Extracting value from agricultural waste doesn’t have to end with anaerobic digestion. Your farming operation can also create valuable digestate fertilizer to close the loop on resource recovery. Anaergia’s integrated nutrient recovery technologies let you extract maximum value to create the highest quality digestate fertilizers.

Anaergia’s unique AMR™ ammonia recovery technology recovers up to 90% of ammonia nitrogen from anaerobic digestate and can produce a variety of nitrogen digestate fertilizers when combined with acid scrubbing. Our process uses otherwise wasted heat, requires no addition chemicals for carbon dioxide stripping, and features a compact footprint with short hydraulic retention times.

Our PyroSys™ pyrolysis system can be used to convert any type of digestate into Class A-EQ pyrolyzed biosolids. The fully automated process reduces digestate volume, and even eliminates contaminant of emerging concern (CECs), including PFAS and PFOA.

Solutions for each step in the process

Anaergia’s proprietary dewatering technology dewaters digestate in preparation for downstream value extraction or use. Our slow speed and low energy-load equipment is designed to create long duty cycles and be virtually maintenance-free.

Our nutrient recovery solutions recover 90% of the nitrogen, potassium, and phosphorus from high strength waste streams such as filtrate from dewatering.

And extracted water can be treated with Fibreplate™, a next-generation hybrid membrane bioreactor for filtrate and wastewater recycling.

Agricultural Resource Recovery Facility | Sohnergy, UK

HOW YOU BENEFIT

  • Reduce ammonia concentration to meet nutrient management requirements
  • Produce valuable nitrogen fertilizer for land application
  • Reduce ammonia concentrations in liquid effluent streams by 90%
  • Reduce the potential for ammonia toxicity in anaerobic digesters
  • Produce valuable solid or liquid ammonia fertilizers

APPLICATIONS

  • Create digestate fertilizer in any agriculture operation
  • Easily integrate and offset thermal demand of existing dryers, new dryers, or other thermal loads on site
  • Process variable feedstocks, including digestate, dewatered manure biosolids, and co-digested organic waste
  • Produce Class A-EQ* pyrolyzed biosolids free from PFAS, microplastics, and pharmaceuticals
  • Delivery as capital sale, as-a-service, and/or biosolids management and offtake marketing
Agricultural Resource Recovery Facility | Leeming, UK

JOIN US IN THE FIGHT AGAINST CLIMATE CHANGE

Chat with us to discuss how we can help your company or community turn its organic waste into renewable energy.