advanced wastewater Applications

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Q-Sep - Advanced Ultrafiltration Modules

by QUA Group LLC     based in Canonsburg, PENNSYLVANIA (USA)

The Q-SEP Ultrafiltration membranes incorporate high-strength, hollow fibers that deliver superior performance without the risk of fiber breaks. They are made from a hydrophilic polyether sulfone material with excellent low fouling characteristics. These hollow fiber membranes operate under a pressurized inside-out flow configuration for superior performance. These hollow fiber UF membranes offer reliable removal of turbidity, microorganisms & viruses. Turbidity can be reduced to less than 0.05 NTU. Typically, a 6-log removal for bacteria, giardia & cryptosporidium, while a 4-log removal for viruses, can be achieved. The Q-SEP modules contain an advanced UF fiber, prepared by an innovative patented cloud point precipitation method. This method ensures a very uniform pore size distribution and high pore density in the membrane. As a result, the product water quality from the modules is significantly better than the quality from conventional UF modules at a very operating pressur

Advanced Ultrafiltration Modules

by QUA Group LLC     based in Canonsburg, PENNSYLVANIA (USA)

The Q-SEP Ultrafiltration membranes incorporate high-strength, hollow fibers that deliver superior performance without the risk of fiber breaks. They are made from a hydrophilic polyether sulfone material with excellent low fouling characteristics. These hollow fiber membranes operate under a pressurized inside-out flow configuration for superior performance. These hollow fiber UF membranes offer reliable removal of turbidity, microorganisms & viruses. Turbidity can be reduced to less than 0.05 NTU. Typically, a 6-log removal for bacteria, giardia & cryptosporidium, while a 4-log removal for viruses, can be achieved. The Q-SEP modules contain an advanced UF fiber, prepared by an innovative patented cloud point precipitation method. This method ensures a very uniform pore size distribution and high pore density in the membrane. As a result, the product water quality from the modules is significantly better than the quality from conventional UF modules at a very operating pres

Advanced water treatment equipments for deionization

by Advanced Equipment and Services, Inc. (AESINC)     based in Coconut Creek, FLORIDA (USA)

Deionized water, also known as demineralized water (DI water or de-ionized water; can also be spelled deionised water), is water that has had its mineral ions removed, such as cations from sodium, calcium, iron, copper and anions such as chloride and bromide. Deionization is a physical process which uses specially-manufactured ion exchange resins which bind to and filter out the mineral salts from water. Because the majority of water impurities are dissolved salts, deionization produces a high purity water that is generally similar to distilled water, and this process is quick and without scale buildup. However, deionization does not significantly remove uncharged organic molecules, viruses or bacteria, except by incidental trapping in the resin. Specially made strong base anion resins can remove Gram-negative bacteria. Deionization can be done continuously and inexpensively using electrodeionization.

Advanced water treatment equipments for desalination

by Advanced Equipment and Services, Inc. (AESINC)     based in Coconut Creek, FLORIDA (USA)

Areas that have no or limited surface water or groundwater may choose to desalinate seawater or brackish water to obtain drinking water. Reverse osmosis is the most common method of desalination, Sea Water Reverse Osmosis (SWRO) is a reverse osmosis desalination membrane process that has been commercially used since the early 1970s. Because no heating or phase changes are needed, energy requirements are low in comparison to other processes of desalination, though still much higher than other forms of water supply (including reverse osmosis treatment of wastewater).

Advanced water treatment equipments for ion exchange

by Advanced Equipment and Services, Inc. (AESINC)     based in Coconut Creek, FLORIDA (USA)

Ion exchange is an exchange of ions between two electrolytes or between an electrolyte solution and a complex. In most cases the term is used to denote the processes of purification, separation, and decontamination of aqueous and other ion-containing solutions with solid polymeric or mineralic `ion exchangers`.

Advanced water treatment equipments for hydrogen sulfide removal

by Advanced Equipment and Services, Inc. (AESINC)     based in Coconut Creek, FLORIDA (USA)

The presence of hydrogen sulfide in home drinking water supplies is not a health hazard, but is a common nuisance contaminant whose distinctive `rotten egg` odor makes water treatment desirable. Several treatment methods are available, and often hydrogen sulfide can be treated and removed using the same process and equipment used for iron and manganese removal.

FEDI - Electrodeionization

by QUA Group LLC     based in Canonsburg, PENNSYLVANIA (USA)

The Fractional Electrodeionization (FEDI) process is an advancement of conventional EDI. The patented dual voltage process allows for a higher flexibility and tolerance to inlet water conditions, thus lowering the risk of scaling, and improving the plant’s design economics and reliability. By incorporating a two-stage separation process with different voltages the FEDI® process is able to: Achieve a higher hardness tolerance by having distinctly different concentrate chambers with separate reject streams and thus reducing the potential of hardness scaling. Optimize power consumption by using higher electrical current only where required. Ensure the best water quality, continuously & consistently by removing a major part of the deionization load in the ‘hardness removal zone’, while residual ionic impurities are effectively removed in the ‘silica removal zone’, which stays in a polishing mode.

Algae control in lakes

by LG Sonic     based in Zoetermeer, NETHERLANDS

Most advanced and environmentally friendly solution to control algae in large water surfaces.

Industrial Water Filtration

by QUA Group LLC     based in Canonsburg, PENNSYLVANIA (USA)

QUA is a leading-edge developer and manufacturer of advanced membrane products, that are engineered with innovative technologies, and are used to treat challenging waters.

Electrodeionization

by QUA Group LLC     based in Canonsburg, PENNSYLVANIA (USA)

The Fractional Electrodeionization (FEDI) process is an advancement of conventional EDI. The patented dual voltage process allows for a higher flexibility and tolerance to inlet water conditions, thus lowering the risk of scaling, and improving the plant& design economics and reliability. By incorporating a two-stage separation process with different voltages the FEDI process is able to: Achieve a higher hardness tolerance by having distinctly different concentrate chambers with separate reject streams and thus reducing the potential of hardness scaling. Optimize power consumption by using higher electrical current only where required. Ensure the best water quality, continuously consistently by removing a major part of the deionization load in the hardness removal zone, while residual ionic impurities are effectively removed in the silica removal zone;, which stays in a polishing mode.

Actuators for the marine industry

by Rotork     based in Bath, UNITED KINGDOM

Rotork specialise in producing actuators and related equipment for every part of the ship building industry. We have over 50 years` experience in serving ship builders and operators and we understand the challenges faced. Rotork valve actuators are widely recognised as being the most technically advanced, reliable, long life, watertight and user-friendly actuators in the business.

Effluent wastewater treatment for refineries

by Aquatech International Corporation     based in Canonsburg, PENNSYLVANIA (USA)

Aquatech has experience working with refinery effluent pollutants in the refinery market and offers the advanced petroleum wastewater treatment and recovery technology necessary for the refinery’s needs.

Water Recycling / Water Reuse

by QUA Group LLC     based in Canonsburg, PENNSYLVANIA (USA)

QUA is a leading-edge developer and manufacturer of advanced membrane products. These are engineered with innovative technologies, which are used to treat challenging waters. QUA is leveraging its deep roots in R&D, the expertise of staff that is highly experienced in water treatment technologies to become a global technology leader in the development of products for water and wastewater treatment applications.

Process Design

by Yates Environmental Services     based in Spokane, WASHINGTON (USA)

Custom water and wastewater engineering, consulting and process design services to prevent air, land, water and environmental pollution. We rework systems as processes change and troubleshoot where necessary to bring systems into compliance. • High purity and process water • Biological nutrient removal • Solids treatment • Toxicity reduction • Industrial treatment • Advanced oxidation and alternative disinfection • Effluent reclamation and reuse • Land application systems • Natural treatment systems • Hydrogen sulfide and odor control • Decentralized treatment systems • Process optimization / operations assistance • Conceptual and strategic water planning

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