Hydrated Lime In Potable Water Treatment

In potable water treatment, hydrated lime, also known as calcium hydroxide, plays a crucial role in the purification process. The addition of hydrated lime to water helps to adjust the pH level, remove heavy metals, and reduce acidity, ultimately making the water safe for consumption. This essay will delve into the importance of hydrated lime in potable water treatment, its uses, and its benefits.

Water Purification

Control pH level of water

Hydrated lime is commonly used in water treatment plants to control the pH level of the water. The pH level of water is a key indicator of its quality, and deviations from the ideal range can have detrimental effects on human health. Hydrated lime helps to raise the pH level of acidic water, making it more alkaline and therefore safer for consumption. By adjusting the pH level, hydrated lime can also enhance the performance of other water treatment processes, such as coagulation and flocculation, leading to improved water quality.

Remove impurities

In addition to controlling the pH level, hydrated lime is also used to remove heavy metals from potable water. Heavy metals such as lead, mercury, and cadmium can pose serious health risks if present in drinking water in high concentrations. Hydrated lime reacts with the heavy metals to form insoluble compounds, which can then be filtered out of the water. This process, known as precipitation, effectively removes the heavy metals from the water, ensuring that it meets safety standards for human consumption.

Removal of impurities

Reduce acidity

Another benefit of using hydrated lime in potable water treatment is its ability to reduce acidity in water. Acidic water can cause corrosion of pipes and infrastructure, leading to costly repairs and potential contamination of the water supply. By adding hydrated lime to acidic water, the acidity is neutralized, thereby preventing corrosion and ensuring the longevity of the water distribution system. In this way, hydrated lime not only improves water quality but also protects the infrastructure that delivers the water to consumers.

Overall, hydrated lime plays a vital role in potable water treatment by adjusting the pH level, removing heavy metals, and reducing acidity. Its versatility and effectiveness make it an indispensable tool for ensuring the safety and quality of drinking water. As concerns about water quality continue to grow, the use of hydrated lime in potable water treatment will likely become even more prevalent. By understanding the importance of hydrated lime and its benefits, water treatment professionals can continue to provide clean, safe drinking water to communities around the world.

Viet Nam Technology Mineral Company JSC (TECHMICOM) is a reliable supplier who can supply your Water Treatment Plant the top-notch quality Hydrated Lime. With over 10-year experience of manufacturing Hydrated Lime so now we are well-known by many Buyers and Partners in domestic as well as foreign markets. Our products are available on many demanding markets such as American, Canada, Chile, Brazil, Australia, India, Bangladesh, South Korea, Japan, Turkey, Singapore, UAE, Kuwait, Saudi Arabia, Ireland,…

We are now supplying Hydrated Lime Powder with high purity – min 92% Calcium Hydroxide Ca(OH)2 

HYDRATED LIME SPECIFICATION – TECHMICOM

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VIET NAM TECHNOLOGY MINERALS JSC – SHC GROUP

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