumped at sea.
So let's get this straight. Hyperion alone sends nearly 500 million gallons of wastewater
every day into the ocean. The total is over 1 billion gallons per day when you add the
waste from the other two plants into the picture. This water is not drinkable. It could be
made drinkable, but no one wants to spend that kind of money. It can still make you very
sick. This has been going on since the 1860's. And it is better today.
Until 1987, the solid sludge was also dumped into the ocean. It was totally untreated
until 1950. From 1949 through 1970, 1,000 pounds of DDT per day was dumped into the
sewers. The huge solid waste "doughnut" that rests on the ocean floor off Santa
Monica Bay, covers two square miles. Ocean currents continually bring this material up,
poisoning sea life and bathers.
So what now? As I said earlier, we keep relying on technology to get us out of our messes.
But that doesn't work, does it? Well sometimes it can. Billions of dollars are being spent
"upgrading" Hyperion to handle the increase in capacity in the coming years. Yet
there is a company in Texas that produces a toilet that does not need to be hooked up to
any city sewer system! After a series of uses, you push a button, and the waste is
incinerated at 1400 degrees Fahrenheit. The ash is completely germ-free and the resulting
teaspoon of ash can be thrown in the trash. It uses no water, drains nothing out, and the
emissions to the air are clean. They cost under $2000. What if all the money being spent
on Hyperion were used to buy these toilets for everyone. We could reduce our toilet waste
water use to ZERO. Why doesn't this happen?
What can we do? Here are some ideas.
Don't be afraid of the information. Read it, go to a wastewater plant in your town and
tour it. Smell it. Take responsibility for it.
Resist the notion that we have been saddled with since birth that our government is there
to take care of us. This is a great fallacy. We must make our own choices. We must decide
how we want to live.
Get upset with pollution. Every time you hear of a beach closure or a person getting sick
from going into the water, don't just say "oh, that's too bad." Take it
personally. Realize that it could have been you. Look around you at home and take another
step to reduce your water use.
Find out how the places you patronize conduct their business. Ask your jeweler how they
dispose of their waste. If their response is not satisfactory, tell them you cannot
support them and take your business elsewhere.
Notice how your community is built. Find out where the storm drains are. If you live in a
coastal city, find out where the drains enter the ocean. Keep yourself and your family
away from them. If you see some dumping that looks suspicious, call the police.
Talk about this at parties! That's right. Decide what you want your values to be and live
them all the time. Leading a double life not only keeps the problems going, but damages
our psyches in ways we cannot know. Work through the fear of becoming the bearer of bad
news. Take time to be depressed, but then turn your knowledge into empowerment.
Reduce your own water use around the house. Fix leaky faucets. Don't flush every time you
urinate. That's right! Let it accumulate for a few uses. It's not going to hurt anyone and
it doesn't even smell. Get a low flush toilet. Most water utilities will give them to you
for free or pay for most of the cost. Maybe you can even consider getting an incinerating
toilet.
If you are healthy and have not heavily exerted yourself, you do not have to shower every
day! Doing so is actually not healthy. We are constantly washing away vital skin oils.
Unless you sweat a lot each day, every other day is fine.
Have a body odor problem? Examine your diet and lifestyle. Body odor comes from out
of-balance metabolic processes. Don't buy a deodorant that closes your pores. Look for the
cause. You see, it is all connected! We have so many options, so many ways out. There are
solutions to every issue. The answer lies safe and secure within each of our hearts.
Unfortunately, it is surrounded with myths and fears and expectations. Take a chance,
expand the boundaries of your world. Dare to learn what is going on around your community,
dare to take responsibility for it, and dare to do something about it.
As I said in last week's article, Czechoslovakian activist and leader Vaclav Havel said
that the true nature of revolt is to "attempt to live within the truth." He said
we must step out of living within the lie, reject the ritual and break the rules of the
game. Through this, he says, we can discover suppressed identity and dignity. What a
feeling of satisfaction you are in for when you begin to live within the truth.
Water flows over these hands. May I use them skillfully to preserve our precious
planet. -- Thich Nhat Hahn
REFERENCES AND RESOURCES
1. The numbers about our water crisis as well as other environmental facts can be found in
Biosphere 2000: Protecting our Global Environment, by Donald Kaufman and Cecilia Franz. It
is published by Kendall/Hunt in Dubuque, Iowa.
2. To learn more about the Incinolet Electric Toilet, visit http://www.incinolet.com/incinolet/index.html
3. Visit the World Wide Water page to learn more about water resources at http://pubweb.ucdavis.edu/documents/gws/envissues/george_fink/masterw.htm
4. Visit the Water Quality Web Site at http://www.mindspring.com/~pure/index.html
5. For more details about wastewater, check out http://www.ns.doe.ca/epb/issues/wstewtr.html
6. For more water conservation information, visit http://www.afcee.brooks.af.mil/pro_act/main/fact/fact/!waterde.c19/12_95_6.HTM"
7. Although we are all trying to reduce our consumption, if you have to consume, consider
products that support sustainable living. Check out the Real Goods catalog at http://www.enn.com/adverts/realgood/realgood.htm
8. For more on the works of Thich Nhat Hahn, visit http://www.parallax.org/scripts/parallax/index.pl?funct=author&query=Nhat+Hanh%2C+Thich&id=
[Jackie Giuliano can be found flushing as little as possible in Venice, California. He is
a Professor of Environmental Studies for Antioch University, Los Angeles, the University
of Phoenix, and the Union Institute College of Undergraduate Studies. He is also the
Educational Outreach Manager for the Ice and Fire Preprojects, a NASA program at the Jet
Propulsion Laboratory to send space probes to Jupiter's moon Europa, the planet Pluto, and
the Sun.}
|