RFICs

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  • AMM-10220PSM
    2 - 26 GHz GaAs Surface Mount LO Driver Amplifier: AMM-10220PSM

    The AMM-10220PSM is a versatile, high-performance surface-mount amplifier designed for use as either a single-tone driver or a general-purpose gain block across wideband applications.

  • X52 xray inspection
    X-Ray Inspection System For Food And Pharmaceutical Packaging

    Precise, Complete, and Ultimate Detection.

    A premium dual energy x-ray inspection system offering outstanding detection of hard-to-find, low density contaminants, in a variety of applications. Available in standard and custom configurations

    Detect Hard-to-Find Contaminants

    Capable of detecting hard-to-find contaminants in a variety of applications. Offering clarity and precision in complex areas of product inspection.

    Enhance Product Quality

    Achieves outstanding product quality using advanced levels of foreign body detection of low-density contaminants in overlapping products.

    Increase Productivity

    Clever design combined with an intuitive user interface to create user-friendly systems that increase uptime and boost productivity.

  • Isolated Antibody Drug Conjugates ADCs GettyImages-1438509824
    Antibody-Drug Conjugates

    Antibody drug conjugates (ADCs) are the emerging class of anti-cancer therapeutic drugs. ADCs combine an antibody capable of recognizing cancer cells and cytotoxic small-molecule drugs via cleavable or non-cleavable linkers, thereby transforming the 3-unit combination into a targeted therapeutic drug for cancer treatment. In recent years, ADCs have rapidly developed and there are not only more than 14 approved drugs on the market but also many investigational drugs undergoing clinical trials. Furthermore, ADCs have shown potential for treating various diseases beyond cancer, such as Autoimmune disorders, Infectious diseases, Inflammatory conditions and so on.  

  • Senior medical checkup patient and doctor-GettyImages-1938542779
    Ergomed's Patient-Centric Focus Drives Our Team

    Ergomed places patients and their care partners’ needs at the core of our services. We strive to build empathetic relationships with patients and their care partners, not just during the trial but also before and after. Our team provides personalized support, aiming to alleviate the burden of study participation. Ergomed and our trusted partners are deeply committed to bringing lifesaving treatments to patients.

  • PBS Biotech - PBS-1 bioreactor
    Mini Vertical-Wheel Bioreactor: PBS-0.1

    The PBS-0.1 Mini single use bioreactor is compatible with 60mL-100mL working volumes and is the best starting point for optimizing cell therapies by leveraging the benefits of Vertical-Wheel mixing that can be easily scaled up for larger volumes.

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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.