Biogas typically refers to a mixture of different gases produced by the breakdown of organic matter in the absence of oxygen. Biogas can be produced from raw materials such as agricultural waste, manure, municipal waste, plant material, sewage, green waste or food waste. It is a renewable energy source and in many cases exerts a very small carbon footprint. Biogas can be produced by anaerobic digestion with anaerobic bacteria, which digest material inside a closed system, or fermentation of biodegradable materials. Biogas is primarily methane (CH4) and carbon dioxide (CO2) and may have small amounts of hydrogen sulphide (H2S), moisture and siloxanes .Biogas is produced as landfill gas (LFG), which is produced by the breakdown of biodegradable waste inside a landfill due to chemical reactions and microbes, or as digested gas, produced inside an anaerobic digester. By converting cow manure into methane biogas via anaerobic digestion, the millions of cattle in the United States would be able to produce 100 billion kilowatt hours of electricity, enough to power millions of homes across the United States. In fact, one cow can produce enough manure in one day to generate 3 kilowatt hours of electricity; the dangers of biogas are mostly similar to those of natural gas, but with an additional risk from the toxicity of its hydrogen sulfide fraction. Biogas can be explosive when mixed one part biogas to 8-20 parts air.

Waste-to-energy (WtE) is the process of generating energy in the form of electricity and/or heat from the primary treatment of waste, or the processing of waste into a fuel source. WtE is a form of energy recovery. Most WtE processes generate electricity and/or heat directly through combustion, or produce a combustible fuel commodity, such as methane, methanol, ethanol or synthetic fuels. The term WtE is commonly used in specific reference to incineration which burns completely combusted waste at ultra-high temperatures allowing for energy recovery. Modern incineration facilities use pollution control equipment to prevent the release of emissions into the environment.  Currently incineration is the only WtE technology that is economically viable and operationally feasible at commercial scale.

The Energy comes from Natural sources such as sunlight, tides, winds, plants, algae etc.. , it plays an important role for any country for their sustainable growth as well as eradication foreign energy imports and will help to improve local economic opportunities , these alternative energies said to be not harmful to the humans , energy and environmental sources.

Biofuels are fuels that can be processed from numerous types of biomass. First generation biofuels are processed from the sugars and vegetable oils formed in arable crops, which can be smoothly extracted applying conventional technology. In comparison, advanced biofuels are made from lignocellulosic biomass or woody crops, agricultural residues or waste, which makes it tougher to extract the requisite fuel. Advanced biofuel technologies have been devised because first generation biofuels manufacture has major limitations. First generation biofuel processes are convenient but restrained in most cases: there is a limit above which they cannot yield enough biofuel without forbidding food supplies and biodiversity. Many first generation biofuels rely on subsidies and are not cost competitive with prevailing fossil fuels such as oil, and some of them yield only limited greenhouse gas emissions savings. When considering emissions from production and transport, life-cycle assessment from first generation biofuels usually approach those of traditional fossil fuels. Advanced biofuels can aid resolving these complications and can impart a greater proportion of global fuel supply affordably, sustainably and with larger environmental interests.

Bio-carbon liquid, biofuel and gas are the products of thermal decomposition of biomass. Gasification process is conducted to ordinary reactors or in reactors with a fluidal field. During hydrothermal gasification process, hydrogen energy, carbon oxide and some amount of methane and superior hydrocarbons are produced. Liquids derived from biomass resources such as ethanol and bio-oils can be reformed to produce hydrogen in a process similar to natural gas reforming. Biomass derived liquids can be transported more easily than biomass feed stocks. The bioenergy technology faces challenges in terms of technological assistance, economics and knowledge.

Energy and environment are co-related in the technological and scientific aspects including energy conservation, and the interaction of energy forms and systems with the physical environment. The levels of atmospheric carbon dioxide has increased by 31% between 1800 and 2000, going from 280 parts per million to 367 parts per million. Scientists predict that carbon dioxide levels could be as high as 970 parts per million by the year 2100. Different factors are responsible for this development, such as progress with respect to technical parameters of energy converters, in particular, improved efficiency; emissions characteristics and increased lifetime. Various environmental policies have been implemented across the globe for reduction of GHG emissions for improvement of environment.

Biomass plant material and animal waste IS used to create transportation fuels and generate electricity. Biomass energy is derived from plant-based material and solar energy has been converted into organic matter. Biomass can be used in a variety of energy-conversion process to yield power, heat, steam, and fuel. Biomass is used by food processing industries, animal feed industry, and wood products industry, which includes construction and fiber products (paper and derivatives), along with chemical products made from these industries that have diverse applications including detergents, biofertilizers, and erosion control products. The biggest opportunity for the global bioenergy technology is the increasing demand for electricity across the world.

Bioenergy 2022 facilitates a unique platform for transforming potential ideas into great business. The present meeting/ conference create a global platform to connect global Entrepreneurs, Proposers and the Investors in the field of Biofuels, Biomass, Biogas, bioenergy and Renewable Energy and its allied sciences. This investment meet facilitates the most optimized and viable business for engaging people in to constructive discussions, evaluation and execution of promising business.

It is a branch of biology that deals with anatomy, biophysics, cell and molecular biology, computational biology, ecology and evolution, environmental biology, forensic biology, genetics, marine biology, microbiology, molecular biosciences, natural science, neurobiology, physiology, zoology and many others.

Renewable energy and energy efficiency are generally said to be the "twin pillars" of property energy policy. Each resource should be developed so as to stabilize and scale back dioxide emissions. There are numerous energy policies on a worldwide scale in reference to energy exploration, production and consumption, starting from commodities firms to automobile makers to wind and star producers and business associations. Recent focus of energy economic science includes the subsequent issues: climate change and climate policy, property, energy markets and economic process, economic science of energy infrastructure, energy and environmental law and policies and warming together with exploring varied challenges related to fast the diffusion of renewable energy technologies in developing countries. Most of the agricultural facilities within the developed world are mechanized as a result of rural electrification. Rural electrification has created important productivity gains; however it additionally uses plenty of energy. For this and alternative reasons (such as transport costs) during a low-carbon society, rural areas would want obtainable provides of renewably created electricity.

Climate change is the most significant challenge to achieving sustainable development, and it threatens to drag a huge number of individuals into grinding poverty. Climate change is just a long-term issue. It is going on today, and it involves instabilities for policy makers attempting to shape the future. Sustainability is no longer just a fashionable word. It is an organized way to achieving a holistic and triple bottom line growth. Apart from risk identification and mitigation, as well as a significant improvement in the efficiency of processes and systems for optimization of resources, the other proven tangible and intangible benefits of sustainability include its positive impact on employees’ morale, an organization being recognized as an employer of choice, supply chains being motivated to adopt leading practices and consumers being educated on the importance of responsible behaviour. After years of it being perceived as cost-centric, we are now finally realizing the true value-addition made by implementation of sustainability-related measures.

This new ‘agriculture strategy’ was put into practice for the first time in India in the Kharif season of 1966 and was termed HIGH-YIELDING VARIETIEIS PROGRAMME (HYVP). This programme was introduced in the form of a package programme since it depended crucially on regular and adequate irrigation, fertilizers, high yielding varieties of seeds, pesticides and insecticides.

It is a field that associates with Earth science, Ecology, Physics, Biology, Physics, Chemistry etc.. and it is mainly work on the understanding the earth processes, evaluating alternative energy systems, natural resource management and the effect of global climate changes and it bring the system approach of environmental analysis and this field improves the visibility of environmental issues and create the new field of study.

Pollution is a grievous change in the physical or characteristic of air, water and soil that may ruinously impact the life or make potential prosperity risk of any living being. Pollution is one the genuine troubles looked by world today. Contamination is the nearness of a poison in nature and is frequently the after effect of human activities. Contamination detrimentally affects the earth. Creatures, fish and other amphibian life, plants and people all endure when contamination isn't controlled.

Renewable chemicals are used for increasing the use of renewable resources rather than fossil fuels. Renewable chemicals contain all the chemicals which are produced from renewable feedstock such as microorganisms, biomass (plant, animal, and marine), and agricultural raw materials. Renewable chemicals are utilized in several applications across different Chemical industries such as in food processing, housing, textiles, environment, transportation, hygiene, pharmaceutical, and other applications. Renewable chemicals are mainly available as ketones, alcohols, organic acids, and bio-polymers. They are used in surfactants and lubricants, consumer goods, resins, and plastics for environmental purpose. There are diverse technologies available in chemical engineering which are used for making renewable chemicals The renewable chemicals market is expanding primarily the resources of renewable chemicals, and the consumer’s inclination towards using eco-friendly products. The high cost and certain subjects related to the production of renewable chemicals are the factors that are hampering the development of this market. Presently Europe forms the largest market for renewable chemicals, but Asia-Pacific is driving the market growth, and is expected to override the renewable chemicals market by 2018.

Solar energy has being derived from natural sources that doesn’t harm the behavioural and environmental factors. The energy which is taken from the sun is converted into solar energy (thermal or electrical) for further use. Fuel production is also done from solar energy with the help of high temperature. In energy storage, energy is capture which is produced at one time and is store for future use. Economics of solar energy depends upon usages and it is always varies from country to country. Solar panels are greater way to lock solar electricity rates. Solar also increases the value of place where it is plentily available. Wind energy produces from wind to generate electricity. It mechanical preforms the energy to produce large amount of energy for large use. It can be a good replacement to fossil fuel, renewable, widely distributed and produces no greenhouse gases and small space for installing. Wind farms consists of many wind turbines individually which are connected to the electric power network. Offshore wind is stronger than on land and has less impact on appearance of the landscape. About the production and capacity it depends upon the usage in every country. The effects on the atmosphere are less difficult than those of other sources.

Biogas typically refers to a mixture of different gases produced by the breakdown of organic matter in the absence of oxygen. Biogas can be produced from raw material testing such as agricultural waste, manure, municipal waste, plant material, sewage, green waste or food waste. It is a renewable energy source and in many cases exerts a very small carbon footprint. Biogas can be produced by anaerobic digestion with anaerobic bacteria, which digest material inside a closed system, or fermentation of biodegradable materials.

The principle fuel used as a petroleum substitute is bioethanol. Bioethanol is mainly produced by the sugar fermentation process, although it can also be produced by the chemical process of reacting ethylene with steam. The main source of sugar required to produce ethanol comes from fuel or energy crops. Bioethanol produces only carbon dioxide and water as the waster products on burning and the carbon dioxide released during fermentation and combustion equals the amount removed from the atmosphere while the crop is growing This fuel is not suitable for use in all cars and you should check compatibility with your vehicle manufacturer before using it.

Biomass is the organic matter derived from plants which is generated through photosynthesis. In particular it can be referred to solar energy stored in the chemical bonds of the organic material. In addition to many benefits common to renewable energy, biomass is attractive because it is current renewable source of liquid transportation of biofuel. The Bioenergy Conference and Biofuel Conferences will optimize and enhance existing systems. However, biomass could play in responding to the nation's energy demands assuming, the economic and advances in conversion technologies will make biomass fuels and products more economically viable? The renewable energy policies in the European Union have already led to a significant progress, energy mix should further change till 2021.

The process to convert biomass solid raw material to fuel gas or chemical feedstock gas (syngas) is called gasification. Chemical conversion of gas would be expensive and there are microorganisms that can convert the CO, H(2), and CO(2) gas to fuels. The discovery of organisms which are capable of higher product yield, as metabolic engineering of microbial catalyst, will make this technology a viable option for reducing our dependency on fossil fuels. Different conversion methods are gas production, Pyrolysis , Anaerobic digestion, Biorefineries, Bioethanol production and sugar release from biomass. Production of energy crops could potentially compete for land with food cropping as demand for biomass increases. Biomass customers may be locked in long-term supply contracts with a single supplier making it difficult to get competitive pricing in the future. Alternative impacts are similar to those covered in the District Heating and Combined Heat and Power pages. The non-destructive pilot market is estimated to be valued at USD 12.98 Billion in 2015 and is projected to outstretch USD 18.88 Billion by 2020, at a CAGR of 7.78% from 2014 to 2020. A new Bioenergy International aimed at developing countries is now on the horizon.

Renewable Energy is normally defined as any energy resource’s that can be naturally renew or regenerated over a short time and which is directly derived from the sun (solar energy),indirectly from sun such as wind energy, hydropower energy, bioenergy ,or from  other mechanisms of natural  resources (geothermal energy, tidal energy). Renewable energy only includes energy derived from organic and natural resources it doesn’t include inorganic resources. REN21 is an energy policy network that brings government and non-governmental organisation together and other organisations to learn from one another and build successes in advance renewable energy. Renewable energy which is replaced by a natural process as the rate of process is faster than the rate which is consumed. Renewable energy is energy that is generated from natural processes that are continuously replenished. This includes sunlight, geothermal heat, wind energy, tides, water, and various forms of biomass. This energy cannot be exhausted and is constantly renewed. Biomass, is a renewable organic matter, and can include biological material derived from living, or recently living organisms, such as wood, waste, and alcohol fuels.

Bioenergy is conversion of biomass resources such as agricultural and forest residues, organic municipal waste and energy crops to useful energy carriers including heat, electricity and transport fuels. Biomass is increasingly being used for modern applications such as dendro-power, co-generation and Combined Heat and Power generation (CHP). Depending on the resource availability and technical, economic and environmental impact, these can be attractive alternatives to fossil fuel based applications. Bioenergy, a renewable energy resource particularly suitable for electricity, heating & cooling in transport, will be at the core of this sectorial shift in renewable energy production and use and is expected to become the dominant form of RES before 2020.