Homepage - HomeBiogas
HomeBiogas is a biogas digester that treats organic waste in a local and sustainable way. Producing biogas for cooking and rich fertilizer.
Methane Digesters - Project Drawdown
If you manage large amounts of animal, human, or solid waste, explore whether a digester would be good for your operation and the environment. Find out where your trash and wastewater go, and encourage operators of the associated facilities to consider installing a methane digesters.
How Does Anaerobic Digestion Work? | US EPA - U.S.
2024年1月20日 · Co-digestion can increase biogas production from low-yielding or difficult-to-digest organic waste. The following figure illustrates the flow of feedstocks through the AD system to produce biogas and digestate.
Agricultural Anaerobic Digesters: Design and Operation
2023年3月9日 · The anaerobic digester is a system for biological conversion of biodegradable organic materials into methane (CH 4), carbon dioxide (C0 2), water, and other gases. The microbes that produce methane gas cannot live in the presence of oxygen, so the digester must be sealed from the atmosphere.
What is a Dairy Digester and How Does it Affect Methane …
2020年4月23日 · Dairy digesters prevent greenhouse gases like methane formed in lagoons from reaching the atmosphere. Anaerobic digesters stop gases from escaping because the lagoon’s surface is covered and the gases trapped inside.
Anaerobic digestion - Wikipedia
Many microorganisms affect anaerobic digestion, including acetic acid-forming bacteria and methane-forming archaea (methanogens). These organisms promote a number of chemical processes in converting the biomass to biogas .
How to Make a Home Methane Digester – Mother Earth News
1975年1月1日 · How to Make a Home Methane Digester. By Jim Burgel. | Published on January 1, 1975. Jim Burgel saves money and resources by constructing a home methane digester out of recycled materials.
Types of Anaerobic Digesters | US EPA - U.S. Environmental …
2024年7月3日 · Stand-Alone Digesters. Most stand-alone digesters accept and process feedstocks from one or more sources for a tipping fee. Stand-alone digesters can be operated as organics recycling businesses, community-based operations or built by a municipality to manage residential food waste.
Methane (Anaerobic) Digesters - UNL Water
A methane digester system, commonly referred to as an AD (anaerobic digester), is a device that promotes the decomposition of manure or 'digestion' of the organics in manure to simple organics and gaseous biogas products.
Environmental Benefits of Anaerobic Digestion (AD) | US EPA
2024年10月10日 · Methane is created when organic materials decompose in oxygen-free environments like landfills and manure lagoons. Anaerobic digestion systems capture methane and allow us to use that methane in a beneficial way.