Alfa Laval - Pramoninių nuotekų valymas

Pramoninių nuotekų valymas

Industrial wastewater varies considerably in specification, depending on type of industry and local habits. In many cases it is not accepted by the municipal wastewater treatment plant, so pre-treatment or complete on-site treatment is needed. Alfa Laval offers several compact, easy-to-operate wastewater treatment technologies that produce clean effluent either for discharge or further treatment for water reuse.

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On-site industrial wastewater treatment – also an untapped water resource

Alfa Laval technologies for biological treatment of industrial wastewater are ideal for removal of nutrients, organic matter, fats, oil and grease (FOG), and other undesirable substances and micro particles. They are characterized by high efficiency, flexibility and small footprint – with all steps in the same tank.

Where influent flow and organic loads vary and effluent requirements are stringent, the Alfa Laval AS-H Sequencing Batch Reactor (SBR) with our patented floating decanter is a good choice for secondary biological treatment. Combine it with the Alfa Laval AS-H Iso-Disc® Cloth Media Filter for tertiary treatment to get effluent of water reuse quality (5-10 µm) and <5 mg/l suspended solids and <10 mg/l BOD at a rate of 10-15 m3/h/m2.

Alternatively, install the all-in-one Alfa Laval Membrane bioreactor (MBR) system, that combines secondary and tertiary wastewater treatment and delivers a superior effluent quality (effective filtration in sludge to 0.2 µm) suitable for reuse. It removes suspended solids down to <1 mg/l, BOD down to <5 mg/l and handles 5-40 liter/h/m2 filtration area. The gravity driven, pump free and energy efficient design with compact membrane filtration modules (MFM) is based on our patented hollow sheet technology. Compared to other MBR solutions it offers improved safety, simplicity of operation, plus low operation and maintenance costs.

For some types of industrial wastewater e.g. petrochemicals, chemicals and pharmaceuticals evaporation of anaerobic effluent and crystalization of salty effluents using Alfa Laval AlfaVap and WideGap systems is a good solution. 

Turn waste into value

See what you can gain from on-site water and waste treatment - and calculate your savings!Turn waste into value with Alfa Laval solutions

Kodėl reikėtų bendradarbiauti su „Alfa Laval“ perdirbant pramoninį vandenį ir atliekas?

  • Jūs galite įsigyti įrangą savo pagrindiniam gamybos procesui, perdirbti vietines nuotekas ir dumblą, taip pat gauti lėšų regeneracijai iš to paties tiekėjo;
  • Jūs gaunate aukštos kokybės, energiją taupantį projektą, pagrįstą jūsų gamybos procesų suvokimu ir skirtą sumažinti išlaidas ir ekologinį poveikį jūsų operacijoms bei perdirbti atliekas;
  • Jūs galite bet kuriuo metu pasinaudoti mūsų patirtimi ir pasauliniu žinomumu. Mes sukaupėme daugiau kaip 130 metų patirtį, padėdami tūkstančiams pramonės įmonių visame pasaulyje susidoroti su griežtais reikalavimais, taikomais atliekoms perdirbti – pradedant maisto ir gėrimų, chemijos ir farmacijos ir baigiant celiuliozės ir popieriaus, naftos, dujų perdirbimo ir kitomis pramonės šakomis.