ULTRAFILTRAÇÃO

As membranas de fibra oca X-Flow de ultrafiltração (UF), com um corte de peso molecular (MWCO) de 150 a 200 quilodaltons (kDa), removem todos os sedimentos finos, turbidez, bactérias e vírus, bem como organismos resistentes ao cloro, como Cryptosporidium e Giardia.

Tratamento de água
A produtividade da membrana de ultrafiltração é alta, enquanto as diferenças de pressão permanecem baixas. A tecnologia de membrana X-Flow de ultrafiltração é usada para produzir água potável e água de processo, assim como no processo de pré-tratamento de plantas grandes de osmose reversa de água do mar (SWRO).


A tecnologia de membrana X-Flow de ultrafiltração provou ser um excelente método de tratamento em grande escala de águas de superfície, de efluentes de plantas de tratamento de águas residuais e de projetos de água subterrânea com níveis de sólidos em suspensão de até 100 e 200 mg/L.

Interessado em conhecer nossos produtos para ultrafiltração? Confira nosso Folheto de Filtração.

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drinking water from surface water

Meeting the global drinking water quality standards requires a wide local variety of treatment methods, due to different feedwater sources. Pentair delivers solutions for every drinking water application.

Ultrafiltration is the perfect method for producing drinking water from surface water.
 

Ground water from a variety of sources, such as ground water, surface water, lake or river water or seawater can be sources for potable water treatment.

In some cases, bore holes for collection of ground water that were constructed many decades ago are constructed of bricks. When exposed to ground movement, cracks can develop which allows surface water to enter the bore holes.

The traditionally clean ground water can then become contaminated with microorganisms. This is referred to as “ground water under the influence of surface water”.

The X-Flow Xiga or Aquaflex membrane technology can be used to filter the ground water to remove contaminants and guarantee complete removal of bacteria and viruses. Surface water contains microbiology as well as suspended solids. Sometimes dissolved organics are present that cause color in the surface water. X-Flow Xiga or Aquaflex membrane technology can provide a reliable treatment system that eliminates the need for multiple treatment steps.

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