Biogas .PPT

[Audio] Good morning everyone. I'm delighted to present our project 'Little Angels Rabbitry', which is part of SEMAFOJJ Sustainable Farms. Our goal is to lessen poverty in Africa by providing healthy and inexpensive meat and renewable energy to preserve the environment. I'm thrilled to share our findings with you today. Let's begin..

[Audio] At Semafojj Integrated Farms, we are committed to helping reduce poverty on the African continent. We believe that this can be done through the production of healthy, affordable meat and renewable energy sources. Through our rabbit breeding program, we are able to provide a sustainable source of protein while also raising awareness of environmental protection. Additionally, we have established a comprehensive livestock feed production system to ensure that our animals have the best nutrition possible. We also offer cage construction and livestock off-taking services, as well as organic vegetable farming and training programs to help empower locals to start their own sustainable farms..

[Audio] Semafojj Integrated Farms understands the importance of sustainable and healthy food production and renewable energy and their impact on the communities we serve. Our services are tailored to reduce poverty and preserve the environment. Our expertise include rabbit breeding, livestock feed production, biogas renewable energy, cage construction, sustainable farming consultancy, livestock off-taking, organic vegetable farming, and training. We are firmly convinced that sustainable farming is an essential element of human development and crucial for the health and well-being of our planet. By dedicating ourselves to sustainability, we make sure our customers, partners, and stakeholders can enjoy healthy and affordable food while minimizing our environmental footprint..

[Audio] This slide shows us the global scale of the health challenge caused by exposure to traditional smoke from open fires and stoves. According to the World Health Organisation, approximately 3 billion people in Asia, Africa and the Americas rely on solid fuels such as wood, crop waste, dung and charcoal for their cooking needs. This has significant consequences, as it results in 4.3 million premature deaths a year, mainly among women and children. This staggering figure highlights the need for cleaner fuels such as Liquefied Petroleum Gas, Biogas, electricity and other compressed biomass fuels, which have the potential to reduce this health challenge..

[Audio] Biogas has been gaining traction globally as countries look for greener and more efficient sources of energy. On October 5th 2010, the UK gas grid saw its first injection of biogas, and since then the country's number of biogas plants has grown to 130. Besides being a renewable and sustainable energy source, biogas can also bring down poverty, and safeguard the environment, like what Little Angels Rabbitry, owned by SEMAFOJJ Sustainable Farms, is doing with its affordable meat and renewable energy production..

[Audio] Germany has been a major player in the European biogas market for some time. To further this cause, the Indian Biogas Association was set up to gather people interested in biogas. India's Ministry of New and Renewable Energy is also providing financial aid for certain models of biogas-related technology. This is a positive step to promote the use of biogas in tackling poverty and helping preserve the environment..

[Audio] The aims of Semafojj Integrated Farms are to use biodegradable waste and sustainable solutions to tackle problems in the home and to provide a livelihood for anyone looking for work. The goal is to create meaningful and lasting change in the community and to help families in need. Biodegradable waste helps reduce environmental impact, while creating jobs and alleviating poverty. The Farms are also exploring innovative ways to reuse and repurpose materials to create a more sustainable future..

[Audio] Slide 8 outlines the key points of the presentation on Bunny Biogas. We will explore the definition of terms, overview of the Nigeria Rabbit Industry Value Chain, what biogas is, types of biogas designs and types of substrate, why rabbit manure is used for biogas, the benefits of using biogas, the challenges that come with it as well as some examples of biogas in action and consultancy..

[Audio] Biogas is a renewable energy source that can be produced from the anaerobic digestion of organic materials. This process takes place in an air tight container, like a bio-digester, and uses substrates like waste, agricultural residues, or energy crops. Over the course of the digestion process, these substrates are broken down into biogas which consists mainly of methane and carbon dioxide, with possible traces of hydrogen sulphide. The digestate which is produced is a nutrient-rich liquid fertilizer that can be used for agricultural purposes. The speed at which biogas is produced depends on the retention time, which is the period of time it takes for the substrate to start generating gas. Biogas production is an efficient and sustainable way of producing renewable energy while also providing an opportunity to reduce poverty and help protect the environment..

[Audio] Biogas can be an ideal primary energy source for African households. It is composed of methane, carbon dioxide, hydrogen and hydrogen sulphide, with methane being the main component. Unlike other energy sources, it produces no smoke or polluting residue. Biogas is created through the anaerobic decomposition of organic material such as animal and agricultural waste. It is a cost effective and environmentally friendly clean and renewable source of energy..

[Audio] Biogas has the potential to transform energy production in rural areas, providing a more eco-friendly, sustainable and steady way to generate energy. Traditional fuel sources such as wood and charcoal burning can lead to an unhealthy buildup of air pollution in households, resulting in greater health risks for women and children. Biogas can help eliminate this type of air pollution, providing a more secure and dependable energy source, and at the same time, potentially generate economic opportunities. Utilizing biogas in rural areas also reduces bad smells from animal waste while keeping greenhouse gas emissions to a minimum. Moreover, biogas can manage animal waste in a way that is beneficial for the environment and the health of the community..

[Audio] For the biogas production process, there are several key considerations that are important for achieving optimum results. Temperature is one of these considerations, and it can be broken down into three different categories: Psychrophilic, Mesophilic, and Thermophilic. Psychrophilic bacteria perform best at temperatures between 20° Celsius and 35° Celsius, Mesophilic bacteria perform best at temperatures between 35° Celsius and 40.5° Celsius, and Thermophilic bacteria perform best at temperatures between 51.2° Celsius and 57.2° Celsius. Another key consideration for biogas production is pH, as methane forming bacteria require a pH of between 6.8 and 7.4..

[Audio] Semafojj Integrated Farms offer one of the most important renewable energy solutions through biogas production. This process involves four stages – biomass digestion, fermentation, purification and utilization. In the first stage, organic material is broken down into biogas, water and fertilizer. In the second stage, the biogas is collected and stored in a fermentation chamber. In the third, it is filtered and purified from any impurities. Finally, in the fourth stage, the biogas is utilized in various applications, such as cooking, heating and electricity. Thanks to Semafojj Integrated Farms, biogas production is helping reduce poverty while providing a renewable and eco-friendly source of energy..

[Audio] Biogas plants are an important way to reduce poverty in Africa, by providing a sustainable energy source for a community. Components of a biogas plant are critical in order for the plant to be effective. The inlet pipe transports organic waste to the digester. The digester is a reservoir in which anaerobic digestion takes place. The gas holder collects the gas produced, which is then connected to a lamp or gas burner through the gas pipe. Finally, an outlet pipe facilitates outflow of exhausted slurry. All of these components are necessary for the biogas plant to be effective..

[Audio] Different substrates that can be used for sustainable farming can go from animal dung to human excreta to industrial and domestic wastes, like poultry wastes, plant wastes such as husk, grass, and weeds, saw dust, food processing wastes, and vegetable peels. Utilizing these materials, along with the correct amount of water, they can create suitable conditions to support sustainable farming, providing healthy and affordable meat and renewable energy..

[Audio] Biogas is an environmentally friendly and renewable energy source that can contribute to reducing poverty in Africa. Two types of biogas plants are currently employed: the fixed-dome type with a dome that is permanently installed, similar to a tank, and the floating gas holder type, where the dome is designed to change its position in response to the fluctuating pressure of the gas. Both types are being used in the fight against poverty in Africa..

[Audio] Wire mesh dome structures possess superior strength than other designs in high wind climates, as well as flood-prone areas. Their construction is accessible, requiring low maintenance and able to stand up to tough wind pressure. They have a capacity to cover a sizeable area, and cost less than conventional structures. Their popularity in poultry production is evident, due to their open-top design allowing natural ventilation and aiding other growth-related activities..

[Audio] The biogas plant consists of a brick and cement structure with five distinct sections. The topmost of these is the Mixing Tank, which is positioned above the ground level. This Tank is connected to an Inlet Chamber which runs underground, and is shaped like a slope. The Inlet Chamber then leads downwards into the Digester - a larger Tank with a dome-like ceiling. A valve is installed in the ceiling of the Digester, allowing for the biogas to be safely and effectively dispensed. A further section of the Plant is the Outlet Chamber, which leads out of the Digester at the base. The final part of the biogas plant is a smaller Overflow Tank, to which the Outlet Chamber is connected at the top..

[Audio] This slide focuses on a Fixed Dome type Bio-gas Plant. This type of plant uses a slurry of cattle dung and water to produce biogas and renewable energy. The mixture is stored in a tank. The plant has an inlet chamber, an outlet chamber, and an overflow tank. Above the tank is a slab cover which is then topped off with a dome. When biogas is released from the tank, this is done through a gas valve and the overflow tank. This type of bio-gas plant is a great way to produce renewable energy and help reduce poverty and protect the environment through the production of healthy and affordable meat..

[Audio] "The Fixed Dome Municipal Design is an off-the-shelf, cost-effective poultry housing system that is ideal for small-scale farmers. Supported by an internationally accepted set of standards, the design provides maximum protection and comfort for the birds while allowing for regular maintenance and inspections. The system is made up of a series of arches that are connected and insulated from the outside environment, making it an excellent choice for protecting chickens from the elements and from predators. The design also incorporates a number of innovative features, such as nesting boxes and egg collection trays, making it an ideal choice for small-scale poultry production..

[Audio] Fixed Dome Type of Biogas Plant is an effective and efficient method for generating renewable energy. Such plant is cost-effective as it uses locally available materials for construction that do not cost a lot, making it an affordable solution. Moreover, assembling and constructing it is quite simple, and it produces a reliable and affordable renewable energy source. Therefore, for rural communities that want to lower their electricity bills and help the environment, it is a perfect choice..

[Audio] "The floating gas holder is a type of biogas storage that is commonly used in small-scale gas production systems. It works by having a tank that is partially filled with water and suspended over a collecting vessel. This air-tight vessel is filled with the produced biogas, which is then collected in the tank. The primary advantages of this design are its low cost, ease of installation, and its ability to store large amounts of gas while still remaining simple. The floating gas holder is a cost effective and reliable method of storing biogas, making it ideal for use in small-scale biogas systems..

[Audio] This slide shows the basic components of a Floating Dome type Bio-gas plant, used for converting biodegradable waste into bio-gas. The process starts with a gas valve placed at ground level. This is then connected to an OutnoW for collecting the bio-gas. An Inlet Chamber connects to the OutnoW. This chamber contains a slurry of cattle dung and water. The gas and liquid mixture then goes into a digester tank located underground. Inside this tank, the waste is converted into bio-gas, which is collected in the OutnoW. The remaining sludge is collected in a separate chamber. This method of converting biodegradable waste into bio-gas provides a sustainable solution to domestic problems, and is a viable means of livelihood for those interested..

[Audio] Floating Dome systems offer a cost-effective, efficient and sustainable approach to produce biogas. It is a straightforward and effective solution for communities deprived of water resources. The system is easy to install and doesn't require any specialized parts, which makes it ideal for local construction. Furthermore, the system operates proficiently, yielding a high quality of biogas with minimal investment. Because of this, it is an ideal option for rural communities with limited resources. Additionally, the system is great for advancing women's empowerment, since the systems can be set up and preserved by women..

[Audio] A floating gas holder type biogas plant has a main disadvantage of its cost. Steel drums which are used in the design of these plants may rust over time and require regular maintenance, making them a less reasonable choice for those without financial capability to pay for additional resources..

[Audio] Biogas technology is an ecological solution for energy production that reduces dependency on fossil fuels. It is generated from organic waste that is abundant and freely available. In addition to providing an energy source for cooking, lighting, fuelling engines, and generating electricity, biogas has been shown to replace 80 to 85 percent of a family's need for firewood, making it an effective and efficient way to reduce the health risks associated with smoke from open fires..

[Audio] Biogas technology has multiple environmental benefits, such as discouraging deforestation, reducing carbon dioxide emissions, producing fewer greenhouse gases through composting, reducing offensive odors from waste management, as well as reducing surface and ground water pollution. This makes biogas technology a great option for sustainable energy..

[Audio] Biogas technology has a number of economic advantages. It is a more cost-effective method of cooking than other fuels. For example, a two cubic meter biogas plant can produce in a month the potential amount of 26 kilograms of LPG, 37 litres of kerosene, 88 kilograms of charcoal, and 210 kilograms of firewood. This would allow the farmer to save money that would have gone to electrical and gas suppliers. In addition, this technology can create jobs related to design, construction, and maintenance, which can help reduce poverty and protect the environment..

[Audio] Biogas technology has a number of benefits to agriculture. Its organic fertilizer is of high quality, rich in nitrogen, phosphorus, potassium, and micronutrients, that help improve the yields of crops. Moreover, it improves soil aggregation, increases water holding capacity, stabilizes humid content, and increases water holding capacity. It is even richer than traditional farm yard manure. These qualities make biogas technology an invaluable asset to the agricultural sector..

[Audio] Biogas technology has numerous advantages for women. It brings down risk of diseases triggered by in-house contamination, shortens the time for cooking and collecting firewood, making space for women's time, and results in a healthier environment without the presence of flies and mosquitoes, thereby ensuring women’s health and wellbeing. Ultimately, biogas technology gives women a powerful way to secure their rights and better their life..

[Audio] This slide focuses on the other benefits of the Fixed Dome type Bio-Gas Plant. Utilizing the energy created from cattle dung and water can be a powerful source of power for rural development. This energy source will discourage urban-rural migration, reducing the money spent on petroleum products such as kerosene and fertilizer. Furthermore, this plant will help reduce the challenges of bombing people by using inorganic fertilizer in Nigeria..

[Audio] Initial installation of a biogas plant carries a high cost, however the potential long-term advantages ought to be considered. Biogas production can also produce other gases which can deteriorate engine parts, however these can be filtered out. Another frequent challenge is that a typical family farm may not have enough cattle waste to provide to the plant – a potential solution to this is to take advantage of the availability of rabbit dung..

[Audio] Biogas technology is a great energy source and fertilizer that has numerous uses. Domestic fuel is one of its most popular use cases, but biogas can also be used to power street lighting, generate electricity, and if compressed, can replace compressed natural gas in vehicles. Its versatility and economic value make it an advantageous choice for the environment..

34. Animal Manure. Toilet Products (Excreta, Faeces).

[Audio] Biogas Train “Amanda” and the Biogas Bus in Sweden are examples of how renewable energy sources can help benefit society in Africa. Biogas is utilized as both a fuel and a fertilizer, thereby reducing poverty and protecting the environment. Little Angels Rabbitry is committed to being one of the most sustainable farmers in Africa, and the renewable energy sources developed by SEMAFOJJ Sustainable Farms are sure to have a positive, long-term impact..

[Audio] Biogas has long been a clean and efficient source of energy, especially in rural areas across the globe. Governments should play a major role in the spread of biogas through legal frameworks, educational initiatives and subsidies. This will help build awareness of the potential of these renewable energy sources, allowing for more efficient and sustainable energy sources for all..

[Audio] We recognize the significance of providing an eco-friendly solution. We offer consultancy on biogas digesters, with the help of experienced teams in training, designing, and installing these types of systems. For further inquiries, call us at 08023962384, or email us at ceo@semafojjrabbits.com.ng. Additionally, our websites http://semaffojagroallied.com.ng/ and https://semafojjrabbits.com.ng/ can be browsed for more information..

[Audio] We have seen the value of Semafojj Integrated Farms in bringing affordable, healthy meat and renewable energy to communities in Africa, which helps to reduce poverty and protect the environment. But is it enough? Could we do more to ensure sustainability for these communities? Let's discuss our thoughts and questions on this issue. What do you think?.

[Audio] We have designed our first biodigester to provide Semafojj Integrated Farms with renewable energy sourced sustainably. This technology involves anaerobic digestion of organic waste, breaking down biodegradable material to generate biogas. This biogas can be used for heating, electricity and cooking. It is a dependable and economical means of energy production, and it can help to reduce carbon emissions as well as poverty..

Thank You. For Consultancy Contact Us at: ceo@semafojjrabbits.com.ng 08023962384.