Waste-to-energy or energy-from-waste is that the method of generating energy within the type of electricity and/or heat from the first treatment of waste. Waste-to-energy may be a type of energy recovery. Most Waste-to-Energy processes manufacture electricity and/or heat directly through combustion, or manufacture flammable fuel goods, like gas, methanol, alcohol or artificial fuels. There are over 100 thermal treatment plants victimization comparatively novel processes like direct smelting, the Ebara fluidization method and also the Thermo- select -JFE and melting technology process. Waste to energy technology includes fermentation, which might take biomass and make alcohol, victimization waste plastic or organic material. Within the fermentation method, the sugar within the waste is modified to greenhouse emission and alcohol, within the same general method that's wont to build wine. Esterification also can be done victimization waste to energy technologies, and also the results of this method are biodiesel. Thus the value effectiveness of esterification can rely on the feedstock being employed and every one the opposite relevant factors like transportation distance, quantity of oil gift within the feedstock, and others

Green nanotechnology generally refers to the utilization of nanotechnology to reinforce the environmental property of processes manufacturing negative externalities. It additionally refers to the utilization of the product of nanotechnology to reinforce property. It includes creating inexperienced Nano-products and exploitation Nano-products in support of property. Green nanotechnology has been represented because the development of fresh technologies, to attenuate potential environmental and human health risks related to the manufacture and use of nanotechnology product, and to encourage replacement of existing product with new Nano-products that are additional surroundings friendly throughout their lifecycle manufacturing nanomaterial’s and product while not harming the environment or human health, and manufacturing Nano-products that offer solutions to environmental issues. It uses existing principles of green chemistry and inexperienced engineering to form nanomaterial’s and Nano-products while not toxic ingredients, at low temperatures mistreatment less energy and renewable inputs where potential and mistreatment lifecycle thinking all told style and engineering stages. 

Sustainable and Green Chemistry in very simple terms is just a different way of thinking about how chemistry and chemical engineering can be done. Over the years different principles have been proposed that can be used when thinking about the design, development and implementation of chemical products and processes. These principles enable scientists and engineers to protect and benefit the economy, people and the planet by finding creative and innovative ways to reduce waste, conserve energy, and discover replacements for hazardous substances.

Green chemistry can also be defined through the use of metrics. While a unified set of metrics has not been established, many ways to quantify greener processes and products have been proposed. These metrics include ones for mass, energy, hazardous substance reduction or elimination, and life cycle environmental impacts.

“Green Chemistry is the utilization of a set of principles that reduces or eliminates the use or generation of hazardous substances in the design, manufacture and applications of chemical products”.

Green architecture refers to both a structure and also the using of processes that are environmentally accountable and resource economical throughout a building lifecycle: from siting to style, construction, operation, maintenance, renovation, and demolition. Green Building style involves finding the balance between home building and sustainable atmosphere. New technologies are perpetually being developed to enrich the present practices in making greener structure the common objective of green buildings is to cut back the general impact of the engineered atmosphere on human health and also the natural atmosphere by: expeditiously using energy, water, and different resources, protective occupier health and up worker productivity, reducing waste, pollution and environmental degradation

Renewable Energy is derived from non-conventional energy which is continuously replenished by natural processes. It has attracted a lot of attention in the recent past owing to exhaustion of fossil fuels and in the lookout for alternate energy for a clean and green future. Different various forms of renewable energy include solar energy, wind energy, hydro energy, geothermal energy, wave and tidal energy. Based on the report of REN21's 2014, renewable contributed 19 percent to our energy consumption and 22 percent to our electricity generation in 2012 and 2013. Renewable power is cost effective, reliable, sustainable, and environmentally friendly. Recently the renewable energy sector is already providing more than 450,000 jobs and has an annual turnover exceeding 45 billion Euros. Since 2009, 25 solar projects totaling more than 8,000 megawatts, and 9 wind projects totaling more than 4,000 megawatts, have been approved on public lands in the U.S. That’s enough electricity to power nearly 4 million American homes. The global renewable energy market (excluding biofuels) reached $432.7 billion in 2013 and $476.3 billion in 2014. This market is expected to increase to $777.6 billion in 2019, with a compound annual growth rate (CAGR) of 10.3% from 2014 to 2019.

In recent years Renewable energy has attracted public & policy attention particularly for its potential to contribute to reduction in GHG emission. Most interest has been focused on the use of renewable in power generation & biofuel. Similarly some other attention has been paid to the potential for renewables, particularly biomass & solar thermal technologies to contribute to heating and cooling in residential place & also their utilization in their industrial purpose. Renewable energy can be broadly applied in industrial process. So renewable are not cost competitive where fossils fuel are subsidized. An increase in renewable energy in industry has the potential to contribute 10% of all expected GHG emission reduction 

Green economy can be defined as an economy that aims at reducing environmental risks and ecological scarcities, which aims for property development while not degrading the atmosphere in keeping with the United Nations setting Programme. It closely connected with ecological economic science, however contains a lot of politically applied focus. A green economy is thought of together that is low carbon, resource economical and socially comprehensive. It closely connected with ecological economic science, however contains a lot of politically applied focus. A low-carbon economy additionally called low-fossil-fuel economy, or decarbonized economy is an economy supported low carbon power sources that so contains a negligible output of greenhouse emission emissions into the setting region, however specifically refers to the greenhouse emission CO2. Greenhouse emission emissions as a result of human action area unit progressively either inflicting global warming or creating global climate change worse.

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.

Energy modeling or energy system modeling is that the method of building computer models of energy system so as to research them. Models usually use situation analysis to analyze completely different assumption concerning the technical and condition at play. A large vary of techniques are used, starting from generally economic too generally engineering. Mathematical improvement is commonly accustomed determine the least-cost in some sense. Models will be international, regional, national, municipal, or complete in scope. Energy modeling has increased in importance because the want for global climate change mitigation has full-grown in importance. The energy offer sector is that the largest contributor to global gas emissions. Energy models are sometimes meant to contribute diversely to system operations, engineering style, or energy policy development. Individual building energy simulations are expressly excluded, although they too are generally known as energy models.              

The activities which aim at raising awareness and improving access to scientific information on adaptation, so that decision-makers can better integrate climate change issues in development planning and poverty reduction measures. The activities include national science-policy dialogues, regional knowledge sharing strategies, and regional trainings. The science-policy dialogues are designed to address the need for better two-way interaction and communication at the science-policy interface on climate change issues, particularly on adaptation. Energy efficiency opportunities, which are of particular importance to cities, are buildings and district energy systems. To build a regulatory strategy, establish enabling legislation and regulatory standards, and set up enforcement mechanisms.

Bioremediation may be a waste management technique that involves the utilization of organisms to get rid of or neutralize pollutants from a contaminated site. Technologies will be usually classified as in situ or ex situ. In situ bioremediation involves treating the contaminated material at the location, whereas ex situ involves the removal of the contaminated material to be treated elsewhere. Bioremediation might occur on its own (natural attenuation or intrinsic bioremediation) or might solely effectively occur through the addition of fertilizers, oxygen, etc., that facilitate encourage the expansion of the pollution-eating microbes at intervals the medium. However, not all contaminants square measure simply treated by bioremediation using microorganisms. Phytoremediation is helpful in these circumstances as a result of natural plants or transgenic plants square measure ready to bio-accumulate these toxins in their above-ground components, that square measure then harvested for removal.

Biofuels are created from living organisms or from metabolic by-products (organic or waste products) instead of a fuel created by earth science processes like those involved within the formation of fossil fuels, like coal and crude. Biodiesel may be a kind of diesel oil factory-made from vegetable oils, animal fats, or recycled building greases. It is safe, perishable, and produces less air pollutants than petroleum-based diesel. Biodiesel are often utilized in its pure kind (B100) or mingling with crude diesel. Common blends embody B2 (2% biodiesel), B5, and B20.The 93 billion liters of biofuels created worldwide in 2009 displaced the equivalent of associate degree calculable 68 billion liters of gas, up to concerning 5-hitter of world gas production. Two most typical kinds of biofuels used are fermentation alcohol and biodiesel are derived from present plants, alcohol and oil that act as an ideal substitute for fuel.

Bioenergy is renewable energy created out there from materials derived from biological sources. Although wood remains our largest biomass energy resource, the opposite sources which might be used embrace plants, residues from agriculture or biological science, and therefore the organic element of municipal and industrial wastes. Even the fumes from landfills may be used as a biomass energy supply. Bio-hydrogen may be a potential biofuel available from each cultivation and from waste organic materials. although element is created from non-renewable technologies like steam reformation of gas (~50% of worldwide H2 supply), rock oil processing (~30%) and chemical change of coal (~20%), chlorophyte (including chlamydomonas reinhardtii) and cyanobacteria supply another route to renewable H2 production. Steam reforming of methane (biogas) made by anaerobic digestion of organic waste, are often used for bio-hydrogen also. Bio-plastics are any plastic material that's either bio based, perishable, or options both properties. They’re derived from renewable biomass sources, like vegetable fats and oils, corn starch, or micro-biota. Organic phenomenon is that the production of electrical potentials and currents within/by living organisms. Bioelectric potentials area unit generated by a range of biological processes and customarily zero in strength from one to some hundred millivolts.

The global Green energy Market has experienced a huge change in its growth dynamics. Green Energy refers to energy derived from natural resources. As these energy are naturally replenished & their reserve are virtually infinite they will never diminished with use. Based on the type of energy, the green energy market has been segmented into different fields. From geographical perspective the green energy market is also segmented into different continent. The market is highly fragmented featuring highly number of small medium & large scale regional & international companies

Green Energy Congress 2017 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 Geology 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.