activated sludge Equipment in Netherlands

463 Results found
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NAS - New Activated Sludge System

by Colsen International b.v.

Application: NAS (New Activated Sludge) represents a unique active sludge system in which anammox bacteria constitute a part of the biomass. These micro-organisms ensure a very effective removal of the nitrogen during aerobic purification. An aerobic purification step is often necessary to enable the removal of the remaining COD fraction and ...

Activated Sludge

by Environmental Treatment Systems, Inc.

The activated sludge process is a biological wastewater treatment process that uses microorganisms, including bacteria, fungi, and protozoa, to speed up decomposition of organic matter. Activated sludge is an aerobic process requiring oxygen for treatment. As the microorganisms grow and reproduce, waste materials are removed.

Cleartec - Model IFAS/FBBR - Fixed Media Integrated Film Activated Sludge System

by Ovivo (Formerly Eimco Water Technologies)

The Cleartec system consists of a submerged, fixed-bed, polypropylene textile media which promotes attached growth biomass in IFAS and FBBR applications. The Cleartec system is a highly efficient IFAS/FBBR solution. Cleartec is a registered trademark of Langendorf Textil GmbH.

BioWater - Model CFAS - Combined Fixed Film Activated Sludge (IFAS)

by Biowater Technology

The Biowater CFAS (IFAS) utilizes the benefit of a traditional activated sludge process combined with a biological fixed-film system to create a highly efficient wastewater treatment plant in a much smaller footprint. The process begins with the introduction of polyethylene biomass carriers into the activated sludge. The activated sludge removes ...

Conventional Activated Sludge System

by Biothane - Veolia Water Solutions & Technologies

The conventional activated sludge system comprises an aeration tank and a clarifier. Aerobic biomass degrades COD in the aeration tank. The mixed liquor (ML) in the clarifier is separated into a water phase and a concentrated ML by sedimentation. The clarified water overflows weirs at the top of the clarifier whereas the sludge (biomass) is ...

Activated Sludge Microbiology Poster

by Marshall Environmental Training and Consulting Group, Inc., (METC Group)

This 39 in. by 27 in. poster contains 74 photomicrographs of flocs, filaments and protozoa/metazoa plus a Causes of Filaments Table, Ranking Filament Abundance Table and Protozoa Chart. This poster is a serious working tool for operators to help assess floc characteristics; identify filament types, their abundance and cause, identify protozoa and ...

EvU - Biofilm & Activated Sludge Process

by EvU - Innovative Umwelttechnik GmbH

The biofilm process is one of the oldest technical procedures of biological wastewater clarification. It is proven that biofilms are capable of remarkable performances in wastewater cleaning. There are obvious advantages: the installation of compact plants that are highly efficient, can be done environmentally sound and in general, without using ...

StrathKelvin - Model ASP-Con - Activated Sludge Plant Controller

by Strathkelvin Instruments Ltd.

The treatment of domestic sewage and industrial wastewaters is a critical activity to ensure that the environment is protected from the consequences of contaminated waterways. One of the most effective and enduring methods of treating these wastewaters uses bacteria to consume the organic contaminants before discharging to our streams, rivers and ...

Model ASP-CON - Activated Sludge Plant Controller

by Combined Environmental Technologies Ltd (Ireland)

ASP-CON: is a self cleaning, self-calibrating instrument that interfaces into your plant's control system. It provides continuous data on dissolved oxygen levels, bacterial activity based on respiration rates, suspended solids, sludge settlement, pH and  Ammonia concentrations, inhibitory conditions and the minimum DO concentration that your ...

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