(Renewable Waste Intelligence) Complete the form and you will receive four 30 minute presentations PLUS audio: UTILITY CASE STUDY: BUILD,
anaerobic digester/digestion
Back TO HOMEBiogas To Fleet Fuel In South San Francisco
by Nora Goldstein (BioCycle) ... SSFSC (South San Francisco Scavenger Company) has converted 27 of the 40 trucks in its
July 19, 2016 Read Full Article
Singapore Scientists Mine Butanol from Fats in Food Waste
(The China Post) Scientists in Singapore have found a green, efficient way to deal with the growing amount of food
July 15, 2016 Read Full Article
DuPont Industrial Biosciences Launches New Enzyme Product for Biogas Industry
(DuPont/PR Web) State-of-the-Art Biotechnology Offering Will Increase Methane Yields and Improve Profitability -- Today, DuPont Industrial Biosciences announced the launch
July 06, 2016 Read Full Article
Business Owner, NMSU’s Arrowhead Center Hope to Create Jobs, Ecosystem with Biorefinery
(El Paso Herald Post) ... On June 15, through a LEDA grant from the City of Tucumcari, ERD purchased the former
July 05, 2016 Read Full Article
Proposed Bill Expands Tax Credit to Biogas-Based RNG
by Anna Simet (Biomass Magazine) A bill (H.R. 5489) recently introduced to the House Ways and Means Committee on Space, Science
June 27, 2016 Read Full Article
House Bill Could Help Small and Mid-Size Dairies Deal with Excess Nutrients
(Environmental and Energy Study Institute) On June 16, Representative Tom Reed (R-NY) and Ron Kind (D-WI) along with 12 Republican and
June 20, 2016 Read Full Article
European Bioplastics Welcomes Revised EU Waste Legislation
(Plastics and Rubber Weekly) European Bioplastics (EUBP) has backed a new European Parliament report on revised waste legislation which has
June 16, 2016 Read Full Article
Research Assesses AD’s Ability to Remove Drugs, Germs from Manure
by Charlotte Hsu (University at Buffalo/Biomass Magazine) Researchers from four U.S. universities are teaming up with dairy farms across the
June 10, 2016 Read Full Article
REA Report Shows Food Waste Collected Separately Will Save Money
by Katie Fletcher (Biomass Magazine) A recent report entitled “The Real Economic Benefit of Separate Biowaste Collections” released by U.K.-based
June 06, 2016 Read Full Article
Impact Bioenergy’s Microdigester Testing Waste at Seattle Brewery
by Katie Fletcher (Biomass Magazine) Seattle-based Impact Bioenergy, a small startup focused on distributed energy with its portable, prefabricated anaerobic
June 06, 2016 Read Full Article
RIT Partners with Synergy Biogas on Algae Project
(Algae Industry Magazine) Rochester Institute of Technology and Synergy Biogas are exploring the environmental benefits of microalgae to clean agricultural
June 03, 2016 Read Full Article
Examining the Latest Developments in Converting Organic Waste into Renewable Energy
by Megan Greenwalt (Waste 360) With municipalities increasingly collecting organic waste, finding ways to convert that waste into clean energy is a
June 02, 2016 Read Full Article
Where Did Biofuels Technologies Come from?
by Gerald Kutney (Lee Consulting/Biofuels Digest) ... From the time of the caveman until the early Industrial Revolution, biofuels – namely wood
June 02, 2016 Read Full Article
Scientists Turning Human Waste into Biofuel in South Korea
by Brooks Hays (UPI) Researchers in South Korea have turned a bathroom into a laboratory for sustainable energy. They're turning
June 01, 2016 Read Full Article
Ethanol Plant Digester to Send 5 MW to California Grid
by Anna Simet (Ethanol Producer Magazine) Not only does Tulare County, California-based Calgren Renewable Fuels LLC manufacture renewable transportation fuel and
June 01, 2016 Read Full Article
Canadian Ethanol Producer Utilises By-Products to Expand to Biogas Production
(Bioenergy Insight) Canadian ethanol producer Calgren Renewable Fuels has invested in key co-products to sell in addition to its 58
May 17, 2016 Read Full Article
Bellona Europe Calls on European Commission to Promote Marine Bioenergy
by Liz Gyekye (Bioenergy Insight) Bellona Europe, a non-profit green organisation, has called on the European Commission to promote marine
May 17, 2016 Read Full Article
Massachusetts Supermarket Chain Opens AD Facility
(Stop & Shop Supermarket Company LLC/Biomass Magazine) The Stop & Shop Supermarket Company LLC celebrated the opening of its green
May 13, 2016 Read Full Article
Anaerobic Digester Anchors Community-Scale Biofuel Production
by Rick Moore and Evan Edgar (BioCycle Magazine) How a California city of 100,000, which generates about 25,000 tons/year (tpy) of
May 03, 2016 Read Full Article
Vermont Public Service Board Authorizes RNG Project
(Vermont Public Service Board/Biomass Magazine) The Vermont Public Service Board recently authorized the construction and operation of a renewable natural gas
April 25, 2016 Read Full Article
Towns to Vote on Whether to Burn Their Trash or Convert It into Biofuel
by Andy O’Brien (The Free Press) ... With PERC out of the picture, two nonprofits are bitterly competing for thousands of
April 08, 2016 Read Full Article
Circling Opportunity
by Anna Simet (Biomass Magazine) Blue Sphere Corp.’s two-prong business development strategy in the global waste-to-energy industry is proving to
April 07, 2016 Read Full Article
Exploring the Viability of Small Scale Anaerobic Digesters in Livestock Farming
by Clare Lukehurst and Angela Bywater (IEA Bioenergy) This report explores the viability of small scale anaerobic digestion for livestock farming
April 01, 2016 Read Full Article
First-of-Its-Kind Renewable Biomethane Fuelling Station Opens in UK
(Bioenergy Insight) CNG Fuels, in partnership with the national grid, has unveiled a new filling station in the UK allowing
March 22, 2016 Read Full Article
Commentary: Implementing The Electric RFS
by Jim Lemon and Michael Lemon (BioCycle/Biogas Researchers, Inc.) Michael Lemon describes steps to move EPA forward on the RFS renewable
March 18, 2016 Read Full Article
Many Agree: Hyacinth's a Gas
by Reed Fujii (Recordnet.com) Water weed holds promise as biofuel -- Water hyacinth, the invasive water weed that carpets San
March 16, 2016 Read Full Article
Craft Breweries Bet on Sustainable Technology
by John Wiegand (MiBiz) ... The independent family-owned businesses also often take the long view on the investments, worrying less about
March 10, 2016 Read Full Article
Biodico Trains Future Bioenergy Leaders To Excel in Green Economy, Drive Local Job Growth
(Biodico/BusinessWire) Program Part of Commitment to Spur Job Growth in San Joaquin Valley; Train Engineers in Next-Generation Bioenergy Technologies -- Internship
March 09, 2016 Read Full Article
‘Digester’ Turns Supermarket Produce Waste into Liquid Fertilizer
by Tom Leyde (The Californian) The invention of a digester that turns supermarket produce waste into liquid fertilizer is on
March 09, 2016 Read Full Article
Biogas in Europe: Current Situation and Perspectives
by Dan Quadros* (Advanced Biofuels USA) This article is the result of a technical trip to Germany and the UK
March 04, 2016 Read Full Article
USDA Highlights Bioeconomy Investments
by Erin Voegele (Biomass Magazine) The USDA recently published a fact sheet highlighting its investments in rural America, including several
March 04, 2016 Read Full Article
Boardman Biorefinery Gets $11 Million USDA Backing
by George Plaven (East Oregonian) The U.S. Department of Agriculture is stepping up with an $11 million loan to build
March 02, 2016 Read Full Article
White Mountain Biodiesel Announces Plans to Expand Plant Capacity and Begin Direct Sales of Biodiesel to Retail Customers
(White Mountain Biodiesel) NBB member White Mountain Biodiesel, LLC announced today that it has begun the expansion of its plant
February 29, 2016 Read Full Article
DOE Posts Presentations from Hydrogen, Hydrocarbons, and Bioproduct Precursors from Wastewaters Workshop
The Hydrogen, Hydrocarbons, and Bioproduct Precursors from Wastewaters Workshop was held March 18–19, 2015, hosted by the U.S. Department of
February 27, 2016 Read Full Article
Bio Plant for Handling Household Waste to Be Built in UK
(DONG Energy/Biomass Magazine) A world first bio plant for handling unsorted household waste will be built in Northwich, Cheshire by
February 26, 2016 Read Full Article
IEA and GBEP Launch Bioenergy and Water Paper
by Meghan Sapp (Biofuels Digest) In Italy, IEA Bioenergy and the Global Bioenergy Partnership have published the “Examples of Positive
February 24, 2016 Read Full Article
High Margin Alternatives to Petroleum: The Digest’s 2016 8-Slide Guide to Earth Energy Renewables
by Jim Lane (Biofuels Digest) Earth Energy Renewables is a company focused on commercializing bio-based chemicals and fuels. The company
February 24, 2016 Read Full Article
Powerful Crap: The Quest to Turn Smelly Sewage into Sweet Biodiesel
by David MacNeal (Ars Technica) The facility smell? “That’s money,” Todd French says. “That’s what it smells like.” -- “By
February 23, 2016 Read Full Article
EPA Rulemaking Aims to Update GHG Reporting Requirements
by Erin Voegele (Ethanol Producer Magazine) The U.S. EPA has published a proposed rule that aims to amend specific provisions
February 08, 2016 Read Full Article
Power to the Poop: One Colorado City Is Using Human Waste to Run Its Vehicles
Melanie Sevcenko (The Guardian) Renewable natural gas is a growing industry for fuel, electricity and heat, but advocates says it’s
January 22, 2016 Read Full Article
Sampson County OKs Incentives Package for 2 Hog Waste Power Plants
by Michael Futch (Fayetteville Observer) Michigan-based NOVI Energy is moving forward with plans to build two anaerobic digester power plants
January 17, 2016 Read Full Article
BioHiTech America Collaborates to Convert Food Waste to Energy
(BioHiTech Global Inc./Biomass Magazine) ... BioHiTech's Eco-Safe Digester utilizes an aerobic digestion process to convert food waste to grey water, also
January 15, 2016 Read Full Article
Brazil's Copel Plans 480-kW Biogas Plant in Parana State - Report
by Lucas Morais (See News) Brazilian power utility Copel (BVMF:CPLE6) is partnering Brazil's International Centre for Renewable Energy (CIBiogas) to
December 30, 2015 Read Full Article
Behind the Renewable Energy Curtain in California
by James L. Stewart (Biofuels Digest/California’s BioEnergy Producers Association/Technikon Renewable Energy Solutions) ... With the most aggressive series of carbon emissions reduction benchmarks
December 28, 2015 Read Full Article
Federal Agencies Release Update on National Biogas Activities
(U.S. Department of Agriculture) In support of the Obama Administration's Climate Action Plan, the U.S. Department of Energy (DOE), the
December 17, 2015 Read Full Article
Food Waste Legislation Includes AD Provisions
by Erin Voegele (Biomass Magazine) On Dec. 7, Rep. Chellie Pingree, D-Maine, introduced the Food Recovery Act of 2015. The
December 11, 2015 Read Full Article
Partnerships that Speed Tech to Market: The Digest’s 2015 8-Slide Guide to Effective Agricultural Research Services Partnerships
by Jim Lane (Biofuels Digest) This year at ABLC Next, Bill Orts, a Research Leader for Bioproducts at the USDA’s Agricultural Research Service,
December 09, 2015 Read Full Article
Panning for Green Gold: Developing the Algal Bioeconomy--VIDEO
(Enalgae) EnAlgae has been about finding sustainable pathways for algal biomass. Initially the focus was all about energy, specifically as
December 03, 2015 Read Full Article
EPA Rule Recognizes Biogas's Leading Role in the Advanced Biofuel Industry
(American Biogas Council) Rule falls short of recognizing biogas industry's full potential. -- The EPA released its long anticipated final
December 03, 2015 Read Full Article
CEFC Commits $100 Million to New Australian Bioenergy Fund to Unlock the Potential of Bioenergy
(The Clean Energy Finance Corporation) The Clean Energy Finance Corporation (CEFC) is aiming to accelerate investment in Australia’s bioenergy sector through
December 03, 2015 Read Full Article
U.S. Climate Smart Farm Leaders Call on COP21 To Address Role of Ag in Battling Climate Change
(Oklahoma Farm Report) Leaders of the North American Climate Smart Agriculture Alliance (NACSAA) told policy makers and others attending climate
December 02, 2015 Read Full Article
Biogas Integration for Cellulosic Ethanol Production
by Amanda Bilek (Biomass Magazine) As cellulosic ethanol production facilities have come online, anaerobic digesters have been colocated at the
November 30, 2015 Read Full Article
Roeslein Halfway Done with First Phase of Massive AD Project
by Anna Simet (Biomass Magazine) Construction of phase one of Roeslein Alternative Energy’s $80 million anaerobic digestion project is about
November 30, 2015 Read Full Article
A Time to Take Stock: Advanced Biofuels as a Solution
by Joanne Ivancic* (Advanced Biofuels USA) A time for taking stock and giving thanks; for appreciating the value of creating
November 25, 2015 Read Full Article
SD, VA Projects Receive USDA Value-Added Grant Funding
by Susanne Retka Schill (Ethanol Producer Magazine) Five bioenergy projects in two states were among the 258 businesses nationwide receiving a
November 18, 2015 Read Full Article
ICM Aims for Strong Legacy
by Holly Jessen (Ethanol Producer Magazine) For two decades, ICM has adapted with the changing times, bringing technology solutions to
October 27, 2015 Read Full Article
Wastewater Treatment Facilities Turning to Anaerobic Digestion for Energy Uses
by Richard Lowrie (KROHNE/Biofuels Digest) Many US wastewater treatment plants (WWTPs) are beginning to use anaerobic digesters to produce biogas
October 26, 2015 Read Full Article
Horse Is Your Own Micro-Power Generator that Turns Waste into Biofuel and Fertilizer - Video
(AutoEvolution) A report by United Nations Environment Program (UNEP) and the World Resources Institute (WRI) has found that about one-third of
September 30, 2015 Read Full Article
Spanish Company Launches Energy Island Project Using 100% Renewables
by Meghan Sapp (Biofuels Digest) In Spain, PlanetEnergy has launched its energy island project, producing 100% of household energy requirements
September 29, 2015 Read Full Article
Twofold Renewable in Tulare County
by Keith Loria (Biomass Magazine) California’s Calgren Renewable Fuels uses renewable energy generated onsite to power its renewable fuel production process. When
September 23, 2015 Read Full Article
CC&R-Greenlane Truck Biomethane
(Fleets & Fuels) Greenlane Is Supporting a New Digester in Southern California With an Initial Production Target of One Million DGEs
September 23, 2015 Read Full Article
California’s Legislature Drops Petroleum Reduction to Pass SB 350; Approves Escalating State Procurement of Very Low Carbon Fuels; and Leaves Nearly $1B of Cap and Trade Revenue on the Table
by Graham Noyes (Biofuels Digest/Low Carbon Fuels Coalition) The first year of California’s legislative session ended dramatically with a mix
September 22, 2015 Read Full Article
Regenis Application Wins Dairy Digester Grant in CA
(Merlo Farming Group) California Department of Food and Agriculture announced the AgPower Visalia, LLC project in Tulare Co. has been
September 15, 2015 Read Full Article
Methanol’s Moment: With Low Prices, and Proven Process, Is Meth Your New Best Friend?
by Jim Lane (Biofuels Digest) Methanol is gaining momentum as a low-carbon fuels target, as Enerkem starts producing in Edmonton.
September 11, 2015 Read Full Article
Synthesizing Substrates: Biogas Facilities Taking in a Wide Variety of Mixed Organic Waste Have a Few Extra Steps Involved in Feedstock Prep.
by Anna Simet (Biomass Magazine) At Bio-En Power’s Elmira, Ontario, biogas plant, it isn’t unusual for odd items including trailer
August 28, 2015 Read Full Article
Food Waste And Beef Fat Will Be Making Airplanes Soar
by Abbie Fentress Swanson (National Public Radio) ... A growing number of biofuel producers are teaming up with farms, meatpackers and
August 28, 2015 Read Full Article
Group Protests Methane Plant in West End
by Deborah Yetter (Courier-Journal) A spirited group of protesters marched more than 20 blocks along West Broadway Sunday afternoon to
August 25, 2015 Read Full Article
MassCEC Awards $1.1 Million to Biogas Projects
(Massachusetts Clean Energy Center/Biomass Magazine) Massachusetts Clean Energy Center (MassCEC) CEO Alicia Barton recently announced $1.1 million in funding for
August 03, 2015 Read Full Article
Wisconsin Program Offers Funding for Small-Scale Farm AD Systems
by Erin Voegele (Biomass Magazine) Wisconsin-based Focus on Energy, a statewide program for energy efficiency and renewable energy, recently announced
August 03, 2015 Read Full Article
Reproducible Research for Biofuels and Biogas
(EurekAlert!/GigaScience) Biofuels and biogas bioinformatics: Virtual containers unload a wealth of resources to tackle climate change -- New research in
August 03, 2015 Read Full Article
Biogas! The Big Cellulosic Fuel Breakthrough?
by Jim Lane (Biofuels Digest) Already, biogas as a renewable fuel is accounting for 90% of all cellulosic RIN production
July 27, 2015 Read Full Article
Researchers from Israel and Florida Awarded Funding for Biogas
(American Associates, Ben-Gurion University of the Negev/Biomass Magazine) Ben-Gurion University of the Negev in Israel and University of Florida researchers
July 17, 2015 Read Full Article
4 Minutes with… Michael R. Schuppenhauer, Ph.D. President & CEO, Farmatic
by Jim Lane (Biofuels Digest) ... Farmatic is since 50 years an internationally successful biogas and waste water EPC and technology
July 02, 2015 Read Full Article
Cactus as Biofuel Could Help with Food-Versus-Fuel Fight
by Jack Busby (ChemistryWorld/Scientific American) Plants on arid land, rather than food crops like corn, could be turned into gasoline,
July 01, 2015 Read Full Article
Udder Confusion: Dairy Digester Development in California
by Ron Kotrba (Biomass Magazine) The Golden State has borderline personality disorder regarding promotion and discouragement of dairy biogas projects.
June 30, 2015 Read Full Article
Metro Councilwoman: We Won't Let Biofuel Plant Build in West Louisville
by Caitlin Bowling (Louisville Business First) An informational meeting Thursday evening between a couple dozen community members and a representative from Nature's
June 22, 2015 Read Full Article
Bioenergy and Biofuels Production from Lignocellulosic Biomass via Anaerobic Digestion and Fisher-Tropsch Reaction
(US Department of Agriculture/Ohio State University) The long term goal of this project is to commercialize an integrated anaerobic digestion
June 17, 2015 Read Full Article
Big Ox Energy Breaks Ground in South Sioux City
by Bret Hayworth (Sioux City Journal) ... Big Ox Energy, a Denmark, Wis.-based firm, has begun construction on a $30 million
April 29, 2015 Read Full Article
AgEnergy USA, Perdue Farms Partner on Clean Bay Biogas Project
by Megan Greenwalt (Waste 360) ... Anaerobic digester developer AgEnergy USA and Perdue Farms, a major chicken processing company based in Salisbury,
April 24, 2015 Read Full Article
Bill Aims to Alter RVO Process, Definition for Cellulosic Biofuel
by Erin Voegele (Ethanol Producer Magazine) Sen. Jeff Flake, R, Ariz., has introduced legislation that aims to amend the renewable
April 24, 2015 Read Full Article
From Food Waste to Fuel, CEAS Does Energy Sustainability Better
By: Ashley Duvelius (University of Cincinnati) CEAS researchers take aim at reducing the United States' annual 40 percent of food
April 17, 2015 Read Full Article
4 Minutes with… Chris Brown, CEO, Environmental Proteomics
by Jim Lane (Biofuels Digest) ... We are biochemists/entrepreneurs making products for basic and applied research into methane production. ...
April 16, 2015 Read Full Article
New Plan Seeks to Turn Chicken Manure to Energy
by Timothy B. Wheeler (Baltimore Sun) A New Hampshire-based company has teamed with poultry giant Perdue to propose a $200
March 24, 2015 Read Full Article
Good Policy Should Float All Bio-Boats
by Amanda Bilek (Biomass Magazine/Great Plains Institute) Exciting biobased industry developments are occurring across the U.S. Although there are challenges,
March 09, 2015 Read Full Article
Waste-Biogas Is at Least Ten Times More Effective than Crop-Biogas at Reducing Greenhouse Gas Emissions
(Bangor University) In a paper just released in the leading bioenergy journal Global Change Biology Bioenergy, researchers from Bangor University
March 06, 2015 Read Full Article
The Cellulosic-RIN Revolution
by Katie Fletcher (Biomass Magazine) Expanded cellulosic fuel pathways have led to a surge of biogas-based fuel credits, and producers
March 03, 2015 Read Full Article
Maverick Announces Its Oasis BG Gas-to-Liquid Methanol Plant
by Jim Lane (Biofuels Digest) Here we highlight an interesting solution to the problem of organic waste. In North Carolina, Maverick Synfuels
March 02, 2015 Read Full Article
Tulare County Collaboration Changing Cow Waste Into Clean Energy For Calgren
(Regenis) Sustainable energy production entered a new era in California today as a consortium of American companies joined together with
February 10, 2015 Read Full Article
4 Minutes with… Douglas Furtek, Director, Operational Innovation, R&D, Teck Guan Group
by Jim Lane (Biofuels Digest) Teck Guan Group is a progressive multinational (Malaysia, China, Indonesia) oil palm plantation, palm oil
February 09, 2015 Read Full Article
CPI Work to Transform Food Waste into Graphene and Renewable Hydrogen
(Centre for Process Innovation) The Centre for Process Innovation (CPI) is leading a European collaborative project that aims to transform
January 15, 2015 Read Full Article
Brazil: Scania Biomethane Powered Bus Hits Roads of PTI Area in Paraná
(NGV Journal) Inhabitants of the Itaipu Technological Park (PTI) now have a more sustainable and environmentally friendly transport. Recently, the
December 15, 2014 Read Full Article
Gaz Métro & ANGI for Quebec BioNGVs
by Rich Piellisch (Fleets & Fuels) Compost Collection Supports Saint-Hyacinth Fleet Vehicles Canada’s Gaz Métro utility and the compressed natural gas
December 15, 2014 Read Full Article
Process Converts Human Waste into Rocket Fuel
Brad Buck (University of Florida) Buck Rogers surely couldn’t have seen this one coming, but at NASA’s request, University of Florida
December 11, 2014 Read Full Article
Elsevier Science Publishes "Bioenergy: Biomass to Biofuels" by Anju Dahiya (Editor)
(Elsevier) Bioenergy: Biomass to Biofuels examines all current and emerging feedstocks and the advanced processes and technologies enabling the development
December 04, 2014 Read Full Article
Good Neighbors (Anaerobic Digesters)
by Katie Fletcher (Biomass Magazine) Lately, cellulosic ethanol plant startups have basked in the bioenergy limelight. While less celebrated, anaerobic
November 21, 2014 Read Full Article
UK's First Ever Bus to Run on Human and Food Waste Launched
(Geneco) The UK's first ever bus powered on food waste and human poo has taken to the road today which
November 21, 2014 Read Full Article
Beet Ethanol Demonstration Project to Begin Next Month
by Ben Keller (The Business Journal) A new source of transportation fuel may soon flow from the Central Valley if
November 21, 2014 Read Full Article
Seaweed Shortage Sets Back Dunbar Biofuel Plans
(East Lothian Courier) A Study involving seaweed washed up at Dunbar has been delayed – due to a lack of
October 16, 2014 Read Full Article
Renewable Fuel Standard Rules Give Boost to Biogas
by Amanda Bilek (Biomass Magazine) There is little doubt that allowing biogas-based transportation fuel projects to sell either advanced biofuel
August 11, 2014 Read Full Article
Meet Me at the World’s Flare; Methane Gas Flaring, and the Role of Biobased Tech
by Jim Lane (Biofuels Digest) ... The flares — Dakota fireflies — dot the landscape like pin-lights. They burn natural gas
November 19, 2013 Read Full Article
Ohio State Agricultural Technical Institute—Includes Renewable Energy/Bioenergy Specialization Associate of Science Degree
by Joanne Ivancic (Advanced Biofuels USA) Although biofuels certainly provide bioenergy, they remain a bit outside the usual use of
October 09, 2013 Read Full Article
The Hydrogen Problem
by Jim Lane (Biofuels Digest) A numbers of readers responding to “Biofuels from a raging fireball” (Friday’s Top Story, on
April 02, 2013 Read Full Article
Kansas Ethanol Plant Poised to Start up Anaerobic Digester Soon
by Holly Jessen (Ethanol Producer Magazine) If all goes as planned, a 50 MMgy ethanol plant in Oakley, Kan., will
December 31, 2012 Read Full Article
Biogas from Human Waste
(Consortium on RuralTechnology) Biogas plants have been accepted by now in the country~as a device for improving the quality of