RFICs

PRODUCTS

  • GettyImages-158649166 biospecimen
    Custom Biospecimens Collections

    With an in-house donor center and database of donors, along with an established network of hospitals and care centers, Precision can source virtually any disease type or sample type biospecimens needed for your project.

  • Chromatography GettyImages-1392302602
    Process Development

    EirGenix is a contract development and manufacturing organization that performs high quality and cost-effective services supporting our clients in development, analytical testing, and GMP manufacturing of biopharmaceuticals from pre-clinical to commercial manufacturing

    EirGenix has strong process development capabilities in both microbial and mammalian systems to provide our clients process development, process optimization, and process troubleshooting. We have successfully delivered results to meet clients’ requirement in product productivity, product quality, and process cost effectiveness. Our previous project experience includes recombinant proteins, plasmid DNA, fusion proteins, monoclonal antibodies, and biosimilars.

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    Development Solutions For Biologics CHO CLD Platforms

    Aragen offers choice of CLD platforms, efficient Upstream and Downstream process development

  • 3P Innovation - semi auto filler
    Semi-Automated Pharmaceutical Capsule Filling System

    The semi-automated capsule filler is part of the Explore Range, offering the potential to simplify formulation by eliminating the need for additional ‘formulation for powder filling’ steps.

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    Medical Writing Software

    Accelerate Medical Writing Without Compromising Accuracy or Compliance

    In the fast-paced world of clinical research, the ability to produce, review, and finalize high-quality documents—on time and with full regulatory compliance—is non-negotiable. Ideagen Document Review (formerly known as PleaseReview) is the trusted collaboration and co-authoring platform that enables clinical teams to streamline document reviews, reduce version chaos, and ensure traceable, auditable feedback across the board.

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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.