AST – High Profile PolyGeyser (HPPG)

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AST – High Profile PolyGeyser (HPPG)

Aggressive solids control and biological treatment

About the Company:

AST manufactures a wide range of filters utilizing Bead Filter technology which focuses on treatment simplification and consolidation of unit operations, combining both mechanical and biological filtration in a single unit. The resulting benefits of process consolidation include a smaller footprint, lower maintenance, and reduced capital / operational expenses. This approach combines what has commonly been used for biological and solids treatment in a consolidated package.

About the Solution:

AST’s HPPG line of filters offer supplementary filtration capacity which can be applied to existing livestock manure lagoon treatment systems to reduce the nutrient loading and organic loading into and/or out of the lagoon to meet water discharge requirements for irrigation or discharge. AST Filters offers treatment solutions for both pretreatment and posttreatment of lagoon systems to extend the working life of existing systems and/or reduce nutrient and organic loading of the system while also working to reduce greenhouse gas emissions.

The HPPG line of filters can be applied before the lagoon where it decreases the solids and nutrient loading into the lagoon through mechanical filtration. This application lowers the loading into an existing lagoon system providing a decrease in nitrogen, phosphorous, and greenhouse gas emissions in and from the lagoon. Removal of a proportion of solid waste prior to the lagoon will also reduce the frequency of dredging needed extending the working life of system.

The HPPG line of filters can be applied to the effluent of the lagoon to biologically and mechanically treat final discharge of the lagoon system to meet strict discharge limits or irrigation requirements. The HPPG line of filters can also be used for denitrification and aid in the removal of nitrates to reduce nitrogen discharge of the system.

AST Bead Filter Solutions 2120 North 3rd Street Baton Rouge Los Angeles, California United States 1.800.939.3659 Visit Company Website

Solution Type

  • General Support and Other

Vendor

  • Equipment Vendor

Product

  • Other

Problem

  • GHG
  • Nitrogen
  • Phosphorous
  • Storage

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Solution Strengths, Weaknesses and Critical Indicators

NOTE: There are multiple technologies that are used as part of integrated manure management systems and yet are not manure management types on their own. The impact of these technologies on their own would be minimal or very difficult to quantify.

General Support & Other:

  • Can be an integral part of many manure management systems
  • Most projects have at least some equipment that supports operations of the main technology
  • This technology is not evaluated on its own, the NEAT Matrix for this technology is neutral unless utilized with other technologies.

Newtrient Comments/Opinions:

AST has recently been added to the Newtrient catalog. Newtrient will continue to work with AST to further refine the cost and performance information on their solution. Newtrient will update this entry as more information becomes available and as new commercial dairy installations come online.

Newtrient 9-Point Scoring Rating

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