What
To Remember About Water
Before The Well Runs Dry
By J. Dietrich Stroeh
“Whiskey’s for drinking, water’s for fighting about.”
– Mark Twain
- A simple rule governs all commodities.
The law of supply and demand says that the less there is of
any commodity, and the more demand there is for it, the
higher its price will be. If that commodity is essential to
maintaining life, in times of scarcity people will pay any
price for it and do whatever necessary to obtain it. That’s
how wars start.
- The most essential
component of life is water. People can do without
food but we cannot live long without water. Oil may make the
world go round, but we can survive without it. Water –
fresh, clean drinking water – is about to become a very hot
commodity in the world. Water is then new oil.
- There is a subconscious
assumption that the amount of water in the world is
infinite. We all know about the water cycle. Rain
falls from the sky, it flows into the seas and rises through
evaporation into clouds, and the cycle repeats itself
endlessly. At the same time there is another assumption that
the amount of water in the world is adequate to meet the
needs of the world’s population. Historically, as the
world’s population has grown, the challenge has been to move
fresh water to the people, usually in the form of reservoirs
and canals. But when you start guarding, measuring and
selling it, God’s gift to mankind suddenly becomes a
commodity.
-
Since the Industrial Revolution, much of the world’s fresh
water supply has become polluted. Our aging water
infrastructure is also springing leaks. The world’s
underground aquifers are being drained and it will take
thousands of years to replenish them. Population growth in
America has meant poor people moving to desert communities
in search of cheap land and rapidly emptying aquifers. Fancy
desert resorts and retirement communities are springing up
in the deserts, where golf courses and swimming pools suck
back fresh water like sponges.
- Ninety-nine percent of the
world’s water is found in the oceans, but it contains salt
and is not drinkable. Most of the world’s fresh
water is preserved in a frozen form, either in glaciers or
in the polar ice caps. Many of the glaciers in the world are
rapidly melting due to climate change. That fresh water
eventually ends up in the ocean, mixing with salt. The snows
that replenish these frozen reservoirs are now often falling
as rain instead, leading to early runoff from reservoirs.
All water that runs off to the sea is wasted for drinking
and irrigation purposes.
- Several glacier-fed rivers
have dried up completely in recent droughts, eliminating
drinking supplies to cities. In such
circumstances, unforeseen consequences can ensure; nuclear
reactors are shut down because there is no water available
for cooling. Cities dependant on nuclear power can
experience blackouts and the ensuring economic consequences.
-
Some cities located next to coastlines have been able to
construct desalination plants to purify salt water, but only
if they have direct access to abundant sources of cheap
energy. All power plants burning fossil fuel emit
vast quantities of carbon dioxide, accelerating climate
change. Those looking to modern technology for energy
solutions may not be aware that the technology itself is
causing the problem in the first place.
- Most of the world’s dams
and reservoirs that can be built have already been built.
In California, for instance, every inch of Sierra
Nevada snowmelt is already being stockpiled, while most of
the state’s underground aquifers are being sucked dry.
Meanwhile, California’s population has greatly increased
along with the rest of the world’s. In California, estimates
are that the population could rise to as many as 48 million
people as soon as 2020. While there may be efficiencies in
irrigation, no more fresh water will be created for these
millions of new residents.
- Water wars are stating to
erupt around the world. For example, in
California, farmers, fishers and environmentalists are
already skirmishing over access to the same rivers. Don’t
forget the natives and the emerging outdoors and
recreational industries either. River rafters, hikers,
birders and anglers like their water too. In fact, there may
be less. Urban communities are starting to fight the
agricultural interests in court over fresh water and will
soon be competing against other urban communities for the
same supply. The political ramifications are overwhelming
and the economic results will be far-reaching. Already, huge
agricultural interests have defeated activists trying to
save the environment, but in turn those agricultural
interests have lost major court battles to metropolitan
districts that possess far greater political power.
- The price of this most
precious commodity will rise in direct proportion to
increasing demand and declining supply. To chart
the changes and predict the future, let’s draw current water
consumption, and its rising cost, as a line shooting upward
on a steeply acceleration curve. Draw the expected
population increase as another line, shooting upward as
well, but on a conflicting path. It is theoretically
possible to estimate a time when the two lines will
intersect. It’s less easy to predict what repercussions will
result when that collision occurs, but it certainly won’t be
harmonious.
Again,
using California as an example: Since the population in
California could reach 48 million by the year 2020, and
given that the state’s finite water supply will have
increased in price by a relative amount during the same time
frame, and given that many powerful interests involved will
be fighting over the same supply, we have a formula for
disaster.
Let’s call
this formula “the 20/20 factor.” Using this phrase allows us
to quantify a focal point and see when the ever-growing
state of California will finally run out of water. Imagining
the world’s sixth-largest economy without sufficient water
for all its needs is a difficult thing to do. Yet history
teaches us that the catastrophic weather-related events have
ravaged California in the past. Carbon dating of ancient
tree rings clearly indicates that California experienced
several killer droughts long before the arrival of European
settlers. than the usual precipitation occurs, or when less
rain falls than is needed to support the population.
Extended droughts, some up to 200 years in duration, have
not been uncommon in California’s pre-settled history, but
that’s not public knowledge, yet. Currently the entire
state’s water supply stored in lakes and reservoirs and
moved by pipelines and aqueducts, can only serve a thirsty
public’s demand for water for a period of 2 to 3 years.
After that, the well runs dry.
Modern
research also shows that the 1850’s to 1880’s, when we first
started keeping weather records in California, were some of
the wettest years in the state during the last several
millennia. The data that we have been using as a yardstick
for over a century may prove useless for the future
precipitation projections.
-
How will mankind survive with less available water, given
the increase in the world’s population and the resulting
competition for water? The answer many not lie
only with technology, such as desalination plans. There must
be a paradigm shift in society’s thinking from the current
belief that “I’ve got mine; it’s your problem” to an
understanding that all available water must be shared and
controlled by a single entity responsible to everyone. No
one can live without water.
- The lesson of the Great
California Drought of 1976-77 is not that there is a huge
need for somebody in chare of each state’s water supply,
coordinating all water agencies and private companies.
Under the present at-large system, no agency has any
incentive to work with any other agency. In fact, most
municipalities will fight each other rather than work toward
a solution.
- When water runs short, it
is also important to learn which public policies are
effective, and which are resisted. Generally
speaking, forced rationing is not popular, but an
“allotment’ program in which each person or household is
allowed a certain amount – and must decide what to do with
it – is accepted more readily by the public.
- As water supplies become
stretched, it will be necessary for all those involved in
the issue of water – water districts, environmentalists,
farmers, industry, fisheries, government, lumber companies,
recreational interests and the general public – to develop a
comprehensive plan for water supply survival. A
“water master” may be necessary to coordinate all these
different parties and make binding decisions according to
well-defined guidelines.
Existing
water supply systems must be integrated to achieve the most
efficient and intelligent approach, balancing the available
water supplies with the needs of a growing population.
The
efficient use of water may require some of the following
policies: adopting stricter conservation guidelines; more
wastewater reclamation, better watershed efficiency,
inter-basin watershed transfers, more efficient farming
methods, elimination of water-intensive, low profit crops, a
return to landscaping that promotes native trees and plants,
and new sources of water such as desalination. As supplies
dwindle and the population increases, water will become
dirtier and more difficult to treat; therefore it will be
more expensive.
- We must all work
together to assure or future water needs are met.
Droughts will come and go, but certainly the population will
increase. With many more people and any extended drought, we
will have an environmental disaster. It is an eventuality
for which we must be prepared.