There are a variety of technologies available for nitrogen removal from wastewater, including biomass-added and suspended.
An efficient, highly flexible, and low-energy solution for secondary treatments, the Biorulli® biological oxidation system, a solution also referred to as "biological disc rotors," has very low operating and maintenance costs.
Highly efficient biological oxidation and depth filtration: these two steps are integrated in Biocombi, a compact plant for wastewater treatment in small communities, i.e., small towns or hamlets, resorts, hotels. Small footprint, flexibility for sudden changes in hydraulic and/or organic load, minimal energy use.
Very high suspended solid removal rates and minimal product life cycle cost: these are the advantages of pile cloth media filters for tertiary filtration. These are filtration systems suitable for industrial and civil wastewater and, in some cases, stormwater.
Efficiency and continuity of operation: continuous sand filters represent a classic solution that is easy to construct and operate for wastewater finishing. Thanks to a unique patented washing system, the MITA solution allows the filter medium, i.e., sand, to be separated from impurities.
A simple and very efficient solution: in lamella-pack decanters, solids-water separation is achieved through a dense network of channels, inclined at 60° to accelerate the settling of suspended solids.
MITA WT offers advanced engineered aeration solutions that represent the cutting edge in optimizing the biological treatment of municipal and industrial wastewater. EDI diffusers (including the FlexAir® Pro, FlexAir® Basic, and CoarsAir™ lines) are the critical components that introduce the air necessary for microorganisms to decompose contaminants and pollutants. Thanks to these technologies, organic matter can be effectively degraded and removed.
Nitrogen is an essential element for life, but in excess it can pose an environmental problem. Wastewater may contain nitrogen in amounts that are not compatible with discharge to the environment and therefore require treatment.
Wastewater can vary in nitrogen content, depending on its origin, civil or industrial. In general, wastewater containing large amounts of nitrogen, such as that from food, chemical, and pharmaceutical industries, requires more intensive treatment while civilian wastewater has more conventional and predictable nitrogen concentrations and is treatable with simpler and more established technologies.
There are several technologies available for nitrogen removal from wastewater. The most commonly used technologies.
MITA Water Technologies offers a range of solutions for nitrogen removal from civil wastewater from small communities or in particular industrial settings. MITA’s solutions, based on adhexed biomass (bioreactors), are well known and established, and are designed according to specific customer needs.
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MITA Water Technologies supplied the Biocombi© BC 15/2 compact plant for biological and tertiary treatment of wastewater at the Mirabello Ciria plant.
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Integrated systems for different stages of water treatment: the key to a successful supply for a food company, through an environmentally sensitive engineering consulting firm in northern Italy.
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MITA Water Technologies provided ESSO Italiana with wastewater treatment solutions at the coastal depots in Naples and Palermo. Through the use of continuous regeneration sand filters and Biorulli(r) biodiscs, significant results were achieved, such as reduced energy consumption and maintenance costs, plant modularity, and compliance with current regulations.
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