This whole world is surrounded and occupied by water, around 70% and 30% is land. Out of the water available, only a small portion is fit for consumption. Water is the natural resource that has more concern. As we know, the lifestyle adopted and practiced causes more damage to the natural resources, giving rise to water pollution. One of the effective treatments for wastewater is activated carbon. This product has the special ability to adsorb and trap all toxic elements and contaminants present in the solution. It makes the purification process eco-friendly and easy.
What is activated carbon?
Activated carbon is a type of carbon that has a tiny pore structure. These pores help in increasing the surface areas to adsorb the contaminants. This is made from natural sources like coconut shells, coal, and wood. The porous structure gives activated carbon a high ability to adsorb water pollutants.
How is the activated carbon used for wastewater treatment?
Activated carbon is used to adsorb the toxins from the wastewater. The process of purification is called adsorption. The procedure of purification acts like a filtration process. Where the activated carbon is passed through activated carbon. The pollutant is trapped in the pores of activated carbon. There are two kinds of adsorption. One is physical adsorption and chemical adsorption. In physical adsorption, the activated carbon acts as a medium just like how a sponge adsorbs water. Carbon adsorbs the pollutants. In chemical adsorption, it can happen so that there are chances where the carbon and pollutants react together; it will stick even better.
Types of activated carbon used for wastewater purification procedures
Powdered activated carbon: for wastewater treatments, the powdered form is directly added to water. This powder will adsorb the contaminants but it requires being replaced often at regular intervals.
Granular activated carbon: As this is in a solid shape structure apart from the powder, these granules help to trap the toxins. Since it is in granular form, it can be used multiple times. The granular structure enables it to be used after being recycled and reused.
Pelletized activated carbon: Pelletized activated carbon is carbon compressed to form a particular shape, such as a spherical or cylindrical pellet. It is formed by compressing fine powder through a compressor and spreading it into uniform pellet shapes. This pellet carbon is carbonized and activated under high temperatures. This is used in filtering water to make it fit for human consumption.
Impregnated activated carbon: This type is mixed with special chemicals to use against certain special kinds of pollutants like heavy metals and harmful gases.
Benefits of Activated Carbon for Wastewater Treatment
Removal of Contaminants: Activated carbon is very effective in adsorbing contaminants and toxic elements. Organic contaminants can originate from various sources, including the water source itself, the distribution system, and chemical additives. Wastewater treatment includes
Adsorption of Chemicals and toxins: The porous, surface-like structure enables it to remove the harsh and chemical contents. It even ensures the removal of fluoride and chloride prevalent in the wastewater.
Eco-friendly method: Using activated carbon is an environmentally friendly and sustainable approach. It helps in supporting the natural sources and protecting the environment from the existing water pollution.
Versatile application: Activated carbon is used in organic compounds like pesticides and pharmaceuticals, the removal of chlorine content, and also ensures the removal of lead and mercury, the unpleasant odour, and the colour of the water.
Removal of organic matter: There are many organics present in wastewater, like decaying plants and leaves and wastes from manmade sources. This waste and organic matter get trapped using the activated carbon. Carbon with the smallest pores enables it to filter most impurities. Depending upon the usage of water, it will enable further filtration.
Conclusion
Activated carbon is an effective and powerful solution for wastewater treatment. It removes harmful pollutants, toxins, odour, colour, and heavy metals. It makes the water safe and fit for human consumption. With high efficiency, eco-friendliness, and cost-benefits. Regular monitoring and proper use are necessary to maintain efficacy in the functioning of the purification process.
Adopting the treatments through activated treatment can help contribute to a healthier and safer community. Therefore, southern Carbon is the perfect choice for activated carbon for water purification in India. We are established as a trusted and dependable partner in the activated carbon industry due to our extensive experience and profound expertise. By continuously delivering high-quality products and availing reliable services, we have established a solid reputation for quality and dependability. We provide service across the globe, activated carbon companies in India, the USA, Korea, and Japan.