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  • 240327_BMJ1L8A6016_04112024
    Freezing Studies: Data-Backed Decisions For Cryopreservation Solutions

    Optimize single-use solutions for cryopreservation by engaging in studies that focus on specific timepoints and conditions pertaining to therapy storage, containment/protection, and transportation.

  • Refeyn MassFerence P2 calibrant
    Make The Most Of Your Measurements

    MassFerence P2 calibrant for the SamuxMP and SamuxMP Auto

    Ref: MP-CON-41015

  • Research laboratory microscope-GettyImages-1564542843
    Formulation Development Solutions

    Accelerate your drug development with our comprehensive pre-formulation, formulation, and novel delivery system expertise, tailored to optimize physical form, enhance solubility, and support scale-up.

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    PIC/S GMP Production

    Mycenax’s state-of-the-art biomanufacturing site is PIC/S GMP certified. Our highly qualified and well-trained team routinely manufactures high-quality biopharmaceutical products by mammalian cell culture and microbial fermentation processes. We continuously invest in our technologies and infrastructure to ensure that we constantly meet your evolving needs of today and tomorrow.

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    640CSXCC+MMT Camera

    The Sensors Unlimited 640CSXCC+MMT is an ultra-compact Short-Wave Infrared (SWIR) camera designed for advanced imaging applications, including integration into Advanced Driver Assistance Systems (ADAS) and NVIDIA Jetson AI platforms.

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About Nutrient Removal

Nutrient removal from wastewater consists of treating wastewater to remove nitrogen and phosphorus before it reenters natural waterways. High levels of nitrogen and phosphorus in wastewater cause eutrophication, a process where excess nutrients stimulate excessive plant growth such as algal blooms and cyanobacteria. The decomposition of the algae by bacteria uses up the oxygen in the water causing other organisms to die. This creates more organic matter for the bacteria to decompose. In addition, some algal blooms can produce toxins that contaminate drinking water supplies.

As authorized by the Clean Water Act, the National Pollutant Discharge Elimination System (NPDES) permit program regulates point sources, such as municipal wastewater treatment plants, that discharge pollutants as effluent into the waters of the United States. In recent years, many of the States’ environmental bodies have lowered nutrient limits to arrest eutrophication. Maryland’s effort to protect the Chesapeake Bay and its tidal tributaries is perhaps the most notable example of nutrient removal in the US. Nutrient removal continues to be a growing area of focus for wastewater treatment throughout the world.   

The removal of nitrogen and phosphorus require different nutrient removal processes. To remove nitrogen, the nitrogen is oxidized from ammonia to become nitrate through a process called nitrification. This process is then followed by denitrification where the nitrate is reduced to nitrogen gas which is released to the atmosphere and removed from the wastewater.

Nitrification is a two-step aerobic process which typically takes place in aeration tanks. Denitrification requires anoxic conditions to encourage the appropriate biological conditions to form. The activated sludge process is often used to reduce nitrate to nitrogen gas in anoxic or denitrification tanks.

Phosphorus can be removed biologically using polyphosphate accumulating organisms (PAOs) which accumulate large quantities of phosphorus within their cells and separate it from treated water. Phosphorus removal can also be achieved by chemical removal. Once removed as sludge, phosphorus may be stored in a land fill. However, many municipalities and treatment facilities are looking to resell the biosolids for use in fertilizer.