Water
"And God said, let the waters
under the heaven be gathered together unto one place, and let the dry land
appear and it was so. And God called the dry land earth; and the gathering
together of the waters called he seas: and God saw that it was good." Genesis 1:9, 10
The earth's reservoir of water
We
have about 326 million cubic miles of water covering 70 percent of our planet.
There is in addition an untold amount of ground water and water vapor in the
atmosphere. For the last 6,000 years of earth's history this same water supply
has been recycling itself through an endless process of evaporation,
condensation, and precipitation. All along the way it services and nourishes
every form of plant and animal life. It unselfishly brings its blessings, lingers
until its job is done and then departs, many times carrying a load of waste
materials which it kindly delivers to some other life form down the line as
useful food.
Water in the human body
Water is the most common molecule in the human body.
Adults are about 45-75 percent water, depending on the percentage of body
fat—fat cells contain less water than muscle cells. Muscle tissue, about 50-70
percent water, contains approximately ½ of the water found in the body. No
wonder one feels weak when short of water. Blood is up to 80 percent water,
brain grey matter 70-85 percent and bones 20-33 percent. Approximately five
eighths of the body water is inside the cells and three eighths is outside,
between the cells and in the circulation. Respiration, digestion, circulation,
glandular secretion, temperature regulation, waste elimination, and virtually
every body function, require water. Water helps to lubricate, insulate,
protect, and give flexibility to the muscles, ligaments, and joints.
Water for the outside of the human body
We also need water on the outside. The days of the
"weekly bath, whether needed or not," are gone. Even if we do not get
obviously dirty from manual labor outdoors, our pores are constantly at work
secreting perspiration, body oils, and wastes. Thus our skin is benefited and
our overall health improved by daily bathing, either in a tub or shower. Even
washing the body with a washcloth while standing at the sink will do. Water is
even more than a nutrient and a cleanser. Its many uses externally as a tonic,
stimulant, sedative, and healing agent make it nature's elixir, if there ever
was one. Warm water is relaxing. A short, cold bath or shower tends to
stimulate. Prolonged cold depresses.
Water therapies
Water, in all its forms, (ice, liquid, and steam)
can he used to make thermic impressions on the skin. As these temperature
changes are sensed by the nerves in the skin, they cause profound reactions all
through the body that have a direct effect on health and healing. There are whole
books written on the subject of "hydrotherapy" or "water
treatment," as it is often called. One example of such a treatment is the
use of ice packs to lessen the swelling of an acute strain or sprain. After the
initial trauma has subsided, alternating hot and cold applications to the
affected area increase the circulation, thus bringing in fresh blood to repair
the damage and to carry away wastes, speeding up the healing process and
lessening pain.
Infections and inflammations can also he treated
with alternating hot and cold. The hot and cold also stimulates the action of
the germ-killing white blood cells, helping them to do their job better. A
congestion headache, or almost any pain caused by congestion or swelling, can
be treated by applying cold over the affected area while at the same time
immersing the feet in hot water up over the ankles. The cold tends to
"push" the congestion away while the heat draws or "pulls"
it away, thus equalizing the circulation and reducing the swelling and pain.'
The human body recycling effort and
making up the gap
The body recycles all but about 10 of the 40,000
glasses of water that it uses every day. About 400 gallons of blood pass
through the kidneys each day, and about 50 gallons is actually filtered. Of
this amount only about 5-6 cups of water are lost in the urine. Another 2 cups
is exhaled through the lungs in the form of water vapor, ½ cup is lost through
the bowels and 2 cups are evaporated from the skin through the 2 million sweat
glands located there. Of the 10 cups of water lost per day, we gain about three
cups in the food we eat and another one and a half is available as a byproduct
of energy metabolism. This leaves five and a half cups of water per day that
must be replaced by drinking water. Of course this is the minimum requirement.
It is a healthful idea to drink more than that to insure that we have all we
need. Several factors can increase our daily need of water. living in a hot,
dry climate or at higher altitudes, as well as physical exercise and sickness,
can increase our need by 80% percent or more. An excessive amount of salt,
sugar, or protein in the diet requires more water to process. Vomiting,
diarrhea, lactation, and even a runny nose increase water loss and must be
replaced by drinking water.
Symptoms of dehydration (not having enough water)
include thirst, dry mouth, lethargy, mental confusion, reduced skin elasticity,
sunken eyes, fever, scanty dark urine, accumulation of urea, creatinine and
sodium in the blood, thickening of the blood, shock, constipation, kidney and
bladder infections and stones, and elevated hemoglobin/hematocrit readings. A
20 percent water loss usually spells death. Thirst is not necessarily a good
guide in insuring that we are drinking enough. We usually need more water than
we realize.
How to get enough water down
A systematic approach to water drinking is best.
Here is one suggestion. Drink 2 glasses (16 oz.) upon arising. This is a good
internal cleanser first thing in the morning. Then, another 2 glasses midmorning
and 2 more mid afternoon. Another way is to take a quart with you in the
morning and sip it all morning and then another quart in the afternoon and do
the same. More water than this amount may be needed, depending on the
circumstances. By increasing our water consumption we decrease the work load on
the kidneys, whose job it is to cleanse the blood. It's like washing a load of
dishes in a full kitchen sink versus doing the job in a small bowl. Much of the
so-called tired blood is probably dirty blood in need of a good internal bath.
It is best to avoid drinking anything for 10-15 minutes before eating and for
1-2 hours after meals. This practice improves digestion, as the digestive
juices are not diluted. Also, very cold water is not good to drink with meals
because it arrests digestion temporarily. Very cold water also deadens the
thirst signals so that one would tend not to drink enough. The best water to
drink is slightly warm or cool. Hot water just before meals is a good medicine
when one is sick.
Plain water alternatives—bad and better
However, drinks like tea, coffee, cocoa, soft
drinks, and alcoholic beverages, are better avoided, as they contain some
unhealthful ingredients and actually increase thirst by acting as diuretics.
Many people prefer these beverages to the taste of their drinking water. Bad
taste is usually due to algae, minerals, gases, or organic chemicals in the
water. However, small amounts of impurities in the water are less harmful than
either reliance upon these substitute fluids, or not drinking enough water.
There are healthful herb teas that are much better than regular tea. Cereal
beverages such as "Postum", "Pero", and "Roma"
have a coffee-like taste and can take the place of regular coffee. 'These
products contain no caffeine at all and no caffeol (a stomach irritant) which
even decaf coffee still contains. Carob is a naturally sweet and nutritious
substitute for chocolate. It can be made into a hot-cocoa type of drink. Carob
candy may or may not be a health treat, depending on the other ingredients
added to it. For alcoholic beverages there are nonalcoholic sparkling fruit
juices, or sparkling mineral waters. These drinks will not mar that special
occasion as alcohol so often does. Soft drinks can't win. If you take out the
added caffeine, there is still the sugar. Remove the sugar and caffeine, and
there are still the acids that contribute to calcium excretion and bone
demineralization. How about good old water in place of the pop? An occasional
fruit juice may do. But these should not be overused because they are really a
refined product. You get a heavy dose of the fruit sugar, and sometimes a lot
of added sugar as well, without the fiber. Remember, it takes five oranges to
make a glass of orange juice. Watch out for the sodium content of some
vegetable juices. Pure water is still the best choice to drink. A little lemon
or mint in a pitcher of cool water makes normal tap water quite pleasant to
drink.
Sources of drinking water
There are four sources of water: precipitation
(rain, snow, et cetera), groundwater (underground reservoirs and springs),
surface water (lakes, rivers, et cetera), and sea water. Only about 3 percent
of the earth's water is fresh, but most of it is frozen in glaciers and
icecaps. There is plenty of fresh water up in the sky—about 326 million cubic
miles of it. Little drinking water is obtained directly from the sky or the
oceans. We get about half from surface sources and half from ground sources. We
are almost entirely dependent upon precipitation filling our rivers and lakes.
It is estimated that around 4.2 million million gallons of rain fall on the
United States each year, only 6 percent of which is used by man; 70 percent
evaporates or is used where it falls, and 24 percent returns to the sea.
Surface water tends to have more suspended matter, plants and microorganisms;
but fewer minerals than ground water. Ground water is usually more potable than
surface water, and there is much more of it—twenty times more, the equivalent
of 20 years of solid rain on this country. About 30 percent of the surface
water comes from ground water percolating up to the top. Although only about 2
percent may be currently considered polluted, most of it is near population
centers, where it is used for drinking. And when it does get contaminated, it
takes much longer to cleanse itself due to the lack of oxygen, sun, and
movement.
Sources of water pollution
About half of the water pollution problem stems from
leaking gasoline storage tanks, storm sewers, sewage treatment plants, septic
tanks, and industry. The rest comes from parking lot runoff; lawns,
agriculture, and construction sites. These sources not only affect surface
water, but solvents and pesticides are also able to slowly trickle down through
the ground to the aquifers deep beneath the earth's surface. The age-old
pollutants, viruses, bacteria, and other microbes are still with us, producing
polio, colds, flu, hepatitis, cancer, typhoid, salmonella, cholera, amebic
dysentery, shigella, myelitis, and other diseases. Many of these organisms get
into the water supply through public bathing, cesspools, outhouses, septic
leach, inadequate water treatment, and the lack of good sanitation. Most of the
time these can be controlled by proper sanitation and chlorination. Chlorine,
for all the good it has done in controlling microorganisms, may facilitate
later chronic ailments. The chlorine combines with various organic chemicals,
producing chloroform and trihalogenated methanes, which may promote
atherosclerosis and cancer of the rectum, colon, and bladder. The
risk-to-benefit ratio of adding fluoride to our water (to prevent tooth decay)
is still being debated. In view of the sheer volume of contaminants now being
introduced daily into our water supply, nature is overwhelmed in her
purification efforts. Our efforts toward cleaning up our water have not kept
pace with our polluting.
Purification—small scale and large
Hopefully, we will see more innovative solutions to the water-pollution problem. At least there are methods of insuring pure drinking water with home-treatment units if these are needed or desired. But how long can we survive if we continue to pollute at the present rate? Whatever the answer to that question and whichever way we decide to go with our management of earth's resources, we do have this assurance from God: Our abused earth is going to undergo a colossal remake in which the polluted oceans will be a thing of the past, and only pure, clear water will flow through it.
"And I saw a new heaven and a
new earth: for the first heaven and the first earth were passed away; and there
was no more sea. . . . And he shewed me a pure river of water of life, clear as
crystal, proceeding out of the throne of God and of the Lamb." Revelation 21:1; 22:1