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Servicio insignia
Más de 500 digestores de laguna cubierta instalados. 82% de participación del mercado en Estados Unidos. El contratista de captación de biogás con más experiencia del país.
Tecnología central
Los sistemas de digestor de laguna cubierta (CLD) de EFI utilizan cubiertas de geomembrana selladas herméticamente para captar el biogás que genera la descomposición de residuos orgánicos. Al operar a temperatura ambiente o mesofílica, los CLD son la tecnología de captación de biogás más rentable para operaciones agropecuarias y de procesamiento de alimentos de alto volumen.

Sistemas de cubierta estancos al gas diseñados para tanques de concreto y de acero. Concebidos para respaldar el mejoramiento a gas natural renovable (RNG) con calidad de gas y manejo de presión constantes.
Sistemas completos de antorcha con monitoreo en la nube para el cumplimiento normativo y la visibilidad operativa. Sistemas que cumplen con EPA AgSTAR, con encendido automatizado y dispositivos de seguridad.
Acompañamiento de principio a fin
EFI aporta a cada proyecto el conjunto de datos de biogás más completo de Estados Unidos. Nuestro equipo de ingeniería ofrece análisis de factibilidad integral, diseño del sistema y modelación financiera respaldados por más de 30 años de datos operativos reales.
Evaluación del sitio, caracterización de residuos y estimación del potencial de biogás con nuestra base de datos propia de más de 500 instalaciones.
Pruebas de potencial bioquímico de metano (BMP) para cuantificar las tasas de producción de gas de sus corrientes de residuos específicas.
Modelación del tiempo de retención hidráulica (HRT) para maximizar el rendimiento de biogás y mantener la estabilidad del sistema y el desempeño del tratamiento.
Proforma detallada que incluye costos de capital, gastos de operación, proyecciones de ingresos y análisis del periodo de recuperación.
Aplicaciones
Digestores de laguna cubierta para el manejo del estiércol y la captación de biogás en operaciones lecheras de todos los tamaños.
Sistemas de manejo de residuos de alto volumen diseñados para las características particulares de los residuos porcinos.
Tratamiento de aguas residuales y recuperación de biogás para procesadoras, empacadoras y fabricantes de bebidas.
Sistemas de captación de biogás para lagunas de aguas residuales de procesamiento avícola y para el manejo de la pollinaza.
Sistemas de cubierta para digestores en plantas municipales de tratamiento de aguas residuales que buscan captar y aprovechar el biogás.
Cubiertas de captación de gas y sistemas de antorcha para el manejo del metano de rellenos sanitarios y el cumplimiento normativo.

Caso de éxito
EFI diseñó, fabricó e instaló un digestor de laguna cubierta con captación y quema de biogás completas en una de las mayores operaciones de procesamiento avícola de la Costa Este de Estados Unidos. El sistema logra una reducción del 95% de las emisiones de gases de efecto invernadero y mantiene una destrucción continua de metano.
FAQ
Testimonials
I am always pleased when you are the successful bidder on our cover projects because I know that the projects are completed on time and in a professional manner.
W. James Wells
Technical Director, Food Industry, HDR Engineering
The job was performed on very short notice. They put in a long day and worked well into the night to complete the job. The timely repairs allowed us to start up the following day.
Michael Guertin
MeadWestvaco
As skeptical as we have been, we are now believers through our very own experience that your cover system does work. There is simply no odor that I or my staff can detect from this lagoon.
W. A. Murray
Executive Officer, Spectrum Preferred Meats
Each of these jobs has been satisfactorily completed within the past year. I would, and have, recommend EFI to other facilities when in need of these types of services.
Damon L. Depew
Environmental Superintendent, Cargill Meat Solutions
We continue to have interest in using permeable covers for odor control and emissions reduction from our lagoons. The data confirms the promise in this technology.
David A. Townsend, P.E.
VP Environmental Affairs, Premium Standard Farms
We have been happy with the quality of their product, professionalism and customer relations. I would not hesitate to recommend EFI to prospective customers.
Angelle Aldridge
Director of Marketing Support Services, Environmental Credit Corp
I have manufactured Water and Wastewater Biological Treatment Systems for over forty years. Now that I have used the Permeable Foam Covers, I am convinced that EFI has the best-engineered cover in the business.
John Hinde
President, Air Diffusion Systems
We have had an excellent relationship with Environmental Fabrics and find that they are well equipped, well managed and financially stable. Their bonding capacity is in excess of $1,000,000.
C. Wayne McCartha
President, McCartha, Cobb & Associates
We were pleased with the work that EFI did installing the permeable floating cover at the Iola Wastewater Treatment Plant. The installation went smooth and was completed on time and in a professional manner.
Kristy Beatty
Project Manager, BRB Contractors, Inc.
The project was on a very tight schedule and EFI came in with a skilled installation crew and completed the project on time, despite the weather delays associated with a winter installation. Zero safety accidents or violations.
Dale Robertson
Project Director, MC Industrial
We have worked with EFI for almost five years and have had an extremely successful track record. The attention that EFI gives to the final product while meeting budget and schedule restraints has made EFI top in the industry.
Kevin F. Strickland, P.E.
President, Strickland Engineering, Inc.
The floating cover was completed by EFI at a significant savings over other available options. To date the cover has performed exceptionally well and algae growth under the cover has been prevented.
Pieter K. Scheer, P.E.
Project Manager, G.N. Richardson & Associates, Inc.
Poly-Flex, Inc. has been a supplier of geosynthetic products to EFI since 1993. During this time Poly-Flex has enjoyed an outstanding working relationship with EFI and considers EFI a customer in very good standing.
Morris E. Jett
President, Poly-Flex, Inc.
EFI is one of the largest installers of Agru America's products in the Southeast region and one of our top installers in the United States. EFI has installed over 5,000,000 square feet of HDPE and LLDPE material.
Paul W. Barker
Technical Director, Agru America, Inc.
EFI has been a customer of ESP/SKAPS Industries for 10+ years. They are considered to be an excellent customer with an impeccable reputation in this industry.
Greg Scott
ESP/SKAPS Industries
The OCS product appears to have capitalized on new design techniques that allow for a better method of venting gases and uniformly insulating the surface. I certify that the products offered by OCS are equal to or superior to the specified modular insulated floating cover.
Robert P. McCormack, PE
Independent Engineer, Independent (30+ years experience)
EFI was very professional in their approach to the work, performed their work in accordance with industry standards and addressed any concerns on the part of the Engineer's representative overseeing the construction.
Robert E. Brossoie, P.G., C.P.G.
Senior Project Manager, Camp Dresser & McKee (CDM)
EFI has been an excellent partner in the development and implementation of agricultural projects to mitigate greenhouse gases and produce renewable energy. I would not hesitate to recommend EFI to prospective customers.
Scott Subler, Ph.D.
President & CEO, Environmental Credit Corp
Your cooperation and professionalism has enabled our company to continue its development on schedule and with minimal interruption. EFI's continued assistance and excellence in workmanship and installation skills are greatly appreciated.
Ted Hollon
Deployment Manager, PetroAlgae
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Con la confianza de líderes de la industria en agricultura, procesamiento de alimentos, gobierno y energía renovable














Nuestra evaluación incluye la modelación del potencial de biogás, el dimensionamiento del sistema y una proforma financiera detallada basada en más de 500 instalaciones reales.
O llámenos directamente: (307) 264-0309
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