Where to get spring water
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The quality of the water in the local groundwater system will generally determine the quality of spring water.
The quality of water discharged by springs can vary greatly because of factors such as the quality of the water that recharges the aquifer and the type of rocks with which the groundwater is in contact. The rate of flow and the length of the flowpath through the aquifer affects the amount of time the water is in contact with the rock, and thus, the amount of minerals that the water can dissolve.
So, should you feel confident about whipping out your canteen and filling it with cool and refreshing spring water? No, you should be cautious. The temperature of an Ozark spring comes from its passing through rock at a mean annual temperature of 56 degrees Fahrenheit. The water is crudely filtered in the rock, and the time spent underground allows debris and mud to fall out of suspension. If underground long enough, lack of sunlight causes most algae and water plants to die.
However, microbes, viruses, and bacteria do not die just from being underground, nor are any agricultural or industrial pollutants removed.
By the way, no, this man is not getting a drink from this tempting spring. Happy Greenlanders and tourists enjoy the unique experience of dipping in the hot springs while enjoying drifting icebergs floating by on Uunartoq Island at the far southern tip of Greenland.
We're betting the number of places you can view icebergs while sitting in hot springs is very small! Thermal springs are ordinary springs except that the water is warm and, in some places, hot, such as in the bubbling mud springs in Yellowstone National Park, Wyoming. Many thermal springs occur in regions of recent volcanic activity and are fed by water heated by contact with hot rocks far below the surface.
Even where there has been no recent volcanic action, rocks become warmer with increasing depth. In such areas water may migrate slowly to considerable depth, warming as it descends through rocks deep in the Earth. If it then reaches a large crevice that offers a path of less resistance, it may rise more quickly than it descended. Water that does not have time to cool before it emerges forms a thermal spring.
And, yes, warm springs can even coexist with icebergs , as these happy Greenlanders can tell you. Earth's water is always in movement, and the natural water cycle, also known as the hydrologic cycle, describes the continuous movement of water on, above, and below the surface of the Earth.
Water is always changing states between liquid, vapor, and ice, with these processes happening in the blink of an eye and over millions of years. The air is full of water, even if you can't see it. Higher in the sky where it is colder than at the land surface, invisible water vapor condenses into tiny liquid water droplets—clouds.
When the cloud droplets combine to form heavier cloud drops which can no longer "float" in the surrounding air, it can start to rain, snow, and hail What is streamflow? How do streams get their water? To learn about streamflow and its role in the water cycle, continue reading. Perhaps you've never seen snow. Or, perhaps you built a snowman this very afternoon and perhaps you saw your snowman begin to melt.
Regardless of your experience with snow and associated snowmelt, runoff from snowmelt is a major component of the global movement of water, possibly even if you live where it never snows. For the water cycle to work, water has to get from the Earth's surface back up into the skies so it can rain back down and ruin your parade or water your crops or yard. It is the invisible process of evaporation that changes liquid and frozen water into water-vapor gas, which then floats up into the skies to become clouds.
The atmosphere is the superhighway in the sky that moves water everywhere over the Earth. Water at the Earth's surface evaporates into water vapor which rises up into the sky to become part of a cloud which will float off with the winds, eventually releasing water back to Earth as precipitation.
The air is full of water, as water vapor, even if you can't see it. The primary takeaway is that minerals dissolve in the spring water as it flows through underground rocks, leaving us with pure, alkaline, and health-promoting H2O that is free of synthetic toxins.
The typical minerals found in water are magnesium, potassium, calcium and sodium, along with some trace amounts of iron and zinc. All minerals in water are in their ionic form, meaning they are more easily absorbed by the gastrointestinal tract than minerals in foods and supplements.
For this reason, combined with the reality of modern-day depletion of minerals in our soil, the intake of mineral-rich water becomes even more important to our health. While all water in its original form contains the minerals discussed below, these same minerals sometimes come packaged with chemicals and other toxins.
As you can imagine, spring water in its purest form contains the highest mineral content of any type of water. Spring water tends to be highest in the minerals potassium, sodium, magnesium, and calcium, depending on the source. The World Health Organization states that the prevalence of heart disease and osteoporosis could be reduced with consumption of magnesium and calcium-rich water, and many reputable spring water manufacturers offer products that are low in sodium or sodium-free, to avoid the potential complication of hypertension in sensitive populations.
Chemical farming and modern-day industrialized agriculture is wreaking havoc on the mineral content of our soil, and therefore, the foods we eat. Studies show a dramatic decline in key vitamins, minerals, and other nutrients in both soil and produce, which is largely a result of chemical-based agriculture and over-farming.
This is yet another reason that the mineral content of your water should be considered a top priority when it comes to your diet. Mineral levels vary among tap water sources and research shows that European tap water tends to contain higher mineral content than tap water in the United States. Depending on where you live, tap water in the US comes primarily from three sources - lakes, rivers, and groundwater. Like spring water, surface water or groundwater is also highest in magnesium, calcium and sodium.
However, these minerals are sometimes stripped during the treatment process, particularly with magnesium and calcium during the precipitation phase of water treatment. Minerals that remain in treated tap water can form deposits that corrode pipes or restrict flow, which is one reason that water from your faucet tends to be lower in mineral content than spring water.
While tap water is relatively safe for most people, common contaminants after treatment include arsenic, aluminum, copper, iron, lead, pesticides, herbicides, uranium, and trace amounts of pharmaceutical drugs. The mineral content in spring water varies, but studies show that its higher mineral content can help us meet the recommended daily intake RDI of certain nutrients like magnesium, potassium, calcium and sodium, particularly in cases where nutrient requirements are not being met with a healthy diet.
Magnesium supports hundreds of biochemical processes including the production of cellular energy or ATP. This important mineral is also one of the most common deficiencies in people due to improper diet and insufficient stomach acid production, which is needed to absorb magnesium. Studies show that magnesium deficiency can lead to increased production of the stress hormone, cortisol. Magnesium also helps the body produce the calming neurotransmitter, GABA, which helps to relieve stress and anxiety.
Other excellent sources include dark leafy green vegetables, avocados, nuts and seeds, whole grains, and dark chocolate. Epsom salt baths are another highly effective way to absorb magnesium and can promote sleep, another foundation of health alongside hydration.
Along with sodium, magnesium, and potassium, calcium is another important electrolyte in the body. We typically think of calcium as being important for bones, but a small amount of calcium lives in the blood and is very tightly regulated in order to contract muscles, maintain the rhythm of the heart, and clot blood. Potassium is critical for maintaining healthy blood pressure, heart health, bone health, and muscle function.
Although sodium helps the body hold on to potassium, many people are already potassium deficient. The estimate for the optimal amount of daily potassium intake for adults is about 4. High potassium foods that everyone can use to supplement include bananas and potatoes. Sodium is an essential mineral that acts as an electrolyte along with chloride to maintain water balance in the body. You can think of salt as what helps you hold on to the water you drink.
Unfortunately, sodium is still misunderstood and continues to get a bad rap in the mainstream medical and nutrition world. We continue to hear that restricting salt is necessary for health.
The reality is that when you dive into the science you learn that a low salt diet has a higher correlation with mortality than someone who salts their food to taste — and that processed and packaged foods are truly the culprits of a diet dangerously high in sodium.
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