Difference between Pure Water and Potable Water
To comprehend the Difference between Pure Water and Potable Water, it is essential to examine the following statement. Only then can we grasp the fundamental Difference between Pure Water and Potable Water.
Pure Water
The water that has been mechanically filtered or processed and removed the unwanted impurities to make it more suitable or palatable for use is called pure water. Previously, the common form of pure water was distilled water but now a days water has been purified in several process including distillation such as
- Boiling
- Carbon Filtering
- Clay Vessel Filtration
- Co-Current Deionization
- Counter-Current Deionization
- Deionization
- Demineralization
- Desalination
- Double Distillation
- Electrodeionization(EDI)
- Iodine Addition
- Microfiltration
- Mixed Bed Deionization
- Ultraviolet Oxidation
- Ultrafiltration
- Reverse Osmosis
- Solar Purification
- Chlorination
To increase the quality of the water, several process are applied to make it ultrapure so that a trace amount of impurities or contaminants are present which is readily acceptable and it does not cause any harm to end user. When a water declared ultrapure water then the contaminants are present as parts per million (ppm) or parts per billion (ppb) or parts per trillion (ppt).
Generally pure water produced from largely in ground water or drinking water. To make pure water following impurities need to remove-
- Various type Organic compounds
- Inorganic ions
- Different types of Bacteria
- Endotoxins
- Particulates
- Gases
Uses of Pure Water
Pure water widely use in Pharmaceuticals industry as
- Raw material
- Solvent
- Liquid Preparation
- Analytical Reagents
- Formulation
- API[Active Pharmaceutical Ingredient]
Mostly the microbiological limit is the vital point of use of pure water in pharmaceutical industry and it must be regularly monitored to control the microbial contamination.
Pure water also use in
- Commercial Beverage Industry
- Different Laboratory
- Cooking
- Drinking
In semiconductor industry; pure water is use as primary feed water then in turn to ultrapure water. The most common use of pure water in pharmaceutical industry is to make Water For Injection[WFI] where pure water is undergone some distillation process to maintain its microbial tight limit as 10 cfu per 100 ml where USP limit 100 cfu[colony-forming unit] per ml. Deionized or distilled water commonly used in Lead-Acid Battery Company which later use in various types of Trucks and Car. Using of tap water reduce the lifetime of batteries as it contains ions so deionized water is use in car or truck battery to increase its shelf life.
Deionized water also used in cosmetics and some country consider “Aqua” must be present with its brand name in its label as it’s the standard name of water. Distilled water use in Laser marking system and PC Water Cooling System which prevents to store bacteria and different types of algae. As the dissolved solute didn’t present in pure water so using of pure water in car washing, window cleaning and other application where need such type of application didn’t leave any type of spots. Another use of deionized water is water-fog fire-extinguishing systems which is designed for electrical equipment used.
Pure Water Health Effects
Mechanical process of making distilled water removes all type of mineral from pure water and another process like nanofiltration and reverse osmosis [RO] remove most of the mineral from pure water. So the benefit of pure water when use in drinking water is ultimate not healthier compare to conventional drinking water.
In 1980, WHO [World Health Organization] reveals an experiment report that drinking demineralized water cause diuresis. When most of the mineral like Calcium, Magnesium, Potassium, Sodium, Bicarbonate, Iron, and zinc remove from pure water by demineralization process cause deficiency of essential minerals. Recommended concentration of different minerals in water as
Magnesium of pure water
- Minimum Concentration: 10 mg/L
- Maximum Concentration: 20~30 mg/L
Calcium of pure water
- Minimum Concentration: 20 mg/L
- Maximum Concentration: 40~80 mg/L
Total water hardness [Addition of Calcium & Magnesium]: 2~4 mmol/L. When hardness reach above 5 mmol/L then incidences of urinary stones, gallstones, kidney stones, arthropathies and arthrosis probability arise and observed in most of the cases. A healthy dental health recommended 0.5–1.0 mg/L fluoride in water where the guideline describe 1.5 mg/L to avoid potential dental fluorosis.
Water filtration devices are becoming more popular and become the part and parcel of the modern life but the real fact is this type of machine didn’t perform any type of distillation at all though they are calming distillation process; actually they use Reverse osmosis process to pure the water and being sold all around the globe.
Generally a Municipal grade water contains trace or low level of impurities or contaminants but it is save for day to day use. Actually Reverse osmosis and distillation process remove more than 70,000 chemical compounds from water though they present in low level in water to create potential hazard.
Pure water to be replace with drinking water as it didn’t contains calcium which play a vital role in biological system in our body and its found normally in potable water. So lack of natural occurring minerals, pure water is not suitable to drinking for better health issue. Most of the expert encourage people to take water contains natural occurring minerals which is more beneficial for sound health. Check the mineral content before taking any type of water especially in bottled.
Potable Water
Frequently known as “Drinking Water” which is very much essential for day to day intake on our daily needs based on demands for their chemical composition. The quantity of drinking water varies based on working environment. People working hot climate need large amount of potable water, upto 15Liters. Tap water needs to meet potable water quality though a small amount is used in food preparation and large amount use in irrigation, toilets and washing purpose.
Now more than 89% people are able to get potential source of potable water which can be readily use but in some region of Africa still crisis in potable water depend on public taps or wells.
Potable Water Resources
More than two third earth surface covers by water but most of them are actually saline and only a small amount can use. Access of potable water is expensive and the supply system is not always suitable.
Main source of potable water
- Rivers
- Different Water supplies network
- Ground water
- Spring
- Rain
- Hail
- Snow
- Fog
- Streams
- Sea Water
- Generated Water
A healthy man require more than 3.7Liters water and female require 2.7 liters water per day and this quantity may varies based on physical activities.
Potable Water Quality
As per WHO [World Health Organization] declare that “safe drinking-water is water that “does not represent any significant risk to health over a lifetime of consumption, including different sensitivities that may occur between life stages”
The critical parameter for drinking water is
- Physical
- Chemical
- Microbiological
Main Physical and chemical parameters are
- Heavy metals
- Total suspended solids (TSS)
- Trace organic compounds
- Turbidity
Main Microbiological parameters are
- Coliform Bacteria
- E. Coli
- Specific Pathogens
Specific Pathogens include
- Vibrio cholerae
- Viruses
- Protozoan parasites
Presence of different chemical substances tend to more chronic health risk such as arsenic can create more potent impact same as nitrates/nitrites can create more impact. Microbial pathogens are more concern about contaminations due to it’s create more immediate effect and potential health consequences. The widely contamination source of water is human sewerage which contains faecal pathogens and parasites and more than one million people death in every year around the globe due to water born diseases.
Treatment of Potable Water
Most the Potable water need to treat before use depend on the source. The most widely used treatment process is boiling of potable water. But it’s require more fuel and time consuming also and another problem is storage of boiling potable water is difficult to maintain it sterile condition.
The best technique for potable water treatment is chemical disinfection filtration, and exposure to ultraviolet radiation and another method is desalinization which is widely used in dry area where large amount of saltwater available.
Use of Potable Water
Potable water is widely used. Some of main use of potable water is
- Bathing
- Cleaning of machineries
- Cooking
- Car Washing
- Cleaning dishes
- Drinking
- Generation of hydroelectricity
- Hotel and restaurants dishwashing
- Maintaining osmotic rate in humans
- Watering plants
- Washing of different type clothes
Why do we consume Potable Water instead of Pure Water?
The term “Potable Water” refers to water that has undergone special treatment processes to meet established quality standards and regulations to ensure that it is safe for human consumption. Potable Water is carefully treated to remove harmful contaminants and pathogens using methods such as filtration, chlorination, and desalination.
In comparison, the term “Pure Water” generally refers to water that has undergone an extensive distillation or purification process to remove most impurities and achieve an exceptionally high level of purity. While this may seem ideal for cleaning, relying solely on plain water for regular consumption can be uncomfortable and potentially harmful to your health.
It is important to recognize that water in its natural state contains minerals and ions that are essential to human well-being. These ingredients not only contribute to the taste of water, but they also play an important role in maintaining the balance of the body’s internal environment. Drinking Pure Water without these essential minerals for long periods of time can cause mineral deficiencies.
Potable Water is important to maintain harmonious balance. Processes such as filtration, chlorination, and other purification techniques allow Potable Water to remove harmful contaminants while retaining essential minerals. This balance not only makes Potable Water safe for human consumption, but also contributes positively to overall health.
Potable Water also undergoes rigorous testing and treatment protocols to ensure it meets quality standards set by health and environmental authorities. This comprehensive approach ensures that water not only meets safety requirements but also complies with guidelines that promote both human well-being and environmental sustainability. Potable Water has proven to be a practical, health-conscious choice that embodies a thoughtful compromise between cleanliness and preservation of minerals essential for optimal health.
Potable Water also undergoes rigorous testing and treatment protocols to ensure it meets quality standards set by health and environmental authorities. This comprehensive approach ensures that water not only meets safety requirements but also complies with guidelines that promote both human well-being and environmental sustainability. In essence, Potable Water has proven to be a practical, health-conscious choice that embodies a thoughtful compromise between cleanliness and preservation of minerals essential for optimal health.
Potable Water acts as an important storehouse of essential minerals that are important for our body’s health and contains important elements such as calcium and magnesium. Calcium, a key element, plays a fundamental role in a variety of physiological systems. For example, it shows a variety of importance by contributing to bone health, nerve transmission, and muscle function.
Fluoride, another mineral found in drinking water, also plays an important role in maintaining dental health. Found in tooth enamel, it helps prevent cavities and improve overall oral hygiene. By emphasizing the importance of fluoride in water sources, we emphasize the preventive aspect of dental care.
Deficiency of these various minerals can lead to a variety of health problems, including bladder stones, gallstones, kidney stones, arthropathy, and osteoarthritis. For example, calcium deficiency can contribute to the development of kidney stones, highlighting the complex link between mineral intake and preventing certain health conditions.
Having the highest quality Potable Water is essential to activate and optimize your physiological systems. This highlights the importance of not only plain water, but also water that meets the required standards for mineral content, ensuring that your body receives the nutrients it needs to function optimally. Therefore, wise use of water considering its mineral content is essential to promote overall health and prevent mineral deficiencies that can lead to a variety of health complications.
This is all about the Difference between Pure Water and Potable Water.