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TEHA Group and Eni Study on Biofuels from Renewable Feedstocks: An Opportunity for Europe

(Eni)  The study highlights that biofuels from renewable feedstocks are a solution to help decarbonise transport, contribute to energy security and maintain industrial competitiveness in Europe. Cernobbio (Como), 5 September 2026 – The strategic Study “Sustainable biofuels as a strategic lever for

September 08, 2026 Read Full Article

2026 Edition Criteria for High-Quality Low Carbon Fuels

(Carbon Direct) Carbon Direct has published its first Criteria for High-Quality Low Carbon Fuels (LCF), a comprehensive guide for voluntary market buyers navigating a complex and rapidly evolving landscape of certifications, regulatory schemes, and quality frameworks. The criteria address the full

July 13, 2026 Read Full Article

Carbon Direct Releases Criteria for High-Quality Low Carbon Fuels for Voluntary Market Buyers

(Carbon Direct) Carbon Direct released the Criteria for High-Quality Low Carbon Fuels — a globally applicable, consolidated criteria for high-quality low carbon fuels (LCF) procurement on the voluntary market. The Criteria serve as an expert guide for voluntary market buyers, consolidating

June 25, 2026 Read Full Article

ITOCHU Concludes Successful SAF Environmental Attribute Transaction with Future Energy Global

(ITOCHU)  ITOCHU Corporation, the leading Japanese trading and investment company, and Future Energy Global (FEG), a pioneer in sustainable aviation fuel (SAF) market scaling, have completed an innovative trade of SAF Environmental Attributes. This co-operation brings together ITOCHU’s trading expertise and global

May 26, 2026 Read Full Article

EU to Accelerate Renewable Hydrogen Review

(Global e-Fuels)  The EU Commission plans to bring forward the review of renewable hydrogen from July 2028 to the second quarter of 2026.  In a 22 April plan called AccelerateEU, the Commission said that “the slower than expected ramp up of the hydrogen market”

April 29, 2026 Read Full Article

Standardization Critical to Unlocking Credible SAF Certificate Market, New Study Finds

(123Carbon) Inconsistent data in Sustainable Aviation Fuel (SAF) Environmental Attribute Certificates is hindering transparency and transferability within the SAF value chain, according to a new white paper led by 123Carbon, in collaboration with Smart Freight Centre and Normec Verifavia. 123Carbon, the leading

April 01, 2026 Read Full Article

RSB Launches Market Acceleration Indicator to Unlock Investment and Scale SAF Supply

(Roundtable for Sustainable Biomaterials) Developed in partnership with World Energy and shaped by a broad, global consultation, this new framework recognises long-term environmental attribute certificate (EAC) offtake agreements and provides a credible demand signal to support financing for SAF production  Geneva, Switzerland 4December 2025 – The Roundtable

December 05, 2025 Read Full Article

RSB Book & Claim Webinar: A New Approach to Additionality --- November 12, 2025 --- ONLINE

Join us to learn the leading insights on the forefront of the conversation on Additionality in Book & Claim, and what it means for the future of the sustainable bioeconomy.  READ MORE

November 04, 2025 Read Full Article

What Buyers Need to Know about the Surge of Interest in Methane Credits

by Jim Giles (Trellis)  Independent experts say the interest of Google and other prominent companies is well-founded, but buyers still need to watch out for low-quality projects. Annual issuances of methane credits have tripled since 2019. The credit class is attractive because many

October 27, 2025 Read Full Article

CORSIA, Upgraded: A Flyer’s Guide to SAF & LCAF (with Real Perks)

by Jim Lane (Biofuels Digest) Welcome aboard Flight CORSIA 101, non-stop from Fossilville to SAFtown. We’re routing you through three ICAO manuals (sustainability criteria, default LCE values, and actual LCE methodology) that arrived in their shiny 2025 versions, and we’ll get you

August 26, 2025 Read Full Article

Synthetic Fuels from Offshore Wind Park

(Karlsruhe Institute of Technology) The First Offshore Production Plant for Synthetic Fuels Was Opened Under the H2Mare Hydrogen Lead Project Funded by the German Federal Government  --  Off-grid, modular, and seaworthy: KIT (Karlsruhe Institute of Technology) and partners intend to produce synthetic

July 25, 2025 Read Full Article

The New European Hydrogen Methodology and BRICS Discussions on Emission Accounting

by Jefferson dos Santos Estevo* (Advanced Biofuels USA)  The growing importance of low-emission hydrogen in the global energy transition has driven a series of regulatory and diplomatic initiatives aimed at standardizing the greenhouse gas (GHG) emission criteria associated with its production. Among

July 21, 2025 Read Full Article

Biogenic CO2 Is an Untapped Commodity in The Race to Net Zero

by Urszula Szalkowska (EcoEngineers/Carbon Herald)  Biogenic carbon dioxide (CO2)—the emissions released when biomass or organic waste is converted into energy—has long been overlooked as a tool in climate action. Historically deemed ‘neutral’ in carbon accounting because it originates from plant matter that

July 07, 2025 Read Full Article

Brenmiller bGen(TM) Green e-Methanol Project in Spain Secures +€25 Million Funding from European Hydrogen Bank

(Brenmiller Energy Ltd./Access Newswire) --bGen™ thermal energy storage system to be charged using renewable energy to store and provide 56 MWh of clean heat for green e-methanol production at SolWinHy Cadiz S.L. -- SolWinHy selected as one the European Union's top

May 27, 2025 Read Full Article

IATA Releases SAF Accounting and Reporting Methodology

(International Air Transport Association) The International Air Transport Association (IATA) released its methodology for accounting and reporting the emissions reduction associated with the use of Sustainable Aviation Fuel (SAF) by airlines. SAF is an essential component of airline plans to achieve net zero carbon

January 31, 2025 Read Full Article

3 Issues to Watch with the Big US Bet on ‘Clean’ Hydrogen

by Clare Fieseler and Brian Dabbs (E&E News Energywire) The Biden administration is preparing decisions that will determine the industry’s fate. --- ... Much of the industry — and Biden’s Democratic allies on Capitol Hill — are frustrated by the Treasury Department’s

August 06, 2024 Read Full Article

Hydrogen: New Ambitions and Challenges

(S&P Global) In addition to its role in the oil refining and chemical industries, hydrogen is now emerging as a vector of clean energy delivery. There is genuine interest and investment worldwide as governments and businesses seek to develop this budding

March 08, 2024 Read Full Article

Hydrogen Rising: IRS Released Proposed Regulation to Section 45V of Internal Revenue Code Public Comments DEADLINE February 26, 2024 Public Hearing March 25, 2024

by John R. Kirkwood, Virginia M. Speck, Joshua L. Andrews, Aaron L. Szabo, Jason Deppen, Bryan Michael Allen (Biofuels Digest) In connection with the Inflation Reduction Act (IRA), on December 22, 2023, the Internal Revenue Service (IRS) released a Proposed Regulation related

January 31, 2024 Read Full Article

Is Green Hydrogen an Opportunity or Distraction for The U.S.?

by Felicity Bradstock (OilPrice.com) Green hydrogen production is gaining momentum in the U.S., driven by substantial funding and ambitious goals. -- Some experts argue that green hydrogen projects should prioritize new renewable energy sources rather than relying on existing grids, while

October 20, 2023 Read Full Article

Farmer Perspectives on Carbon Markets Incentivizing Agricultural Soil Carbon Sequestration

by Clare T. Barbato and Aaron L. Strong (Nature Climate Action) Climate change mitigation efforts to achieve net-zero emissions require not only decreasing current greenhouse gas emissions, but also the deployment of negative emissions technologies. Soil organic carbon sequestration in agricultural

October 03, 2023 Read Full Article

Titan and 123Carbon Partner on Carbon Insetting to Progress Clean Fuel Transition

by Jessica Casey (LNG Industry)  Titan, an independent clean fuel supplier, and 123Carbon, the first independent block-chain-based carbon insetting platform for the transport sector, have issued the first LNG-based carbon insets, readily available to the market. Carbon insetting enables fuel suppliers

August 28, 2023 Read Full Article

American Farmland Trust, Sierra View Solutions Release Report on Carbon Market Programs

(American Farmland Trust/Morning Ag Clips)  The world needs agriculture to reduce emissions to avoid the worst effects of climate change, farmers need carbon market programs to work for farming -- Carbon market programs could be key to emission reductions, but agricultural carbon

August 09, 2023 Read Full Article

Energy Department Unveils Plan Using Hydrogen Energy to Cut US Emissions by 10 Percent

by Rachel Frazin (The Hill) The Energy Department on Monday unveiled a roadmap it says will, using hydrogen energy, enable the U.S. to reduce its emissions by 10 percent in 2050, compared to 2005 levels.  The strategy document calls for specifically targeting hydrogen use

June 06, 2023 Read Full Article

Reflecting on the RSB Ports Meeting 2023

(RSB) ... (I)n the beautiful city of Copenhagen, RSB hosted a brand-new event for RSB members and invited stakeholders, in partnership with Maersk, ClimateWorks Foundation, Copenhagen Airports and Topsoe. From 22nd to 23rd March, RSB brought together key stakeholders from across industry and civil society for two days

April 26, 2023 Read Full Article

What to Know About Carbon Insets versus Offsets

by Margy Eckelkamp (AgWeb) To date, most carbon programs available to farmers have required a change in practice, which left many long-term users of no-till practices and cover crops on the sidelines. However, 2023 is shaping up as a turning point.

March 16, 2023 Read Full Article

DB Schenker and MSC Seal Important Biofuel Deal to Help Reduce Supply Chain Emissions

(DB Schenker and MSC Seal) First-of-its-kind agreement between a freight forwarder and a shipping line; At least 30,000 standard containers (TEU) will be transported on the world's oceans with net-zero emissions in 2023; Certified sustainable, second-generation biofuels are helping to

February 16, 2023 Read Full Article

EU Commission Proposes Carbon Removal Certifications

by Daniela Castim (World Bio Market Insights) A EU Commission has submitted a proposal for regulation to significantly improve the EU’s capacity to quantify, monitor, and verify carbon removals. The proposal will promote innovative carbon removal technologies and sustainable carbon farming solutions and

January 11, 2023 Read Full Article

Google Wants More Restrictive ‘Green’ Hydrogen Rules

by Nikolaus J. Kurmayer (EurActiv) As the multi-year discussion over “green” hydrogen rules continues in Brussels, the US tech giant Google, leading an alliance of several major companies, has called for more restrictions on what can constitute green hydrogen, countering those

November 28, 2022 Read Full Article

See What Producers Are Saying about The Carbon Ecosystem and ‘Ag Carbon Markets and U.S. Farmers’ Report

by Cara Urban (Trust in Food) Trust In Food’s latest report, Ready or Not? Agricultural Carbon Markets and U.S. Farmers, is meant as a showcase of how research and data can suggest solutions to help scale carbon market participation—and how those insights,

November 02, 2022 Read Full Article

On a High Note: London Stock Exchange Boosts Carbon Credits

by Elizabeth Love (World War Zero)  The London Stock Exchange (LSE) has become the first trading center in the world to publish listing rules regulating carbon trade, giving a boost to the carbon offsets industry. Under the new regulations, companies will be able to submit

October 18, 2022 Read Full Article

Can Carbon Credits for Improving Forests Help Save Them -- and Us -- from Climate Change?

by Natasha Lomas (Tech Crunch)  ... One example of dubious carbon offsetting involves existing woodlands being repurposed for carbon credits in a way that artificially inflates the claimed credit -- such as by claiming a forest was going to be cut down

February 02, 2022 Read Full Article

Carbon Negative Biofuels Can Build Soil and Rural Prosperity

by Chuck Hassebrook, David Laird and Jill Euken (The Gazette)  ... That pathway is the Pyrolysis-Biochar-Bioenergy Platform, which produces biofuel and biochar by heating crop residue, grass, wood or other forms of biomass in the absence of oxygen. Biochar is a

January 10, 2022 Read Full Article

Bioeconomy Was Like an Old Truck Stuck in the Mud. The Tow Truck Has Arrived

by Joanne Ivancic* (Advanced Biofuels USA)  One of the speakers on the second day of the Alternative Fuels & Chemicals Coalition’s Global Biobased Economy Conference & Exhibit, noted that 5 years ago the bioeconomy was like an old truck stuck

November 16, 2021 Read Full Article

Carbon Dioxide Removal: Forests

(Climate Now) Planting trees has become a bit of a cliché in the fight against climate change, with ubiquitous photos of presidents and CEOs planting trees to show they are serious about climate. But, how much impact on atmospheric carbon dioxide

October 06, 2021 Read Full Article

EcoInsights: Free Curated Video Library of Microlearning Modules

(EcoEngineers)  We mined our wildly popular informational webinars to develop EcoInsights: a free curated video library of microlearning modules delivered in bite-sized chunks of around 5 minutes each. EcoInsights videos offer a focused answer to a single question about the

August 19, 2021 Read Full Article

Analysis of High and Low Indirect Land-Use Change Definitions in European Union Renewable Fuel Policy

by Stephanie Searle & Jacopo Giuntoli (International Council on Clean Transportation)  The European Union (EU) will continue incentivizing the use of biofuels and other renewable fuels through its recast Renewable Energy Directive for 2021-2030 (RED II). This directive includes a provision

November 21, 2018 Read Full Article

Does Regulating Indirect Land Use Change Work? The Digest’s 2017 Multi-Slide Guide to ILUC Reform

by Jim Lane (Biofuels Digest)  University of Illinois Champaign-Urbana professor Madhu Khanna has been raising issues with including an indirect land use change factor for compliance with  low carbon fuel standards. Why, since ILUC is a required calculation for the Renewable Fuel

November 20, 2017 Read Full Article

Kyoto Protocol's Carbon Credit Scheme ‘Increased Emissions by 600m Tonnes’

by Arthur Neslen (The Guardian)  Major UNFCCC carbon trading scheme hit by serious corruption allegations involving organised crime in Russia and Ukraine -- A key carbon offsetting scheme was so open to abuse that three quarters of its allowances lacked environmental

August 25, 2015 Read Full Article
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Protection Agency) EPACT (Energy Policy Act) Equatorial Guinea equipment eRINs/electric pathway Eritrea erosion control EROWI (Energy Return on Water Invested) ESG (Environmental Social Governance) esterification Estonia Eswatini/Swaziland ETBE (ethyl tert-butyl ether) etha ethane ethanol ethanol benefits ethanol blend wall ethanol blended diesel ED ethanol blends/ethanol flex fuels ethanol emissions ethanol ether diesel fuel ethanol fire ethanol fuel cells ethanol hybrid ethanol pipeline ethanol prices ethanol production ethanol pumps ethanol tax ethanol terminal ethanol to gas ethanol tolerance ethanol-fueled aircraft Ethanol-to-Gasoline (ETG) ethanol/bioethanol ethanol/diesel ethanol/methanol synthesis ethanol2G Ethiopia Ethiopian mustard ethyl levulinate (EL) ethylbenzene ethylene ets eucalyptus Euglena European Emissions Trading System (ETS) European Union (EU) eutrophication executive order executive order--state Extended Range Electric Vehicle (EREV) externalities extremophiles f F Factor F-24 F-34 F-76 (Marine Diesel) F-T FAEE FAEE (fatty acid ethyl esters) Fair trade False Claims Act FAME (Fatty Acid Methyl Ester) Farm Bill Farm Bureau farm equipment farm policy Farm to Fleet Farm to Fly farmers farming farnesane farnesene Fats fecal sludge Federal Aviation Administration (FAA) Federal Bureau of Investigation (FBI) Federal Emergency Management Agency (FEMA) Federal Energy Regulatory Commission (FERC) Federal Highway Administration (FHWA) federal land Federal Railroad Administration Federal Reserve Bank Federal Trade Commission (FTC) Federal Transit Administration (FTA) feed Feed In Tariffs (FIT) feed prices Feedstock Flexibility Program for Bioenergy Producers feedstock logistics feedstock material feedstock prices feedstock storage feedstock terminal feedstock transportation Feedstocks fermentation ferry fertilizer fiber Fiji Financing Finland Fischer-Tropsch Synthetic Kerosene with Aromatics (FT-SKA) Fischer-Tropsch Synthetic Paraffinic Kerosene (FT-SPK) Fischer-Tropsch Synthetic Paraffinic Kerosene with Aromatics (FT-SPK/A) Fischer-Tropsch/FT fish feed fish oil fish waste fit for purpose Fixed Base Operator (FBO) flameleaf sumac flavors flax fleet turnover Fleets fleshings flex-fuel vehicles (FFV) flight tests Flightpath flixweed/tansy/herb-Sophia flood-prone soil Florida flue gas FOAK (First of a Kind) FOG (Fats/Oils/Grease) follow-the-crop food Food and Agriculture Organisation (FAO) Food and Drug Administration (FDA) food and fuel food policy food prices food processing waste food safety food security food vs biomaterials/bioplastics food vs fuel food waste for forage forage sorghum forecasts foreign oil Foreign Policy forest Forest Biomass for Energy forest biotechnology forest residue/waste Forest resources Forest Service forestry forklifts Formate formic acid fossil carbon fossil fuel Frace fracking fractionation fragrance France franchise fraud free fatty acids (FFA) Freedom of Information Act (FOIA) freight/cargo French French Guiana fructose fruit FT-SKA fuel fuel additives fuel cell electric vehicle (FCEV) fuel cells fuel economy fuel efficiency fuel injection fuel mixtures fuel molecules fuel oil fuel performance fuel prices Fuel Quality Directive (FQD) fuel registration Fuel Retailers fuel testing fuel transportation fuel use fuel wholesaler fully burdened cost fund funding fungus/fungi Furanics furfural fusel oils Future Farmers of America (FFA) Gabon gallium Gambia games gas prices gas tax/highway user fee gas-to-liquid (GTL) gasification gasoline gasoline baseline gasoline consumption gasoline mandate gasoline markets gasoline price gasoline-range hydrocarbons Gemany General Services Administration general waiver authority generators genetically engineered yeast cells genetically enhanced microbes genetically modified organism (GMO) genome Georgia Georgia (country) geothermal German Germany Gerrmany Ghana GHG (Greenhouse Gas Emissions) GHG (Greenhouse Gas Emissions) Intensity giant cane giant kelp Giant King Grass Giant Reed/Arundo GIS glass tubing gliricidia sepium global rebound effect Global South global warming global warming potential glucose glycerin glycerin standards glycerol goats gorse Governance practices) Government Accountability Office (GAO) government investment government resources government subsidies grain sorghum/milo grain speculators grains GRAND-AM grants grants-local grants-state grapefruit grapes graphene graphite GRAS (generally regarded as safe) Grasses grasshoppers grease Great Green Fleet Great Lakes Greece green bonds green chemistry Green Deal EU green economy green house facility Green Jobs Green New Deal Green Racing Green Recovery green/black economy Greenhouse Gas Protocol (GHGP) Greenland GREET Greenhouse Gases Regulated Emissions and Energy Use in Transportation Model Grenada gribble growers gua beans Guam guar Guatemala Guava Seed guayule Guerbet reaction Guinea Guinea Bissau Gulf states gulmohar Gumweed (grindelia squarosa) Guyana GWP gypsum h hairy vetch Haiti Halophytes harvest site processing harvesting Hawai'i hay hazardous waste hazelnut HBIIP Higher Blends Infrastructure Incentive Program HDCJ HDO-SAK (hydro deoxygenated synthetic aromatic kerosene) health health benefits health effects heat of combustion heat of vaporization heat-tolerance heather heating oil/fuel Heavy Duty Truck Rule heavy duty vehicles (HDV) hedging HEFA (Hydro-processed esters and fatty acids) HEFA50 helicopters hemicellulace enzymes hemicellulose hemicellulosic sugars Hemp hemp oil hemp seed herb hexanol HFO (Heavy Residual Fuel Oil) hibiscus high blend renewable fuels (HBRF) High Hydrogen Content Synthetic Paraffinic Kerosene (HHC-SPK) High Octane Fuel (HOF) High Octane Fuel Standard High Octane Gasoline (HOG) high octane low carbon (HOLC) fuel High Octane Vehicles (HOV) high performance regular high school project high sulphur fuel oil (HSFO) high-octane/low-carbon (HOLC) liquid fuels Highway Bill highway rights-of-way Highway Trust Fund history hog farmers hombayniya homogeneous-charge compression-ignition Honduras honey locust Hong Kong Honge tree nuts hops horticulture Housing and Urban Development (HUD) HPF (High Performance Fuels) HRJ (Hydrotreated Renewable Jet) human rights Hungary Hurricane Sandy HVO (Hydrotreated vegetable oil) HVO100 HVO20 HVO30 Hybrid aircraft hybrid buses hybrid locomotive hybrid ships hybrids hydrocarbon fuels Hydrocarbon-Hydroprocesed Esters and Fatty Acids (HC-HEFA-SPK) hydrodeoxygenation hydrodiesel hydrofaction hydroformylation hydrogen aircraft hydrogen carrier hydrogen fuel cells hydrogen internal combustion engines hydrogen leaks hydrogen pipeline hydrogen pumps/fueling stations hydrogen tax credit hydrogen terminal Hydrogen/Renewable Hydrogen Hydrogen/Renewable Hydrogen Price hydrogenase hydrogenation hydrogenation-derived renewable diesel (HDRD) hydrogenolysis hydropower Hydroprocessed Esters and Fatty Acids Synthetic Kerosene with Aromatics (HEFA-SKA) Hydroprocessed fermented sugars to synthetic isoparaffins (HFS-SIP) hydroprocessing hydropyrolysis hydrothermal carbonization hydrothermal gasification hydrothermal liquefaction (HTL) hydrothermal treatment Hydrotreated renewable diesel (HRD) hydrotreating hydrotreatment hydrous ethanol hypoxia zone Iceland Idaho Illinois Illiois illuppai ILUC (Indirect/Induced Land Use Change) import/export incinerator ash India Indian beech tree Indian grass Indiana indirect effects indirect emissions indirect fuel use change indium Indonesia industrial burners industrial ethanol industrial gases industrial sugars industrial waste industrial waste gases IndyCar infographic Infrastructure inhibitors innovation insecticide/pesticide insects insurance integrated biorefineries integrated food/energy systems intellectual property Inter-American Development Bank inter-crop interactive map intercropping internal combustion engine (ICE) internal combustion engine (ICE)/gasoline engine ban International international balance of payments International Council on Clean Transportation (ICCT) International Energy Agency (IEA) International Maritime Organization (IMO) International Monetary Fund (IMF) International Organization for Standardization (ISO) International Renewable Energy Agency (IRENA) International Sustainability and Carbon Certification model(ISCC) International Trade International Trade Administration International Trade Commission Internships inulin invasive species Investing investment tax credit Invvesting ionic liquids Iowa IPCC Intergovernmental Panel on Climate Change Iran Iraq Ireland iridium iron iron oxide IRS (Internal Revenue Service) IS 1460 ISB10 isobutanol ISB15 isobutanol ISO 8217 (marine distillate fuel standard) ISO 9000 isobutanol isobutanol price isobutanol pump price isobutene isobutylene isomerisation isooctane isooctene isopropanol Israel Italy Ivory Coast JAA jackfruit Jamaica jamelão Japan jatobá Jatropha Jersey Jerusalem artichoke jet jet A Jet A-1 jet B Jetfuel 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Lignocellulosic Biofuel lignocellulosic sugars lime linseed Lipid liquefaction liquid liquid petroleum gas (LPG) liquid transportation fuels liquidation Liquified Biogas (LBG) Liquified Biogas (LBG) pumps liquified biomethane (LBM) Liquified Natural Gas (LNG) lithium Lithuania litigation Litigation-Federal Litigation-State livestock loan guarantees loans lobbying loblolly pine locomotives lodgepole pine logistics long-term contracts Louis Louisiana low c low carbon emissions low carbon octane standard (LCOS) Low Emission Vehicle Standards (LEV) low sulfur diesel low sulfur fuel low sulfur marine fuel LSMGO (Low Sulfur Marine Gas Oil) lubricants lumber mill lupin Luxembourg lysis M100 M15 M3 M50 ma macadamia macauba Macedonia machine learning machinery macororo Madagascar magnesium mahua Maine Malawi Malaysia Maldives Mali mallees Malta Malyasia mamona management changes mandates mangaba manganese mango mangrove Manitoba mannose manure maple maps marginal land marine algae Marine Corps 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microorganisms/microbes microwave Mid-Atlantic Middle East Midwest mileage military military policy military reserves military specifications military strategic flexibility military strategy military use of biofuels milk permeate millennium fruit millet millettia pinnata milo stover mineralization minerals mining Minn Minnesota miscanthus misfueling missile fuel Mississippi Missouri mixed prarie mobile refinery modeling modular molasses mold Moldova molinia molybdenum MON (Motor Octane Number) Monaco Mongolia mongongo monitoring/measuring reporting verifiction (MRV) Montana Montenegro moose morama Moringa tree Morocco morula motorcycles motors MOVES (motor vehicle emissions simulator) modeling system MOVES2014 MOVES3 (MOtor Vehicle Emission Simulator model) Mozambique MSW (Municipal Solid Waste) MTBE (Methyl tert-butyl ether) multi-fuel municipal/city mushroom mushroom substrate mustard seed mvr Myanmar n-butanol n-butene nahar Namibia nano nano particles nanocatalysts nanocellulose 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Saskatchewan Saudi Arabia sawdust scale up Scandinavia scholarships/fellowships Science Advisory Board (SAB) Science Based Targets initiative (SBTi) Science Policy scooters Scotland scum sea level rise seaports seashore mallow seawater seaweed cultivation Seaweed/Macroalgae second-generation biofuel income tax credit Section 526 Securities and Exchange Commission (SEC) seed husks seed-to-wheel Senegal Serbia sesame sewage Seychelles shale shale gas shale oil shark oil Shea sheep shellfish shipping shipping containers shipworm siam weed Sierra Leone silage silica Silphie/cup plant/Indian cup silver silver maple simarouba Singapore Singpore sisal SK slash Slovakia/Slovak Republic Slovenia sludge Small Business Administration Small Business Innovatin Research (SBIR) Small Business Technology Transfer (STTR) Program small engines small refinery exemption (SRE) smog smokestack soap soapstock Social social benefit investing social cost social value social venture Society of Automotive 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benefit tax credits tax incentives tax parity tax policy taxes tea teach teach-the-teacher teacher teacher resources teacher training tech transfer technical course Technical Readiness Levels techno-economic analysis technology transfer telephone utility poles Tennessee termites terpenes terrestrial carbon testing Texas textbook Thailand theft therapeutics Thermal catalytic depolymerization (TCD) thermal deoxygenation thermocatalytic conversion thermochemical conversion thermochemical liquefaction Tibet Tier 3 Tier 4 tilapia tillage Timor-Leste tires tobacco tobacco tree Togo Tokyo toluene tomato Tonga tool Toronto torrefaction totai Toxic Substances Control Act (TSCA) trade trade dispute/discrimination trade group trade organization Trade Policy trade secrets training trains transesterification transgenics transition Transportation Fuels Policy Transportation Fuels Policy--Municipal Transportation Fuels Policy--State Transportation Policy travel policy Treasury Department trees 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