Industrial Wastewater Treatment

Made in USA

Diatomaceous earth, also known as DE or diatomite, is a naturally occurring sedimentary rock that is composed of fossilized diatoms, a type of algae. It has several properties that make it useful in wastewater treatment processes.

• Filtration: Diatomaceous earth is commonly used as a filtration medium in wastewater treatment. It has a high porosity and a network of tiny pores, which allows it to trap and remove suspended solids, fine particles, and even some bacteria from the wastewater. DE filters can be used in various stages of wastewater treatment, including pre-treatment, tertiary treatment, and sludge dewatering.
• Adsorption: Diatomaceous earth has a large surface area and a high affinity for adsorbing contaminants. It can effectively remove heavy metals, organic compounds, and certain industrial pollutants from wastewater through adsorption processes. This property makes DE particularly useful in treating wastewater from industries such as metal plating, oil and gas, and chemical manufacturing.
• pH Adjustment In some cases, diatomaceous earth can also be used to adjust the pH of wastewater. It has a naturally alkaline nature, which can help neutralize acidic wastewater streams.

It's important to note that the specific application of diatomaceous earth in wastewater treatment may vary depending on the characteristics of the wastewater, the desired treatment goals, and the overall treatment process design. Additionally, proper handling and disposal procedures should be followed to ensure environmental and occupational safety when using diatomaceous earth in industrial wastewater treatment.

Some of the industries where DE is commonly used for wastewater treatment include:

• Food and Beverage Processing:
  DE is commonly used in the food and beverage industry for wastewater treatment. It can assist in the removal of organic matter, suspended solids, and oil residues from wastewater generated during food processing and beverage production.
• Breweries and Wineries:
  DE is used in the treatment of wastewater from breweries and wineries. It helps in the clarification and filtration of the wastewater, removing impurities such as yeast, proteins, and suspended solids.
• Pulp and Paper:
  The pulp and paper industry generates wastewater with high levels of suspended solids, lignin, and organic compounds. DE can be used for filtration and separation to remove these contaminants and improve the quality of the discharged water.
• Oil and Gas:
  DE is used in the treatment of wastewater generated from oil and gas exploration, production, and refining processes. It aids in the removal of oil, hydrocarbons, and suspended solids from the wastewater.
• Metal Plating and Surface Finishing:
  DE is utilized in the treatment of wastewater from metal plating and surface finishing processes. It helps remove heavy metals, oils, and suspended solids, ensuring compliance with environmental regulations.

It's important to note that the specific application and effectiveness of DE in wastewater treatment may vary depending on the characteristics of the wastewater and the specific treatment goals. Proper handling and disposal procedures should be followed to ensure environmental and occupational safety when using DE in industrial wastewater treatment.

Made in Japan

Zeolites are a group of naturally occurring minerals with a porous structure. They have several properties that make them effective in wastewater treatment processes.

• Adsorption:
  Natural zeolites have a high surface area and can adsorb a variety of contaminants from wastewater. They can effectively remove heavy metals, ammonia, organic compounds, and certain ions through adsorption processes.
• Ion exchange:
  Zeolites have ion-exchange capabilities, which allow them to exchange certain ions in wastewater with ions in their structure. This property makes zeolites useful for removing specific contaminants, such as ammonium ions, from wastewater.
• Catalytic activity:
  Some types of zeolites exhibit catalytic activity, which can be beneficial for certain wastewater treatment processes. They can facilitate chemical reactions that break down or transform pollutants, improving the overall treatment efficiency.
• pH adjustment:
  Zeolites can also be used to adjust the pH of wastewater. Depending on their composition, zeolites can act as either an acid or a base, allowing for pH adjustment in wastewater treatment systems.

The specific application of natural zeolites in industrial wastewater treatment will depend on the characteristics of the wastewater, the target contaminants, and the desired treatment objectives. Zeolites can be used in various treatment stages, including pre-treatment, adsorption columns, and filtration systems. It's important to consider the compatibility of zeolites with other treatment processes and to ensure proper handling and disposal procedures to maintain environmental and occupational safety.

Natural zeolite can be effective in wastewater treatment across various industries. Some of the industries where natural zeolite is commonly used for wastewater treatment include:

• Mining and Metal Refining:
  Natural zeolite is often utilized in the treatment of wastewater generated by mining operations and metal refining processes. It can help remove heavy metals, such as lead, cadmium, and copper, from wastewater streams.
• Petrochemical and Oil Refining:
  Zeolites are employed in the treatment of wastewater from petrochemical plants and oil refineries. They can assist in the removal of organic compounds, hydrocarbons, and oil residues.
• Textile and Dyeing:
  The textile and dyeing industry generates wastewater containing dyes, chemicals, and suspended solids. Natural zeolite can be employed to adsorb and remove dyes and organic pollutants from the wastewater, helping to improve water quality.
• Food and Beverage Processing:
  Natural zeolite is used in the treatment of wastewater generated by food and beverage processing facilities. It can assist in the removal of organic compounds, colorants, and suspended solids, ensuring compliance with environmental regulations.
• Pulp and Paper:
  The pulp and paper industry generates wastewater that contains lignin, organic compounds, and suspended solids. Natural zeolite can help remove these contaminants and improve the quality of the discharged water.
• Chemical Manufacturing:
  Zeolites find applications in the treatment of wastewater from various chemical manufacturing processes. They can aid in the removal of organic pollutants, heavy metals, and suspended solids.

It's important to note that the specific application and effectiveness of natural zeolite in wastewater treatment may vary depending on the characteristics of the wastewater and the specific treatment goals. Treatment systems using zeolites should be properly designed and operated to ensure optimal performance.