Dissolved air flotation DAF systems for wastewater treatment

Dissolved air flotation DAF systems for wastewater treatment

Wastewater from industrial activities must be treated before it is discharged into the local sewage system, returned to its natural environment, or as a preliminary step to recycling and reuse. Dissolved Air Flotation (DAF) wastewater treatment systems, which are used to treat wastewater from industrial activities before it is discharged into the local sewage system, returned to its natural environment, or as a preliminary step to its recycling and reuse.

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    DAF systems for oil refinery wastewater treatment

    DAF systems for oil refinery wastewater treatment

    Oil refineries produce significant amounts of wastewater during their operations. Wastewater can contain a variety of contaminants, including organic compounds, heavy metals and other toxic substances. Sources of wastewater at oil refineries include the following: Oil refineries typically have water treatment plants [...].

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      DAF systems for fracking and oil extraction wastewater treatment

      DAF systems for fracking and oil extraction wastewater treatment

      Fracking, also known as hydraulic fracturing, generates wastewater with high levels of contamination. During fracking, a mixture of water, chemicals and sand is injected into shale rock formations at high pressure to release oil and gas trapped in the rock. When this mixture is returned to the [...]

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        Dairy industry wastewater treatment plants for farms and processors

        Dairy industry wastewater treatment plants for farms and processors

        The dairy industry generates wastewater during its various production processes. Dairy wastewater consists of a combination of water, solids, fats and cleaning agents. The volume and characteristics of dairy industry wastewater can vary depending on factors such as the type of production process and the [...]

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          DAF separators for fats, oil and grease removal from wastewater

          DAF separators for fats, oil and grease removal from wastewater

          Oils and greases in wastewater can come from a variety of industries, such as food processing plants, petroleum refineries, or automotive repair facilities, to name a few examples. The most effective solutions for the treatment and removal of these contaminants are physical, chemical or biological processes. The presence of [...]

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            CFD simulations for optimizing DAF systems

            CFD simulations for optimizing DAF systems

            Introduction: CFD simulations (Computational Fluid Dynamics) CFD simulations are applied in hydraulic flow systems and transport processes. They are standard development tools for constructions and equipment with fluid components. Nowadays CFD simulations are an indispensable part of engineering, including water treatment. Within the field of water treatment [...]

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              Wastewater treatment in the oil and natural gas industry

              Wastewater treatment in the oil and natural gas industry

              1. Wastewater from the Oil & Natural Gas Industry: a technological challenge 1.1 Circular economy solutions for water reuse in Oil&Gas The oil and natural gas industry, commonly known as Oil & Gas, generates the energy needed to carry out numerous human and industrial activities. The high volume [...]

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                Wastewater treatment and reuse in the textile industry

                Wastewater treatment and reuse in the textile industry

                Water consumption and discharge in the Textile Industry The Textile Industry is one of the industries that consumes the most water, between 80 and 150 liters per kilogram of processed fabric, variable according to the nature of the material. The amount of water used in the manufacture of garments varies according to the type of fibers (cotton, cotton, cotton, [...]).

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                  Treatment and reuse of wastewater from the Fragrances and Essential Oils industry.

                  Treatment and reuse of wastewater from the Fragrances and Essential Oils industry.

                  1. The Fragrances and Essential Oils Industry The Fragrances and Essential Oils industry can be included within the cosmetics industry, but with characteristics that make it different. The substances used in this industry are mainly solvents, alcohols and what stands out as a characteristic substance: Essential Oils. Given the great [...]

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                    Treatment and reuse of wastewater from the cosmetics industry

                    Treatment and reuse of wastewater from the cosmetics industry

                    Introduction: Wastewater from the cosmetics industry The cosmetics industry is evolving in line with technological advances, product demand and increasingly restrictive environmental constraints on industrial waste emissions. In addition, the cosmetic industry is a water-intensive industry, and therefore, it is becoming increasingly [...]

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                      Industrial wastewater treatment using the high-efficiency biological system FBR

                      Industrial wastewater treatment using the high-efficiency biological system FBR

                      Introduction: FBR biological wastewater treatment system The FBR system or flotation bioreactor is a biological wastewater treatment system that allows the removal of pollutants in a continuous and compact way. These systems are generally more efficient in terms of removal of organic compounds and other biodegradable pollutants, space occupied and wastewater generation.

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                        Treatment of wastewater from the tannery industry

                        Treatment of wastewater from the tannery industry

                        Introduction: tanneries and wastewater Leather production and trade has increased considerably in recent years. It is a dynamic sector, in which exports have been steadily increasing. The main markets are Spain, Mexico, Korea and the United States, representing around 75% of total exports worldwide. Of [...]

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                          DAF for sea water desalination

                          DAF for sea water desalination

                          Introduction: SWRO plant problems due to algal blooms The distribution of water on Earth is not uniform. Ninety-seven percent of the water on our planet is in the oceans and only 3% is fresh water at the surface. Of this fresh water, 69% belongs to the ice water in the [...]

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