Hydrochlorothiazide removal from water

Hydrochlorothiazide can be removed through traditional methods such as Ozone or activated carbon however, each method has it’s limitation. For a cost effect and eco-friendly solution, our Nyex Rosalox technology stands out as the most effective system to effectively remove Hydrochlorothiazide (HCTZ) from water. By implementing technologies like the Nyex Rosalox system, we can reduce the presence of HCTZ and other endocrine disruptors in the environment, safeguarding aquatic ecosystems and human health.

Our Nyex Rosalox technology can succesfully treat hydrochlorothiazide down to below 0.03 µg/L.

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Hydrochlorothiazide removal methods

Several methods are employed to remove hydrochlorothiazide from water, each with its own advantages and limitations. One popular method is reverse osmosis for removing hydrochlorothiazide from water. Reverse osmosis (RO) utilizes a semipermeable membrane to remove impurities and contaminants.

RO has proven reasonably effective in removing a wide range of pharmaceuticals, including Hydrochlorothiazide. However, it can be energy-intensive and wastewater may require additional treatment steps to ensure complete removal.

Another method involves adsorption, which utilizes materials like activated carbon and granular activated carbon for hydrochlorothiazide removal These techniques trap and remove contaminants from water. Activated carbon possesses a high surface area and strong adsorption properties, making it an effective option for hydrochlorothiazide removal.

Does ozone remove hydrochlorothiazide?

Oxidation techniques including ozonation, have gained attention as a potential method for removing hydrochlorothiazide from water.
Ozone treatment can effectively break down the drug’s molecular structure, rendering it inactive and removing it from the water.

However, ozone treatment can be costly, energy-intensive and may require additional steps for complete removal, such as activated carbon filtration.

Furthermore, the use of ozone may generate potentially harmful by-products, requiring proper handling and disposal methods.

Does adsorption remove hydrochlorothiazide from water?

Adsorption for hydrochlorothiazide removal, particularly using activated carbon and granular activated carbon (GAC) have proven successful in removing this compound from water.

Activated carbon possesses a high affinity for pharmaceutical compounds, effectively trapping them on its surface. This method is relatively simple to implement and has a high removal efficiency.

However, the spent carbon resulting from the adsorption process requires appropriate management due to its potential environmental impact. The regeneration or disposal of spent carbon should be conducted in accordance with established regulations and best practices.

For more information on the environmental cost of GAC, please see this article.

Jerome Budin

Water Treatment Consultant

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