Water Purification Essay

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The process of water purification is primarily for removing contaminants from raw water in order to make it drinkable for humans. There are substances in raw water which need to be removed to be considered “safe” to be consumed by humans. These substances include parasites, bacteria, algae, several different viruses, fungi, man-made chemical pollutants, and certain unsafe minerals. Examples of these minerals can be toxic metals such as lead or copper. It is essential that these are removed for water that is meant to be drank.
To put into perspective how essential water purification is, there is no safe amount of lead that can be consumed by a human in water, especially for a child’s blood. Consuming an extremely tiny amount can easily cause …show more content…

Other factors for removing contaminants are dependent on the quality expectations and standards of the water. In simpler terms, some contaminants are removed for the water’s smell, taste, and visual appearance. There is a tiny unnoticeable amount of disinfectant left in “safe water”. This is simply done to prevent the risk of recontamination of the water.
Water purification must be done carefully and correctly, because it is very difficult and nearly impossible to tell whether or not water is safe to drink just by observing with the naked eye. The purification is done at purification plants, which must be kept clean and vandalism-free as well. The location and design of these plants is not based on a random choice or selection, it is dependent on many environmental and cost considerations.
As mentioned previously, water purification is primarily done to provide safe drinking water for humans. However, there are other reasons that require water purification such as making it effective for industrial use. In addition, it is important for meeting the requirements for medical, pharmacological, and chemical …show more content…

This filtration system serves the same purpose, and had the ability to remove chemical components like lead and arsenic from the raw water. This is shaping up to be a cheap and effective filtration system to help the process of purifying water. Researchers in Mumbai, India discussed how here are several approaches to the purification of water with the use of nanotechnology that are currently being investigated and have the potential to be ready for use very soon, and some that are already being implemented into the

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