The Environmental Treatment Application of Hydrated Lime





0 Comment


In our ongoing efforts to protect and preserve our environment, finding effective and sustainable solutions for various challenges is crucial. One such solution that has gained significant attention is the use of hydrated lime in environmental treatment applications. Hydrated lime, also known as calcium hydroxide, is a versatile and environmentally friendly substance that offers numerous benefits when it comes to treating and improving our surroundings.


Hydrated Lime - Ca(OH)2, also called calcium hydroxide, slaked lime, caustic lime, is a dry colorless crystalline powder produced by combining quicklime with a sufficient amount of water to satisfy the quicklime’s natural affinity for moisture, thereby converting the oxides to hydroxides. 

The Benefits of Hydrated Lime in Environmental Treatment

Hydrated lime offers several key benefits when used in environmental treatment applications.

1. It is widely recognized for its ability to neutralize acidic conditions. This is particularly important in instances where soil or water becomes acidic due to pollutants or industrial activities. By applying hydrated lime, the pH levels can be adjusted and brought back to neutral, creating a healthier and more conducive environment for plants, aquatic life, and other organisms.

2. Hydrated lime plays a crucial role in the treatment of wastewater. When added to wastewater, it facilitates the precipitation and removal of impurities such as heavy metals and phosphates. This process, known as coagulation, helps in purifying the water before it is released back into the environment, reducing the risk of pollution and harm to ecosystems.

3. Hydrated lime is also utilized in air pollution control. It is commonly used in flue gas desulfurization systems, where it reacts with sulfur dioxide to produce calcium sulfate, a harmless byproduct. By doing so, hydrated lime helps reduce sulfur dioxide emissions from industrial processes, improving air quality and minimizing the negative impact on human health and the environment.

Hydrated Lime as an Eco-Friendly Solution

One of the remarkable aspects of hydrated lime is its eco-friendliness. Unlike many chemical treatments, hydrated lime is a naturally occurring substance that can be produced from limestone, a readily available mineral. Its production process involves minimal energy consumption and does not result in the release of harmful byproducts or greenhouse gases.

Furthermore, hydrated lime has a long history of safe and reliable use in environmental treatment applications. It has been extensively researched and tested, proving its effectiveness and low environmental impact. Its non-toxic nature makes it a preferred choice for addressing various environmental challenges without causing harm to ecosystems or human health.

Why should you buy from Viet Nam Technology Mineral JSC (SHC Group)?

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, 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,...

Our Hydrated Lime has high Ca(OH)2 (>92%) and low impurities. We produce Hydrated Lime in powder for many industries, such as: Mining, Water Treatment, etc.

  • Our capacity: 5,000MT per month
  • Packing: 25kg bag or 1MT Jumbo bag, allow customize packaging with your own logo brand 
  • Certification: SGS


To give you the best quotation for importing Hydrated lime from Vietnam, kindly contact/ send inquiry to:


Mr. Steve Dam (International Sales Dept)
Phone/ WhatsApp/ Skype: +84 93 618 1398


whatsappso1, whatsappso2, whatsappso1,