to Oct 18

Biosolids Land Appliers Training Program

This training course, run by the PADEP, will address all aspects of the biosolids land application program. It will provide all attendees with basic training on regulatory requirements, collecting samples of biosolids, determining nutrients needed for crops, properly estimating the agronomic rate of biosolids for a field, etc.



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to Jul 19

MABA Summer Technical Symposium: Making Connections for Effective Biosolids Management

  • Maritime Institute of Technology and Graduate Studies (MITAGS) (map)
  • Google Calendar ICS

MABA Summer 2017 Technical Programs

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Environmental Fate and Leaching from Biosolids of PFAS: Regulatory Concerns Focus on Leaching

This web seminar will provide a summary of current knowledge of PFAS in biosolids and other residuals, what the core concern is, and present recent research findings that address the potential for leaching of PFAS from land applied biosolids. Biosolids management professionals and engineers, water resource recovery facility operations, state and federal regulatory staff, farmers and other landowners, and policy makers will find this session informative.

Presenters: Dr. Linda Lee (Purdue), Dr. Ed Topp (Ariculture & Agri-Food Canada), Rick Stevens, U. S. EPAm and William Toffey, Executive Director of the Mid-Atlantic Biosolids Association.

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to May 11

NJWEA John J. Lagrosa 102nd Annual Conference & Exposition

MABA will be hosting another break out session this year at the 102nd John J. (Jack) Lagrosa NJWEA Annual Conference and Exposition.

MABA members will have free admission into the day long biosolids session.

The NJWEA Conference and Exposition is the largest water environment exposition in the Northeast. The event draws participants from throughout the country for four days of training education and offers the opportunity to meet with manufactures and their representatives in a relaxed, informal setting to learn about their latest products.


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Biosolids Digestion and Biogas Use Free Webinar

Presenter: Matt Van Horne, Hazen and Sawyer

Recovery of methane from anaerobic digestion in the form of biogas has long been an integral component of the digestion process for process heating and for building heating. As more advanced technologies become more widely available additional pathways for digester gas recovery and utilization are considered more frequently. Electrical generation, thermal drying of biosolids, vehicle fuel and pipeline injection are some of the possibly pathways for digester gas utilization. This presentation will review the available technologies and identify some of the key economic and non-economic considerations that need to be taken into account in the evaluation of these approaches to allow for implementation of the highest value digester gas recovery approach. 

Startup of Virginia’s Newest Organics Co-Digestion Facility

Presenter: Robert Wimmer, Energy Systems Group

The Frederick-Winchester Service Authority during the past 2 years constructed a $47 million anaerobic digestion system at the Opequon Water Reclamation Facility. This project added anaerobic digestion at the facility and allowed the Service Authority to accept high strength organic waste to create more biogas and ultimately result in significant electrical power generation to satisfy electrical demand at the site plus some power export to the grid. This presentation presents an overview of the project and discusses lessons learned during the startup of the facility during the summer and fall of 2016. 

Webinar attendees can obtain 1 professional development hour credit to fulfill the state of Maryland professional engineer continuing professional competency requirements.

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