Company Category: Nutrient Recovery

Merrell Bros Inc

At Merrell Bros., Inc., we understand the challenges you face in managing waste responsibly and efficiently. That’s why we provide sustainable solutions tailored to meet the needs of municipalities, industries, and agricultural operations nationwide. From transportation to dewatering and cleaning, dredging, and beyond, our comprehensive services are designed to make your job easier and your operations more efficient. With over 40 years of expertise, we’ve developed patented systems that transform waste into valuable resources, creating cleaner, greener outcomes for your community. | Since 1982, Merrell Bros., Inc. has helped offer solutions to environmental challenges facing municipalities, industries, and agricultural operations across the United States. Working with our team, you will experience a company that is grounded in faith, honesty, and professionalism.

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Lystek

Lystek International is North America’s leading provider of Thermal Hydrolysis solutions for the sustainable management of biosolids and organics. Lystek THP® converts residuals into a multi-use product for full-cycle resource recovery including fertilizer and biogas production. Lystek offers technology supply, design-build and installation, regional processing, and product management services.

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Lemna Environmental Technologies, Inc.

Lemna Environmental Technologies (LET) was founded over 40 years ago with the vision of developing simple, innovative and sustainable wastewater treatment solutions. LET has continued to develop innovative technologies that enable municipal and industrial clients to protect water resources now and in the future. With over 300 installations currently operating, LET’s expertise encompasses all aspects of wastewater project development, from conceptual design and product supply to final commissioning and ongoing customer support. As regulatory requirements have become more stringent, LET has expanded our design capabilities and product line in order to help clients more effectively meet the challenges of a tougher regulatory environment. By aggressively focusing on technology development and customer service, we have developed a wide array of products and processes designed to economically meet the needs of our customers. Currently, LET offers innovative designs and technologies ranging from simple, facultative lagoons to state-of-the-art, aerated lagoon systems capable of meeting the most stringent effluent requirements.

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LCI Corporation

LCI offers customized solutions & process expertise to solve your most difficult powder handling & processing challenges – offering specialized powder handling equipment & powder processing applications, including feeding, extrusion, spheronization, pelleting, wet mixing & continuous wet granulation. LCI also provides a broad range of thin film solutions including thin film, wiped film & short path evaporators; thin film dryers; high viscosity processors & modular systems – ideal for solvent recovery, drying, waste reduction & temperature sensitive thermal processes.As part of the Nederman Group, LCI is also partnered with Nederman MikroPul, a global organization that specializes in industrial air filtration for heavy process industries, such as metal production, power generation, mineral processing, chemical industry & much more. Nederman MikroPul has developed a broad range of air pollution control technologies, becoming known globally for their expertise in dust collectors, air scrubbers, cyclones, coolers, etc. | LCI Corporation offers specialized powder handling equipment and powder processing applications, including feeding, extrusion, spheronization, pelleting, wet mixing and continuous wet granulation. LCI offers customized solutions and process expertise to solve your most difficult manufacturing process problems. LCI Corporation is also widely recognized as the leader in thin film evaporation technologies used in the manufacture of chemicals, specialty polymers, food products, and pharmaceuticals. LCI provides a broad range of thin film solutions including thin film, wiped film, and short path evaporators; thin film dryers; high viscosity processors; and modular systems. | LCI Corporation offers specialized thin film sludge dryers that are based on the same design principle of thin film evaporators. Our thermal sludge drying equipment is designed to simply & safely dry dewatered sludge in a sustainable & configurable process. Capable of handling the toughest of drying applications, our thin film sludge dryers can produce dried solids output from 30% to 90%+, depending on your needs. Thin Film Sludge Dryers are thermal drying systems designed for sludge treatment at municipal wastewater or industrial wastewater treatment plants. Their purpose is to reduce sludge volume by decreasing the liquid content & increasing the solid content of sludge reducing the volume & weight of sludge while significantly decreasing disposal costs. Our dryers guarantee low energy use to mitigate climate change with optional heat recovery minimizing your carbon footprint. Simple & safe as the dryers require no back-mixing or extruder systems for feeding, as the sludge is directly pumped into the dryer small exhaust vapor streams lower electrical use & emissions control requirements. LCI thin film sludge dryer is designed to accept any feed sludge, including: – Sticky, pasty & liquid – Poorly screened – Poorly dewatered – Undigested primary/secondary, with high organic content – Digested – Biomass & high strength waste – Industrial – Municipal Common Processes Supported by LCI thin film sludge dryers include: – Agricultural (Beneficial Reuse) – Incineration – Gasification – Pyrolysis – Landfill Disposal – Class A Biosolids LCI thin film sludge dryers are constructed to fit a compact building footprint, fit existing buildings with small overall footprint, can be designed with secondary drying & are available with multiple condenser options. | LCI Corporation is a leader in thermal processing equipment and engineered solutions, specializing in sludge drying technologies. Headquartered in Charlotte, North Carolina, LCI brings decades of process expertise to wastewater, biosolids, and industrial sludge applications, delivering systems that are efficient, safe, and tailored to the needs of municipalities and industries. As part of the Nederman Group, LCI has proven process equipment solutions and support. LCI’s Thin Film Sludge Dryer is a thermal drying system engineered to handle the most challenging sludge characteristics. The dryer uses an indirect, thin film drying principle that creates an efficient heat transfer layer, enabling high thermal efficiency while minimizing electrical consumption. This design allows LCI systems to safely and reliably process a wide range of sludge types, including digested and undigested sludges, primary and secondary sludge, industrial sludges, poorly dewatered materials, and sticky or high organic-content biosolids. LCI’s sludge drying systems are designed with flexibility and sustainability in mind. Configurable layouts allow systems to fit compact footprints, retrofit into existing buildings, or accommodate low headroom constraints. Optional heat recovery enables beneficial reuse of waste heat for applications such as digester heating or pre drying, reducing overall energy demand and supporting sustainability goals. Depending on the application, LCI dryers can produce partially or fully dried biosolids ranging from approximately 30% to 95% dry solids, with dense, low dust characteristics that support downstream handling, storage, and reuse options. | LCI Corporation offers specialized powder handling equipment and powder processing applications, including feeding, extrusion, spheronization, pelleting, wet mixing and continuous wet granulation. LCI offers customized solutions and process expertise to solve your most difficult battery manufacturing process problems. Our Circle Feeder technology has the unique ability to precisely feed the difficult to handle high-value materials used in the manufacturing of electric vehicle batteries. | LCI offers customized solutions & process expertise to solve your most difficult powder handling & processing challenges – offering specialized powder handling equipment & powder processing applications, including feeding, extrusion, spheronization, pelleting, wet mixing & continuous wet granulation. LCI also provides a broad range of thin film solutions including thin film, wiped film & short path evaporators; thin film dryers; high viscosity processors & modular systems – ideal for solvent recovery, drying, waste reduction & temperature sensitive thermal processes.As part of the Nederman Group, LCI is also partnered with Nederman MikroPul, a global organization that specializes in industrial air filtration for heavy process industries, such as metal production, power generation, mineral processing, chemical industry & much more. Nederman MikroPul has developed a broad range of air pollution control technologies, becoming known globally for their expertise in dust collectors, air scrubbers, cyclones, coolers, etc.

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Kiewit

Kiewit has been a trusted partner in the mining and mineral processing industry for over 75 years. We offer engineering and construction services that span the entire project life cycle. From conceptual and feasibility studies through early contractor constructability reviews leading to self-perform construction and commissioning, our team has the experience, equipment and people to provide the solutions for your project needs. | Since the 1970s, our skilled project teams have successfully built various mining, mineral processing and metals facilities, including expansion and upgrade projects at operating plants across North America. Today, our expert teams offer comprehensive solutions for every project stage, including feasibility, engineering, construction and commissioning services to ensure seamless project delivery. Our decades of experience in these markets have helped us refine our processes for developing reliable estimates and execution approaches. We achieve this by combining constructability knowledge with construction-driven engineering and world-class safety performance. | As one of North America’s largest and most respected construction and engineering organizations, Kiewit has delivered more than 2,000 projects in the past 60 years that deal with the treatment, storage, or conveyance of water. The company is ranked No. 3 on the Engineering News-Record listing of top contractors and holds top-five rankings in eight different water- or environmental-related markets. Kiewit offers integrated, single-source solutions for all aspects of water system work. These include: • Project development • Financing support • Permitting • Detailed engineering/design • Construction • On-call contracting • Startup and commissioning As both a self-performing designer and contractor, Kiewit’s diverse, water-focused professionals sustain its track record of on-time, on-budget delivery by incorporating progressive design and construction best practices across all discipline areas and through a wide range of contractual models. Kiewit is focused on the following water industry markets: • Water treatment • Wastewater treatment and biosolids management • Desalination • Industrial water • Dams and hydropower • Pump stations and conveyance Kiewit’s focus is on construction execution and final project results that meet or exceed client goals. It leverages professionals’ experience, knowledge, and lessons learned from planning and delivering successful water solutions for clients over the past six decades to advance collaborative solutions for clients today. We design with the end top of mind, driving: • Realistic, transparent, and achievable plans • Safe and efficient construction • Practical integration of equipment

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GEA Group

GEA es líder global en tecnología de procesamiento y empaque, ofreciendo soluciones integradas que optimizan la eficiencia, la calidad y la sostenibilidad en industrias como alimentos, bebidas y farma. Su amplio portafolio incluye maquinaria avanzada, plantas completas y servicios especializados diseñados para elevar el rendimiento en cada etapa de la producción.En procesamiento de alimentos, GEA destaca por tecnologías de alto desempeño para cortar, mezclar, formar, marinar, cocinar, freír y más, permitiendo a los productores responder a la demanda de alimentos seguros, consistentes y de alta calidad. Estas soluciones impulsan la productividad, reducen desperdicios y se adaptan a categorías como proteína animal, plant-based, panificación, snacks y preparados listos para cocinar.En empaque, GEA integra sistemas primarios y secundarios, incluyendo empacadoras verticales, termoformadoras, líneas de corte y carga, junto con soluciones de fin de línea como transportadores y paletizadores automatizados. Estos sistemas aseguran operaciones más rápidas, precisas y seguras, con diseños modulares, interfaces intuitivas y compatibilidad con múltiples materiales y formatos.Su enfoque en automatización, análisis de datos y eficiencia energética ayuda a los fabricantes a reducir costos, mejorar trazabilidad y avanzar hacia procesos más sostenibles y conectados. Con una presencia global de más de 19,000 empleados y décadas de innovación, GEA se consolida como un aliado estratégico para transformar la producción hacia un futuro más eficiente y responsable. | With more than 100 years of combined experience in the bakery sector, thanks to the acquisition of Comas and Imaforni, GEA offers industry-leading equipment and complete production lines for the production of bakery products. Our proprietary technologies and full-line integration capabilities mean that we can provide turnkey systems for a wide range of products — all from a single source. GEA expertise and solutions span every stage of bakery product processing, from ingredients reception and bulk handling, to liquid and powder processing, control systems, refrigeration and packaging services. Whatever the complexity or scale of process line or plant, GEA industry experts, technical specialists and project managers work with each customer at every stage to tailor the right solution, from initial consulting and planning, through to installation and commissioning. And through our world-class service options we can provide the reliable and robust operation of every piece of GEA technology for the whole of its service life. | GEA aims to provide its customers with sustainable value creation and future-proof ideas for continued success. Be it through our technologies for water treatment, safe food and pharmaceuticals, or a host of other efficient products and process technologies. We call this “Engineering for a better world.” And this is what motivates us every day. | GEA, a global leader in engineering solutions, leveraging decades of expertise to optimize mining processes. GEA stands out as a go-to partner for mining companies looking to reduce environmental impacts, lower operational costs, and enhance productivity. Our technologies include crystallizers, dryers, and centrifuges solutions for the most demanding processes typically found within in the base/precious metal, rare earth, lithium, uranium, PGM industries. GEA’s focus is to support process optimization with both global and local expertise. Offering innovative technologies and supporting diverse applications within the mining sector such as ore beneficiation, crud treatment, extraction, tailings management, and water treatment. | GEA is a main supplier of complete process lines and equipment for treating wastewater, fluids and other industrial by-products. We also excel at engineering tailor-made solutions for recovering chemicals, recycling heat and conserving resources. Designed for high clarification performance and maximum solid thickening, decanters from GEA provide reliable dewatering of effluent in municipal sewage treatment plants. The high level of dewatering achieved means that our decanters enable substantially reduced transport and disposal costs. They set standards in terms of dry substance and separation performance, and also require minimal space. Our decanters demonstrate the most efficient use of energy and can enable up to a 50% saving on flocculants compared with other sludge treatment technologies. | GEA offers innovative processes and systems for wine makers. Providing centrifugation with decanters and separators, we are also a specialist in membrane filtration, and so can provide a complete spectrum of mechanical separation technologies for use in diverse preliminary process stages, through to coarse and fine clarification, and right up to polishing. We also offer a complete line of hygienic pumps and valves, including the high-performance twin screw pump known as the GEA NOVATWIN+, which has been awarded the ‘Add Better’ label for improved energy efficiency over the previous model. Additionally, GEA membrane filtration solutions are available for production of de-alcoholized wine.

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ECONWARD TECH

Econward Tech is a technology company that created the first proven, commercially available continuous autoclaving system for thermal hydrolysis of municipal solid waste. With several patents granted and many more in progress, thermal hydrolysis enables compliance with organic diversion mandates such as SB1383 in California. North American operations are based in Santa Monica, California. Econward Tech developed a versatile technology that complements all existing waste treatments and improves their efficiency. BIOMAK® is the best alternative to pretreat municipal solid waste and maximize the recovery of organics.

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ChartWater

ChartWater™ is a global manufacturer and service provider for municipal water treatment and industrial process applications, offering a comprehensive portfolio of proven and innovative water treatment solutions from Chart Industries, BlueInGreen, AdEdge Water Technologies, and Howden. BlueInGreen is a gas dissolution expert that provides the most efficient method of dissolving gases in water. This efficiency provides the most effective solution for a variety of oxygen, carbon dioxide, and ozone applications – including the biological treatment of wastewater, post-treatment aeration of wastewater, the oxygenation and remediation of polluted surface waters, and odor and corrosion control in collection systems – using carbon dioxide to create carbonic acid on demand for pH control, remineralization, and strong acid replacement in industrial wastewater pretreatment and discharge pH permit compliance – and dissolving the highest concentration of ozone for advanced oxidation applications. Chart’s cryogenic equipment is paired with BlueInGreen’s technology to provide complete cryogenic storage and gas-dissolution systems for a variety of water treatment objectives. AdEdge Water Technologies is a water treatment technology and solution provider specializing in the design, development, fabrication, and supply of water treatment solutions. Using specialty medias, legacy, and innovative technologies, AdEdge can help remove a wide range of contaminants from water such as PFAS, Arsenic, Iron, Manganese, Nitrates, Fluoride, TDS, and more. AdEdge also uniquely offers Flow Reversal Reverse Osmosis (FR-RO), a high recovery RO technology, and biottta®, a biological nitrate treatment solution for drinking water. Howden is a global manufacturer of high efficiency blowers and compressors and innovative digital solutions for advanced, efficient smart ambient aeration systems.

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