#Biogas

[wachinyeya]

A consortium linked to the Karlsruhe Institute of Technology (KIT) has built a plant at the Mannheim wastewater treatment plant that cleans generated biogas and uses the resulting CO2 to produce climate-neutral marine fuel using green hydrogen. The process could help decarbonise the shipping sector, which is currently responsible for around three percent of global greenhouse gas emissions.

The demonstration plant uses a patented process to convert biogas produced during wastewater treatment into climate-neutral methanol. The biogas is first purified and the separated CO₂ can then be used with renewably-produced hydrogen to make methanol – a raw material that can be used as marine fuel or in the chemical industry. Methanol does release the CO2 back into the atmosphere when burned. However, because the carbon comes from the treatment plant and not from additional fossil sources, it is considered climate neutral.

There are some 80,000 wastewater treatment plants in Europe that offer considerable potential for the new process, wrote KIT. "To achieve our climate protection goals, we must keep all technological options open," said Volker Wissing, federal minister for digital affairs and transport. “In addition to electrification and hydrogen-based propulsion, we need climate-friendly fuels, especially in maritime shipping." Stressing that the sector represented a future growth market, Wissing said Germany should play a pioneering role in research and development. "It's also about making our country independent of energy imports."

Vidal Vazquez, co-founder of climate tech start-up ICODOS, a spin-off from the KIT, added, "In Germany alone, wastewater treatment plants could produce several million tonnes of sustainable methanol annually." The project shows that "wastewater treatment plants can serve as the heart of sustainable fuel production – a potential that has so far remained untapped," Vazquez said. ICODOS is currently in discussions with other wastewater treatment plants to set up other production facilities.

Renewables-based synthetic fuels could be necessary to decarbonise certain sectors such as shipping, where alternatives are not available today, or extremely costly. However, producing the rare fuels is energy-intensive and expensive and they should only be used where the direct use of electricity is not an option.

25 Mar 2025

[cognitivejustice]

Self-sufficient organic Finnish farm grows its own fuel and a greener future

An award-winning farm has teamed up with Helsinki University to create a symbiotic food production system that is self-sufficient in energy and nutrients. It’s a trailblazer in sustainable agriculture.

Photo above: Farmer Markus Eerola shows visitors the biogas plant that helps make his farm an energy producer rather than an energy consumer.Photo: Wif Stenger

Organic Knehtilä Farm provides its own nutrients and energy, thanks to careful long-term planning and a small onsite biogas plant operated by energy utility Nivos.

The biogas powers his tractor, pickup truck and cars, and is available to others at a commercial filling station on the edge of the farm, although vehicles that can use biogas are still relatively rare. It offers a valuable alternative to meet the growing need for affordable, clean domestic energy.

Demand for organic food continues to grow. “The price gap between organic and standard production is narrowing, partly because we don’t need fertiliser. Our farm has its own product line of oat and buckwheat products, which are produced here using a proven cultivation method known as agroecological symbiosis, where nutrients and energy are efficiently recycled.”

The sprawling 380-hectare farm’s carefully balanced circular economy has developed over a decade and a half, earning a WWF award in 2015 as a model of nature-friendly agriculture. In 2021, the Finnish Organic Association chose Knehtilä for the honour of Organic Business of the Year.

“Biogas production can convert farms from being energy consumers to energy producers, and play an important role in the transition away from fossil fuels. When it’s done in a smart way, it’s also possible to increase biodiversity in farming systems.”

Knehtilä forms part of the Global Network of Lighthouse Farms, a project led by Wageningen University in the Netherlands, involving commercially viable farms that offer “radical solutions to address sustainability challenges.” International visitors frequently come to Knehtilä to learn about unique system.

The rich, vibrant cycle of life at Knehtilä is visible in not only the lush fields, but also in the insects and frogs that frequent them, and in a few animals such as horses, sheep, goats, chickens and rabbits. The farm is also a lively event venue; a high-ceilinged, 80-year-old barn has been converted to a space for up to 100 people for weddings, theatre performances and concerts.

[animeandheroes]

Ben 10 Time

[konstruktivenachrichten]

Weg von Erdgas und Öl, hin zur nachhaltigen Produktion: Keine leichte Aufgabe vor allem für die Industrie mit ihrem hohen Energieverbrauch. In einer Pommes-Fabrik in Rain am Lech gibt es dafür eine außergewöhnliche Lösung: Biogas aus Pommes-Abwasser.

[biopower-2024]

We help you get it with targeted visibility.

[findyiot]

Decentralized Power: IoT is the Glue in Smart Grid

[addon111]

Biogas in Kerala: Harnessing Green Energy for a Sustainable Future

Abstract

Biogas in Kerala plays a significant role in addressing the state’s dual challenges of organic waste management and sustainable energy production. With growing concerns about fossil fuel dependence and environmental degradation, the adoption of biogas in Kerala offers a renewable, decentralized, and cost-effective energy source. This article explores the growth, technology, community involvement, policy initiatives, and future prospects of biogas in Kerala, emphasizing its transformative impact across rural and urban areas.

Introduction

Biogas in Kerala has gained considerable momentum as a clean energy solution suitable for both urban and rural communities. Given Kerala’s dense population and high organic waste generation, particularly from households and agriculture, biogas in Kerala serves as a logical and eco-friendly alternative to conventional fuel sources. The state’s unique geographic and socio-political landscape has enabled the integration of biogas technology into various sectors, fostering energy resilience and environmental stewardship.

Main Body

1. Development and Adoption of Biogas in Kerala

The promotion of biogas in Kerala began in the late 1990s, fueled by growing awareness of sustainable development and the need for waste-to-energy solutions. Supported by local governments, NGOs, and renewable energy agencies, the implementation of biogas in Kerala has expanded steadily. Thousands of households and institutions have installed biogas plants, converting kitchen waste and cow dung into usable energy and organic manure.

2. Technological Innovation in Biogas in Kerala

Technological advancements have significantly improved the efficiency and accessibility of biogas in Kerala. Models such as fixed dome, floating drum, and portable biogas units are now widespread, especially in areas where space and resources are limited. Customization of biogas in Kerala to suit local climate and waste input has contributed to its widespread success, with innovators from the state even creating compact units for apartment complexes.

3. Environmental and Health Benefits of Biogas in Kerala

The environmental benefits of biogas in Kerala are substantial, especially in reducing methane emissions and minimizing landfill usage. By processing biodegradable waste at the source, biogas in Kerala mitigates pollution and improves air quality. Moreover, by reducing reliance on firewood and LPG, biogas in Kerala improves indoor air conditions, significantly benefiting the health of women and children in rural areas.

4. Socio-Economic Impact of Biogas in Kerala

The socio-economic effects of biogas in Kerala include job creation, cost savings, and agricultural improvement. Biogas in Kerala helps households save on cooking fuel and electricity while providing nutrient-rich slurry as organic fertilizer, thereby improving crop yields. Community-level biogas projects, especially through women’s self-help groups, have empowered rural women economically and socially, showcasing the inclusive potential of biogas in Kerala.

5. Policy Support and Challenges for Biogas in Kerala

The government has played a crucial role in promoting biogas in Kerala through subsidies, training programs, and awareness campaigns. Initiatives like the Suchitwa Mission and the Agency for Non-conventional Energy and Rural Technology (ANERT) have supported thousands of installations. However, challenges persist — maintenance issues, inconsistent waste input, and a lack of awareness still hinder the full potential of biogas in Kerala. Future policy must address these barriers through improved technical support and education.

Conclusion

Biogas in Kerala is more than just a renewable energy solution — it is a multifaceted approach to environmental conservation, economic development, and public health. The state’s experience shows that with proper policy backing, community involvement, and technological adaptation, biogas in Kerala can serve as a model for other regions seeking sustainable development. Continued investment in innovation, education, and infrastructure will be essential for the long-term success of biogas in Kerala.

[plugincaro]

Set up BioGas Plant for Farmers | Full Information

The Importance of Biodigesters on Farms BioGas digesters are an indispensable tool for modern agriculture, offering both environmental and economic benefits. These systems convert organic waste, such as manure and crop residues, into BioGas and nutrient-rich digester through anaerobic digestion. The BioGas can be used as a renewable energy source for cooking, heating, or electricity generation,…

[grunerrenewable01]

What is the Efficiency of a Bio CNG Plant?

Introduction

Bio CNG (Compressed Natural Gas) is emerging as a sustainable alternative to conventional fuels, offering an eco-friendly solution for energy needs. The efficiency of bio CNG plants plays a crucial role in determining their viability, cost-effectiveness, and environmental benefits. Understanding the factors that influence efficiency can help industries and governments optimize operations for maximum output.

Understanding Efficiency in Bio CNG Production

Efficiency in a bio CNG plant is measured by the ratio of energy output to input, methane yield, and overall resource utilization. A well-optimized plant can achieve an energy output-to-input ratio of approximately 25:1, meaning it produces significantly more energy than it consumes. This high efficiency makes bio CNG a competitive option compared to fossil fuels.

Key Factors Influencing Bio CNG Plant Efficiency

Several factors impact the efficiency of bio CNG plants, including:

1. Feedstock Quality and Composition

Organic waste, agricultural residues, and animal manure serve as raw materials.

High-methane-yield feedstocks, such as Napier grass or food waste, enhance gas production.

Proper pre-treatment removes impurities and maximizes methane potential.

2. Digestion Process and Retention Time

Anaerobic digestion is the core process in bio CNG production.

Longer retention times (typically 20–40 days) allow for complete breakdown of organic matter.

Maintaining an optimal temperature (35–55°C) improves bacterial activity and gas yield.

3. Advanced Purification Technologies

Water scrubbing, pressure swing adsorption (PSA), membrane separation, and cryogenic separation enhance methane purity.

High-quality purification systems ensure methane levels reach 90% or higher, improving fuel quality and efficiency.

4. Energy Consumption in the Process

Efficient pumps, mixers, and blowers reduce overall energy consumption.

Using biogas-generated electricity within the plant enhances sustainability.

Comparing Bio CNG Efficiency with Other Renewable Energy Sources

Bio CNG vs. Biogas: Bio CNG is a more refined version of biogas, with higher methane content and better combustion efficiency.

Bio CNG vs. Solar and Wind: Unlike intermittent solar and wind energy, bio CNG offers continuous energy production, making it a reliable fuel source.

Bio CNG vs. Fossil Fuels: Producing bio CNG reduces greenhouse gas emissions by up to 90% compared to diesel and petrol.

Challenges in Maximizing Bio CNG Efficiency

Despite its advantages, certain challenges must be addressed:

High initial investment costs for setting up purification and compression units.

Logistics and transportation hurdles for collecting and processing raw materials.

Variability in feedstock supply, affecting consistency in methane yield.

Future Innovations to Enhance Bio CNG Plant Efficiency

To further improve efficiency, ongoing research focuses on:

Hybrid purification techniques that combine multiple separation technologies.

AI-driven process optimization for real-time monitoring and control.

Carbon capture and utilization (CCU) for reusing CO₂ separated during purification.

Conclusion

The efficiency of bio CNG plants depends on factors such as feedstock quality, digestion process, purification methods, and energy management. With an energy output-to-input ratio of 25:1, bio CNG is proving to be a highly efficient renewable fuel. Investing in advanced technologies and innovative processes will further enhance its sustainability and commercial viability, making it a key player in the transition to cleaner energy.

[indianbiogas]

Government Initiatives Supporting Biogas in Kerala

The state of Kerala is making significant strides in promoting biogas as a renewable energy source for waste management and sustainability. The government, both at the state and central levels, has introduced various initiatives, subsidies, and schemes to encourage the adoption of biogas in Kerala among households, farmers, and industries.

This article explores the key government programs supporting biogas in Kerala and how individuals and businesses can benefit from them.

1. State Government Schemes for Biogas in Kerala

The Kerala government actively promotes biogas plants through various initiatives:

✅ Suchitwa Mission — This is the state’s flagship sanitation and waste management program that encourages decentralized biogas plants in homes, institutions, and local communities. ✅ Kerala State Renewable Energy Policy — Provides incentives for adopting biogas systems to reduce reliance on fossil fuels. ✅ Subsidized Household Biogas Plants — The government provides financial assistance for small-scale domestic biogas plants, helping households convert organic waste into cooking fuel.

2. Central Government Support for Biogas in Kerala

Apart from state programs, several central government schemes promote biogas in Kerala, including:

🔹 National Biogas and Organic Manure Programme (NBOMP) — A scheme by the Ministry of New and Renewable Energy (MNRE) that provides subsidies for setting up family-sized biogas plants. 🔹 Waste to Energy Scheme — Promotes biogas projects in industries and urban areas to convert organic waste into energy. 🔹 GOBAR-Dhan Yojana — Aimed at rural areas, this scheme helps farmers and dairy units generate biogas from cattle dung and organic farm waste.

3. Financial Assistance and Subsidies for Biogas in Kerala

💰 Subsidy for Household Biogas Plants — Eligible households can get up to ₹10,000 — ₹20,000 in subsidies for setting up small-scale biogas plants. ��� Industrial Biogas Plant Incentives — Large-scale biogas plants for commercial use can receive funding support and tax benefits. 💰 Bank Loans and Grants — Various government-backed loans and grants are available to farmers, self-help groups, and industries interested in biogas in Kerala.

4. How to Apply for Government Support?

To avail of subsidies or financial aid for biogas in Kerala, follow these steps:

1️⃣ Contact the Suchitwa Mission office or local panchayat for subsidy details. 2️⃣ Submit an application along with project details and cost estimates. 3️⃣ Get approval from the Kerala State Renewable Energy Board or other relevant bodies. 4️⃣ Install the biogas plant through authorized vendors and claim the subsidy.

5. Benefits of Government-Supported Biogas Plants

✔ Reduced Cooking Fuel Costs — Families using biogas save on LPG expenses. ✔ Waste Management — Helps in managing household and agricultural waste effectively. ✔ Eco-Friendly — Reduces methane emissions and reliance on non-renewable energy. ✔ Additional Income — Farmers can sell surplus biogas or use bio-slurry as organic fertilizer.

Conclusion

Government initiatives supporting biogas in Kerala are transforming the way waste is managed and energy is produced. With financial incentives, policy support, and awareness programs, more households and businesses are encouraged to adopt biogas technology. Taking advantage of these schemes can lead to long-term savings, sustainability, and a cleaner environment.

[reddonatura]

Happy Holi! Spread colors of happiness, sustainability, and hope. Let’s celebrate an eco-friendly Holi together.

[market-insider]

How Biogas is Transforming Renewable Energy Markets

The global biogas market size was estimated at USD 87.86 billion in 2030 and is projected to grow at a compound annual growth rate (CAGR) of 4.2% from 2024 to 2030. Electricity was the dominant application segment in 2021 with a revenue share of 29.85%. Shifting focus toward the use of renewable sources of energy, mainly in the electricity sector, has considerably boosted the demand for biogas in electricity applications. In addition, the growing need to reduce dependency on fossil fuels is forming lucrative prospects for biogas in applications such as vehicle fuel.

The COVID-19 pandemic is also impacting the demand for biogas in heat generation applications. Sluggish industrial activities have reduced the demand for heat consumption, thereby negatively affecting the demand for biogas. The shifting priorities of consumers to focus on essentials such as food and medicines is further affecting the product demand in the cooking gas application segment owing to the high initial investment associated with setting up digesters.

Biogas Market Report Highlights

The municipal source segment led the market and accounted for 41.45% revenue share in 2022.

The U.S. in the North America region dominated the market and accounted for about 79.21% of the global revenue share in 2022

Europe was the dominant regional segment in 2021 and accounted for about 41% of the revenue share in 2022.

Favorable regulatory policies along with rising government investments will further boost the adoption of biogas in the country. For instance, the Dubai Municipality build a biogas plant at the Warsan sewage treatment plant, and this project will help decrease carbon dioxide emissions. This project is guided by the Dubai Clean Energy Strategy 2050, and with this strategy, the city aims to become the world's minimum carbon footprint city by the year 2050.

For More Details or Sample Copy please visit link @: Biogas Market Report

The growing trend of the circular economy, particularly in European countries, is shifting the focus of food and beverage industries towards proper management of food waste to attain a zero-waste economy. Therefore, companies such as Nestlé S.A., PepsiCo, Inc., and Unilever plc have started directing some food waste to biogas production to generate power for manufacturing units.

The increasing adoption of biogas in Canada is a major growth driver for the growth of the market in North America. Biogas production is expected to increase to increasing demand for fuel with low emission of harmful gases and the need for a reduction in greenhouse gas emissions. Manufacturers of biogas are adopting strategies, such as mergers and acquisitions, to increase their market share and production capacity in the region. South Africa is expected to provide ample opportunities for the market on account of ongoing concerns regarding GHG emission levels in the country. The country is focusing on developing biogas production to limit carbon emissions in the country.

List of Key Players in the Biogas Market

Agrinz Technologies GmbH

Air Liquide

DMT International

Gasum Oy

HomeBiogas Inc.

PlanET Biogas

Scandinavian Biogas Fuels International AB

Schmack Biogas Service

Total

Xebec Adsorption Inc.

We have segmented the global biogas market report based on source, application, and region

[bursanusantara]

🔥 Papua Selatan Bangun Pabrik Biogas Senilai USD 3,6 Juta!

Indonesia makin serius dalam energi hijau! TSE Group membangun pabrik biogas untuk mengonversi limbah sawit menjadi listrik.

💡 Hasilkan 2 MW energi terbarukan. 🌍 Kurangi 60.708 ton CO2/tahun. 🚀 Langkah besar menuju Net Zero 2050!

Apakah ini solusi untuk industri sawit yang lebih ramah lingkungan?

📢 Selengkapnya 👉 https://bursa.nusantaraofficial.com/papua-selatan-bangun-pabrik-biogas-untuk-kurangi-emisi-karbon/

[biopower-2024]

Fuel Innovation with Biogaspower

Renewable energy that drives progress.