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High-salt wastewater treatment technology

Published Time:

2021-07-23

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High-salinity wastewater treatment technology

Currently, a large amount of high-salinity wastewater is generated during the production and processing of petrochemicals. This wastewater not only has a high salt content but also contains heavy metals, oils, and other substances. Direct discharge will cause significant environmental pollution, necessitating high-salinity wastewater treatment. Today, we will share three effective technologies.

1. Membrane treatment technology.

Membrane distillation is a relatively novel water treatment technology. Its characteristics include no heating or pressurization required; it only needs to be processed at room temperature and normal pressure, and its filter material is a hydrophobic microporous membrane. Compared with traditional treatment methods, this method is simple to operate, has low equipment costs, high wastewater treatment efficiency, and is relatively stable.

2. Evaporation technology.

The evaporation method is generally used to evaporate and separate salt and water from wastewater. This is a relatively complete method for treating high-salinity wastewater.

3. Biological desalination.

This process mainly utilizes the ability of microorganisms to oxidize and decompose organic matter. Microorganisms in high-salinity wastewater can adsorb harmful organic pollutants. Through microbial decomposition, a large amount of organic matter can be converted into inorganic matter, and after purification, it can be reused in industrial production.

These are three methods for treating high-salinity wastewater. Thank you for patiently reading the article on high-salinity wastewater treatment shared by our editor. If you need to learn more about high-salinity wastewater evaporation crystallization and fiberglass safety filters, please contact us. Hezhong High-tech is dedicated to serving you 24 hours a day!