Naturally pure water does not exist. All water found in its natural state, even mineral water from a spring, contains impurities. These impurities are both natural and manmade. For instance, elevated mineral levels or factory contaminants can...
Filtering drinking water from the tap can remove undesirable bacteria and parasites found in groundwater and surface water sources. Although water treatment plants add fluoride and chlorine to treat the water and kill these pests, some bacteria...
Thanks to the Safe Drinking Water Act of 1974, you can feel safer about the quality of your drinking water. Through its provisions, the U.S. Environmental Protection Agency (EPA) works with state and local agencies to safeguard drinking water. Its...
Most people have heard the advice that you should drink eight glasses of water a day, but not as many people understand why, or what the effects of water on the body are. Moreover, many people don't realize that eight glasses may not be accurate...
Sixty percent of your body weight is water. Shedding much of that water and taking in new supplies is a daily balancing act that requires clean, contaminant-free water to keep you healthy.
In the United States, drinking water supplies are...
Water is considered "hard" when it contains significant levels of magnesium and calcium. Most tap water in the United States does not include sufficient levels of magnesium, although the World Health Organization reports that levels vary from...
Dehydration can occur quickly during exercise. This is especially true if you are exercising for long periods of time and/or in hot temperatures. Your body needs to replenish water during and after exercise to prevent dehydration and facilitate...
You need safe drinking water to maintain good health. Contaminated drinking water causes diseases like cholera, typhoid fever and dysentery. The Centers for Disease Control and Prevention, CDC, says, "All public water systems in the United States...
Iron is one of the most abundant elements on earth. It is an essential element for humans, and it is used in a variety of industrial processes. It is also found in drinking water. High levels of iron can be fatal, but the amount found in drinking...
The importance of safe drinking water cannot be overestimated. Americans rely on the fact that their water is safe, drinking over one billion glasses each day, according to the U.S. Environmental Protection Agency (EPA). A protocol for safe...
The pH scale measures the acidity or alkalinity of water-based solutions. The scale ranges from zero to 14, with 7 being neutral, values below 7 being acidic and values above 7 being alkaline. According to the Environmental Protection Agency, safe...
Get up right now, pour yourself a glass of water and drink it. If you return to your chair in less than 30 minutes, walked less than a kilometer in safety and did not become ill, your water meets most of the definition for safe drinking water, as...
Humans have been concerned about the quality of drinking water, called potable water, throughout history. Around 500 B.C., the Greek scientist Hippocrates invented a cloth bag to filter water to make it smell and taste better, according to the...
People might take safe drinking water for granted. Yet, without the stringent standards in place today, the water we drink could have potential adverse health effects. The U.S. Environmental Protection Agency (EPA) sets the standards and...
Drinking water is a necessary resource for the survival of the human race. In and of itself, that is reason enough to conserve as much water as possible. However, beyond the life-giving qualities that water bestows, there are other vital reasons...
Drinking water systems are a cheaper and environmentally friendly alternative to relying on bottled and tap water. Tap water can be full of chemicals that may be harmful to human health, and the bottles from spring water can fill up landfills. In...
While you may frequently read the importance of drinking eight glasses of water a day, you may not realize that drinking water helps more than your thirst---it also helps you to lose weight. Water has been linked with a variety of weight-loss...
There are many situations that may leave you uncertain if the water is safe to consume. If you are visiting some areas in a developing county, hiking or camping and in need of clean drinking water, you must purify it for consumption. You may also...
Sulphur in drinking water is actually the compound hydrogen sulfide, for raw sulphur is a solid. But hydrogen sulfide is a colorless gas that dissolves in water and typically finds its way into drinking water supplies from underground wells,...
According to the U.S. Environmental Protection Agency, the water people consume--including bottled water--can realistically be expected to contain at least a slight amount of certain contaminants. The EPA is in charge of setting standards for...
Iron in drinking water predominantly exists in two separate forms: soluble ferrous iron or insoluble ferric iron. Ferrous iron exists dissolved in water without altering the clarity or odor of the water, but can leave a metallic taste. When...
It is vital to be prepared for emergency situations, such as floods, blizzards and earthquakes. There are many scenarios that can contaminate natural and public sources of drinking water. There are several steps you need to take to be able to make...
Iron and manganese are two common contaminants of drinking water in the United States. Neither mineral represents a significant health risk at the levels generally present in water, but they can cause unpleasant aesthetic effects. Water testing...
Safe drinking water is an essential ingredient for human health. Without access to drinking water, your body may be unable to sustain proper growth or perform its most basic internal functions. Contaminated or polluted water sources may cause...
You may be inclined to take safe drinking water for granted. Since the enactment of the Safe Drinking Water Act in 1974, the U.S. Environmental Protection Agency (EPA) has worked vigorously to ensure that water is clean and safe to drink. However,...
Gout is a condition of acute inflammatory arthritis that causes joints to swell and become tender. Most gout attacks occur in the big toe, but can be found in other joints in the body, including the knee, wrists and fingers. High levels of uric...
The pH of water is a measure of its acidity, and the Environmental Protection Agency (EPA) maintains strict standards for appropriate pH levels in drinking water. A number of factors can affect water pH, and while no municipal drinking water in...