Anaerobic Digestion
September 21, 2017, Portland, OR – U.S.-based private investment fund Climate Trust Capital has reached agreement on its first carbon investment in the biogas sector – the West-Star North Dairy Biogas Project.

More than $862,000 of Climate Trust Capital’s Fund I was invested in a covered lagoon digester that will destroy methane and produce carbon offsets under California’s cap and trade system. Fund I was launched in October 2016, seeded by a $5.5 million investment from the David and Lucile Packard Foundation, and supported by a Conservation Innovation Grant from the USDA’s Natural Resources Conservation Service.

“This has been an exciting year, with marked progress toward the deployment of the $5.5 million that makes up Climate Trust Capital’s Fund I,” said Sean Penrith, executive director for The Climate Trust. “We have officially made investments in each of our three preferred sectors – forestry, grassland conservation, and livestock digesters – and are pleased to see our investment strategy come to fruition with high-caliber partner, California Bioenergy.”

The investment is based on the anticipated 10-year value of carbon credits from a livestock digester project located at West-Star North Dairy, a 1,500-acre farm in California’s San Joaquin Valley. Project partner, California Bioenergy LLC (CalBio), has built three other dairy digester projects, including the state’s largest, with many more scheduled for development. This project investment is expected to begin generating carbon offsets in January 2018 with initial cash flow from the sale of these offsets in 2019.

“Realizing the potential cash flow from the future sale of a dairy digester’s environmental attributes is a complex process involving a high level of project expertise, careful monitoring, and the management of regulatory and market risk,” said Ross Buckenham, CEO for California Bioenergy. “The Climate Trust is a sophisticated carbon investor and together we are able to harness the value of these environmental benefits. The Climate Trust’s willingness to invest in a significant portion of the future attributes further reduces risks to the famer and project. We are grateful for their support as well as the support of the California Energy Commission and the California Department of Food and Agriculture.”

Farms have historically flushed their manure into uncovered lagoons, which generate methane and release it to the atmosphere. The West-Star North digester will treat the manure by installing CalBio’s patented dairy digester design – excavating two new lagoons in the process – and then covering the lagoons with a flexible, high-density polyethylene cover. Captured methane will be stored and then combusted in a high-efficiency generator that delivers renewable electricity to Pacific Gas and Electric. In addition, the digester will be double lined and enhance ground-water protection. Effluent from the digester will be used to irrigate fields and will also be part of a USDA drip irrigation study.

“Digester projects offer a host of beneficial revenue streams, from improving the economic and environmental performance of dairies, to clean energy, scheduled electricity delivery, improved soil nutrient management, and diverting waste from landfills,” said Peter Weisberg, senior portfolio manager for The Climate Trust.
Published in Anaerobic Digestion
September 21, 2017 – Join AgSTAR at the BioCycle REFOR17 conference and attend the program’s “States Advance Digester Development” session.

During the session – being held from 4:15 p.m. to 6 p.m. on Oct. 17 – participants will explore state policies and incentives that support and advance anaerobic digestion (AD). Speakers will include:
Speaker presentations will be followed by a moderated panel discussion examining:
  • State-level goals and how states are achieving them
  • Successes and setbacks related to AD policies
  • Challenges facing the potential expansion of digesters
  • Potential opportunities in the AD market
BioCycle REFOR17 is being held October 16 to 19, 2017 in Portland, Oregon, at the Red Lion Hotel on the River. This national biogas conference offers hands-on information and tools to position companies or organizations for success in AD, biogas markets, composting, manure, food waste, and renewable fuels. The event will feature plenary and technical sessions, an exhibit hall, a site tour, and workshops.

View the BioCycle REFOR17 website for more information.
Published in Anaerobic Digestion
September 20, 2017, Deerfield, MA – A loud humming, two flares more than a dozen feet off the ground and a pair of rubber bladder domes, fully inflated, are a sure sign that the methane digester is running smoothly at Bar-Way Farm, where the sign along Mill River Road boasts its “Farm Powered” system is at work churning and burning manure and food waste into energy.

But the fact that those flares have been a constant since the $5 million system went online at the beginning of March is also a sign that nearly all of the power produced by the 1-megawatt generator every day is wasted.

Eversource, according to farmer Peter Melnick, has failed to meet several promised dates for hooking up the methane-burning generator to the electric grid. READ MORE
Published in Anaerobic Digestion
September 20, 2017, Australia – A family-owned piggery in northern Victoria is about to unplug from the grid and rely on a $1 million biogas system for all its power.

The biogas system is expected to save the business operators at Yarrawalla hundreds of thousands of dollars. READ MORE
Published in Anaerobic Digestion
September 18, 2017, Madison, WI – The Public Service Commission of Wisconsin (PSC) approved a conditional $15 million Focus on Energy grant to BC Organics, LLC for an innovative bioenergy system in Brown County.

The system will produce renewable natural gas from dairy farm manure and other waste. The project will reduce the need to land-spread raw manure, protect sensitive groundwater and surface waters in northeastern Wisconsin, and provide positive economic benefits to participating farms.

At the direction of Governor Walker, the PSC, Department of Natural Resources, and the Department of Agriculture, Trade and Consumer Protection collaborated to develop a request for proposals (RFP) on innovative anaerobic digester systems that could produce renewable energy, remove nutrients from manure, protect water quality, and reduce pathogens.

BC Organics was recommended unanimously by the evaluation team comprised of expert staff from the PSC, DNR, DATCP, UW-Madison and Focus on Energy. BC Organics must obtain all of the necessary state and local regulatory approvals before construction may begin and includes an odor control plan designed to minimize impacts to neighboring landowners.

The consortium consists of 24 members led by Wisconsin-based Dynamic Concepts (Waukesha), along with WEC Energy Group (Milwaukee), US Biogas LLC (Plymouth), and BioStar Organics, among other Wisconsin based firms. The project’s proposed location is northeast of Holland, near Green Bay, is co-located with a proposed landfill owned by Brown County.

It has commitments from nine Wisconsin farms with over 22,000 animal units, with the capability to expand to include additional farms in the future. The facility is expected to begin operations by January 1, 2019. The project will employee up to 20 full-time employees.

The project involves the construction of multiple anaerobic digesters with capability to produce renewable natural gas (RNG) from manure and food waste, and eventually landfill gas. The estimated energy output of 5.7 million therms is equivalent to the home heating needs for 7,600 Wisconsin homes. The RNG will be injected into the interstate natural gas pipeline system for use as a heating and transportation fuel. 

The project will improve water quality in surface and groundwater in Brown, Kewaunee, Calumet, and Door counties using advanced nutrient separation technologies to treat the wastewater and produce other beneficial by-products including, bedding for cattle, liquid fertilizer, and dry solids that can be converted to fertilizer or used as feedstock for a renewable electric generation facility. When fully operational the project will remove 577,837 pounds of phosphorus and generate 163 million gallons of clean water annually. 

Wisconsin continues to lead the U.S. in on-farm digesters. BC Organics provides an innovative approach that could provide a model for eliminating the need to spread raw manure on the land and provides a framework that could be replicated in other parts of the state to improve environmental outcomes for the livestock industry. Specifically, it will help farmers reduce the water quality impacts of dairy farming in the karst region of northeastern Wisconsin by: reducing or eliminating the need to spread manure and overtopping lagoons; removing phosphorus from the waste stream; improving the efficiency of uptake of nutrients by plants; and virtually eliminating the pathogens in treated manure.
Published in Anaerobic Digestion
August 28, 2017, Haverhill, MA — It is going to decrease the smells emanating from a Bradford farm. It is going to improve the fertilizer needed to grow hay and corn.

It will also provide enough energy to light up as many as 600 homes.

An anaerobic digester — a structure that converts methane gas from cow manure and food waste into electricity — is coming to a two-acre plot of land on a hill atop Crescent Farm on Willow Avenue in Bradford.

The farm's owners, the Davidowicz family, are hoping that construction of the digester — which will be managed by Vanguard Renewables of Wellesley — will begin this fall and that it will be up and running next year.

"We're going to start building it in October or November and it should be running by March or April," said Cody Davidowicz, the oldest son of the farm's owners, Michael and Debbie Davidowicz. Cody Davidowicz will be operating the digester.

In May, the city inked a deal with Vanguard to purchase power generated by the digester for 13 cents a kilowatt hour, and estimates it will save the city as much as $300,000. READ MORE
Published in Anaerobic Digestion
August 11, 2017, Chicago, IL – AMP Americas – a renewable natural gas (RNG) producer and marketer, plus compressed natural gas (CNG) fuel and infrastructure operator – recently announced a $47 million equity commitment from equity firm EIV Capital.

The equity commitment will allow AMP Americas to pursue growth opportunities across its businesses.

AMP Americas is fueling the transformation of the nation’s heavy-duty trucking sector by providing clean, low cost natural gas and 100 percent renewable natural gas for vehicles. AMP Americas operates three business units – Renewable Dairy Fuels produces 100 percent renewable natural gas at its biogas facility at Fair Oaks Farms in Indiana, ampCNG owns and operates a nationwide network of 20 public-access, ultra-fast fill CNG fueling stations, and ampRenew sources RNG for partner CNG stations and ampCNG stations and provides risk management to help fleets and station owners reduce risk and save money. By taking advantage of an abundant domestic fuel source – dairy waste – and converting it into valuable, clean, carbon-negative transportation fuel, AMP Americas is saving fleets money, improving air quality and reducing GHG emissions.

“As an integrated clean energy company with production and distribution assets across the country, we wanted a partner with proven success in both the traditional and renewable energy sectors that could help us scale and execute our aggressive growth plans,” said Grant Zimmerman, CEO at AMP Americas. “EIV Capital has an excellent track record growing energy businesses and will help us as we invest in new biogas production, new fueling stations, and in growing our team.”

“We’re excited to partner with AMP Americas and to support them as they lead the way in CNG and RNG,” said Patti Melcher, managing partner at EIV Capital. “With its history of leadership and innovation, experienced management team and portfolio of high quality assets, AMP Americas is in an excellent position to flourish in this exciting and important market.”
Published in Companies
July 27, 2017, California - A liquid organic biofertilizer made from the material that is left over after manure or food waste is digested to create clean electricity compares favorably in nutrient value with commonly used synthetic materials in trials on canning tomatoes and corn.

UC Davis professor of biological and agricultural engineering Ruihong Zhang designed an anaerobic biodigester nearly 10 years ago that is used to turn food waste from campus dining halls into clean energy.

Several dairies have also invested in digesters to treat their manure, which would otherwise emit the greenhouse gas methane, and the California Department of Food and Agriculture offers grants to help defray the cost.

Cost is the major stumbling block to more widespread use of the technology, and the trial of a biofertilizer made in the campus digester is an attempt to see if the bottom line can be made just a little more favorable. READ MORE
Published in Anaerobic Digestion
July 25, 2017, Canyon County, ID - A group of businessmen, mostly from the Treasure Valley, is proposing to build a $94 million plant in rural Canyon County to turn sorghum into paper plates and other food-packaging products, and to turn sorghum waste, manure and slaughterhouse waste into natural gas for energy.

The plant would be built on farmland where U.S. 26 meets U.S. 95 southeast of Parma. It has cleared several local zoning and permitting challenges. Now comes the hard part: raising money to build it, starting with $18 million for a first phase.

The group has formed a company called Treasure Valley Renewables. Its members include people with experience in manufacturing, ethanol plants, pulping mills and anaerobic (oxygen-free bacterial) digester operations.

The three-building plant would house about 75 jobs paying an average of $45,000 per year, says Chuck Anderson, a leader of the ownership group. Anderson is president of Boise Bio Gas and owner of QBM Management in Boise, a project-management and process-analysis company.

One part of the plant would turn sorghum into fiber molds Anderson says would make a biodegradable material for producers looking to replace Styrofoam food packaging material.

Neither product offers the kind of instant riches that venture capitalists usually target when they invest millions into technology companies, Anderson says. But Anderson, who has spent a career engineering paper plants for large companies, says he's confident the plant promises the kind of steady profits to attract investors. READ MORE 
Published in Anaerobic Digestion
July 6, 2017, Haverhill, MA - Neighbors of Haverhill's Crescent Farm will soon notice a change in the air — literally.

The farm, which has nearly 200 dairy cows, will begin construction on an anaerobic waste digester the week of July 10. It aims to begin using the machine to convert manure into renewable methane fuel within seven months.

The digester, the sixth in the state and fourth constructed and managed by Wellesley's Vanguard Renewables, will convert roughly 100 tons of manure and organic food waste per day.

"Once it's running at full capacity, the digester will provide direct power to about 950 homes in the area," said John Hanselman, chairman of Vanguard Renewables. READ MORE
Published in Energy
July 5, 2017, Anson County, NC - The idea of trucks shipping chicken waste up their road to be cooked in a facility adjacent to their properties has ruffled the feathers of some Wadesboro homeowners. But Anson County's economic development director says the project is misunderstood and that homeowners have little to fear.

A small crowd packed the conference room of the Anson County Chamber of Commerce on June 20 to learn more about a proposed anaerobic digester and electric generation facility that may be built on Stanback Ferry Ice Plant Road.

A few were in favor of the facility, several were against it, and others wanted to learn more about it before making a decision. READ MORE
Published in News
July 4, 2017, Somerset County, NJ - A giant facility being planned in Somerset County may convert tons of chicken litter into electricity some day, but first it may need to make converts out of skeptical neighbors and environmentalists.

Its critics charge that the anaerobic digester, if built, would pollute the air with methane and nearby waterways with nutrients while giving further license to the region's poultry industry to continue its expansion. READ MORE
Published in Poultry
June 14, 2017, Deerfield, Mass. - Peter Melnik, a fourth generation dairy farmer from Deerfield, Massachusetts, is a firm believer a farm should be economically and environmentally sustainable. This belief started him on a 10-year search for a way to make an anaerobic digester work on his farm.

"At first I thought I could build a small digester to produce enough electricity for my farm," Melnick said. "Then the concept of food waste was introduced to me and the story just grows from there."

The recent announcement of an alliance between Dairy Farmers of America and Vanguard Renewables, a Massachusetts-based renewable energy developer, was the missing piece of the puzzle for Melnik. READ MORE
Published in Anaerobic Digestion
May 31, 2017, Orange County, Cali. - In the "Back to the Future" film franchise trilogy, Dr. Emmet Brown replaced the plutonium-based nuclear generator in the De Lorean time machine with a "Mr. Fusion" generator from the future that uses garbage as fuel.

CR & R Environmental Services has a similar dream for the future – turning waste into energy through an advanced technology called anaerobic digestion. Anaerobic digestion produces "biogas" from organic waste in a zero waste, 100 percent renewable process.

At a recent Economic Workforce Development Committee luncheon hosted by the Lake Elsinore Chamber of Commerce at the Diamond Club at Storm Stadium, Alex Braicovich, senior regional vice president at CR & R, shared the vision, the process and the progress of their initiative of "Turning Today's Waste into Tomorrow's Energy."

CR & R, a full service, privately held, integrated waste management company based in Orange County, California, was founded in 1963 with one truck in a waste-hauling operation and later added two recycling trucks.

Today, the company has grown to include 50 municipal contracts in Southern California and southwestern United States.

They have 12 processing contracts and utilize 1,000 trucks every day with 1,600 employees that serve 2.5 million residential customers and 50,000 commercial customers. They have two solid waste facilities, five transfer stations and two landfills – a large one in Yuma, Arizona, and a smaller one serving Catalina Island.

The company has always been on the leading edge, including having the first recycling buy-back center in Orange County, the first three-can, fully automated curbside collection system, the first network of Material Recovery Facilities and one of the first bio-filtration systems. READ MORE


Published in Companies
May 30, 2017, U.S. - A pair of federal efforts could make it more profitable to turn organic waste from agriculture and other sources into energy by taking advantage of the Renewable Fuel Standard.

One is a bill recently introduced in the U.S. Senate that would create a 30 percent investment tax credit for qualifying biogas and nutrient-recovery systems. That would put renewable compressed natural gas on a similar footing with solar and wind energy.

A separate approach, currently before the Environmental Protection Agency, aims to create a pathway that would pay biogas producers for providing power for electric vehicles.

An energy consultant from Des Moines is one of several people in the U.S. trying to devise a record-keeping system that ultimately would pay biogas producers much more than they now earn for generating electricity. READ MORE
Published in Biogas
May 29, 2017, Boston, MA - For years, dairy farmers have used cow manure as fertilizer to spread over crops like corn and hay. But two farms in Western Massachusetts have a new use for all that manure -- renewable energy.

Luther Belden Farm in Hatfield and Rockwood Farms in Granville are embarking on a project to turn cow manure into electricity as a way to become self-sustaining and stabilize their finances in what they say is a volatile market.

The farms are working in partnership with the the Hampshire Council of Governments and Pennsylvania-based startup Ag-Grid Energy.

The farms hope to break ground on two on-site agricultural anaerobic digesters this summer. READ MORE
Published in Energy
May 24, 2017, Granville, Mass. – The Town of Granville could soon be using cattle to create energy.

The town's select board plans to power their municipal buildings with credits from Rockwood Farm, which is planning to build a methane digestor.

A digestor converts manure into methane gas, which will run a generator that will heat and power the farm. The farm will sell its metering credits to the town.

The local renewable energy would reduce the cost for powering town buildings. READ MORE
Published in Anaerobic Digestion
May 23, 2017, Potsdam, NY – Clarkson University will use federal funding to advance anaerobic digestion techniques for small-to-medium-scale dairy farmers.

The university will work in conjunction with the Cornell Cooperative Extension farm dairy specialists on farms working to improve manure management.

U.S. Senators Charles E. Schumer and Kirsten Gillibrand recently announced $500,000 in new federal funding for Clarkson University.

The funding was allocated through the U.S. Department of Agriculture's (USDA) National Institute of Food and Agriculture (NIFA).

NIFA grants support research and programs that help dairy producers and growers achieve long-term viability, high yield, and labor efficient production of local agricultural products. READ MORE
Published in Anaerobic Digestion
May 19, 2017, Waunakee, WI - Once infamous for spills, permit violations and even an explosion, the manure digester just north of Waunakee is now receiving accolades from an environmental group dedicated to clean lakes.

The Clean Lakes Alliance presented Clean Fuel Partners, LLC, the digester operator, with the Lumley Leadership Award for Lake Stewardship for its efforts to reduce phosphorus entering the Yahara Watershed.

"We were completely surprised and caught off guard when we were announced," said Clean Fuel CEO John Haeckel. "I would like to think it's because we have been working to make the Waunakee facility work, to sort of resurrect it from a place where it wasn't successful."

The manure digester was originally built in partnership with Dane County and operated by a different company, Clear Horizons, with the intention of removing algae-causing phosphorus from three area farms that would otherwise flow into lakes and streams.

The digester also captures methane in the process to produce energy. READ MORE
Published in Anaerobic Digestion
Beef and dairy farmers obviously want to keep as much nitrogen as they can in the soil after they apply any type of manure to their fields, but there aren’t many recommendations out there about whether more N is retained through applying raw dairy manure or digestate (from anaerobic digesters).
Published in Other
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