Economics of biofuel production: Senarios from India and Karnataka


Book Description

India’s demand for oil and gas has been increasing significantly in recent years boosted by its rapid economic growth. About 90% of the commercially produced energy in the world is from the oil, coal and gas, which are fossil fuels. India is one of the countries, with high usage of traditional fuels like coal, petroleum etc. About 85 per cent of the nation’s demand for oil products is being imported, So the foreign exchange reserved is being spent in large amounts on these imports and this is fatal to the nation’s financial progress and stable development. Domestically, there are limitations for the use of solar energy and wind energy as alternatives for petroleum products. In this regard, biofuels are a ray of hope to reduce the quantity of fuel import by using them as alternatives for traditional fuels like petroleum. India’s crude oil reserves are at 759.59 million tonnes and gas reserves at 1330.26 Billion Cubic Mt (BCM). At the present rate of use, India’s crude oil reserves are not going to last beyond 25 years. India’s crude oil import dependency was at 76% in the year 2011-2012. During the year 2013-14 the import of crude oil was 189.23 MT at 167.6 billion dollars.We import 61% of our need from from Middle East, 17% from Latin America, 16% from Africa (Indian Petroleum and natural gas Statistics, 2013-14).India is the third largest greenhouse gas emitter in the world with about 2011 million tonnes of carbon dioxide equivalent in 2014. The carbon dioxide is the cause of 60% of the global warming and automobile sector is the major emitter of the carbon dioxide, which can be controlled by switching over to the liquid bio-fuels.Bio diesel can also be produced from edible oil seed crops such as sunflower, groundnut, etc. However, since these are used as food, it will pose a danger to food security. Production of Bio-diesel from Non-edible oilseeds like Jatropha (Jatropha curcas), Pongamia (Pongamia pinnata) , simarouba glauca and Neem (Azadirachta indica) contributes to economic growth through wasteland utilization, employment generation, entrepreneurship development, increasing share of organic manure in agriculture (Poornima.N.N., 2008).Biodiesel: It is methyl ester, formed by the Transesterification of the oil with methanol in the presence of catalyst (NAOH/KOH) to yield methyl esters, glycerol and oilcake.Transesterification: It is the process of converting the try glycerides of the oils into Methyl esters and oilcake.For 100 kg of seed, Cost of Biodiesel production is Rs.2364, recovery from byproducts is Rs.1485 and the price is Rs.43.95 per liter of Bio diesel for Pongamia (Pongamia pinnata).Among the Biofuel Plants, Pongamia ha more economic advantage in biodiesel oil production as its saves Rs.13.94 per liter of bio diesel over the Diesel as worked out based on biofuel unit data , UAS(B).One of the greatest advantages associated with biofuels is Low Establishment Cost , nearly zero maintaince cost and making use of marginal lands.And one of the main driving forces behind worldwide biofuel uptake are their alleged reduced CO2 emissions, and hence their potential to help minimise climate change. In addition to reduced GHG emissions, biofuels also have the potential to reduce emissions of key toxic substances usually associated with standard fuels and their impact on employment opportunities and the environment is Positive. Because of the problem of food insecurity edible crop can not be used for bio fuel production.







Green Gasoline


Book Description

Transportation currently takes up around a third of overall energy usage, of which the majority is petroleum-based gasoline. Petroleum is both a finite resource and a big contributor to the carbon emissions that are causing climate change. To continue to benefit from transportation whilst mitigating climate change it is essential to find alternatives to petroleum-based gasoline. Although a lot of recent developments have focused on electrifying transport the infrastructure for large scale uptake of electric vehicles is still lacking and it may be less practical in some parts of the world than others. Biofuels, therefore, still have a role to play in improving the sustainability of our transportation systems. The term green gasoline refers to biofuels intended to be direct drop-in replacements for petroleum-based gasoline. Such products allow vehicles to run on biofuel without any engine modifications and, being made from biomass, they are both renewable and have a better carbon emission profile than petroleum-based gasoline. Green Gasoline covers a range of new technologies being used to produce these biofuels and compares them to petroleum-based fuels in terms of sustainability. It will be an interesting read for those working in fuel chemistry as well as green chemists and anyone with an interest in transport sustainability.







Socio-Economic Impacts of Bioenergy Production


Book Description

Around the world, many countries are increasing efforts to promote biomass production for industrial uses including biofuels and bio-products such as chemicals and bio-plastic. Against a backdrop of lively public debate on sustainability, bioenergy wields both positive and negative impacts upon a variety of environmental and socio-economic issues. These include property rights, labor conditions, social welfare, economic wealth, poverty reduction and more. This book discusses the issues and impacts of bioenergy, taking into account the local and regional framework under which bioenergy is produced, touching upon educational level, cultural aspects, the history and economies of the producing countries and an array of policies including environmental and social targets. The book surveys and analyzes global bioenergy production from a number of perspectives. The authors illustrate the complexity of interrelated topics in the bioenergy value chain, ranging from agriculture to conversion processes, as well as from social implications to environmental effects. It goes on to offer insight on future challenges associated with the expected boom of a global bio-based economy, which contributes to the paradigm shift from a fossil-based to a biomass and renewable energy-based economy. The expert contributors include researchers, investors, policy makers, representatives from NGOs and other stakeholders, from Europe, Africa, Asia and Latin America. Their contributions build upon the results of the Global-Bio-Pact project on “Global Assessment of Biomass and Bio-product Impacts on Socio-economics and Sustainability,” which was supported by the European Commission in its 7th Framework Program for Research and Technological Development, conducted from February 2010 to January 2013. The book benefits policy makers, scientists and NGO staffers working in the fields of agriculture, forestry, biotechnology and energy.




Sustainable Energy Technology and Policies


Book Description

This book presents a state-of-the-art compilation focusing on both technological and policy aspects of sustainable energy production and consumption, which deals with issues like the need for and planning of smart cities, alternative transport fuel options, sustainable power production, pollution control technologies etc. The book comprises contributions from experts from all over the world, and addresses energy sustainability from different viewpoints. Specifically, the book focuses on energy sustainability in the Indian scenario with a background of the global perspective. Contributions from academia, policy makers and industry are included to address the challenge from different perspectives. The contents of this book will prove useful to researchers, professionals, and policy makers working in the area of green and sustainable energy.




Agroforestry Systems in India: Livelihood Security & Ecosystem Services


Book Description

Agroforestry, the word coined in early seventies, has made its place in all the developed and the developing countries of the world and is now recognized as an important approach to ensuring food security and rebuilding resilient rural environments. India has been an all-time leader in agroforestry. The South and Southeast Asia region comprising India is often described as the cradle of agroforestry. Almost all forms of agroforestry systems exist across India in ecozones ranging from humid tropical lowlands to high-altitude and temperate biomes, and perhumid rainforest zones to parched drylands. The country ranks foremost among the community of nations not only in terms of this enormous diversity and long tradition of the practice of agroforestry, but also in fostering scientific developments in the subject. Agroforestry applies to private agricultural and forest lands and communities that also include highly erodible, flood-prone, economically marginal and environmentally sensitive lands. The typical situation is agricultural, where trees are added to create desired benefits. Agroforestry allows for the diversification of farm activities and makes better use of environmental resources. Owing to an increase in the population of human and cattle, there is increasing demand of food as well as fodder, particularly in developing countries like India. So far, there is no policy that deals with specifics in agroforestry in India. But, the Indian Council of Agricultural Research has been discussing on the scope of having a National Agroforestry Policy in appropriate platforms. However, evolving a policy requires good and reliable datasets from different corners of the country on the subject matter. This synthesis volume containing 13 chapters is an attempt to collate available information in a classified manner into different system ecologies, problems and solutions, and converging them into a policy support.




Handbook of Biofuels


Book Description

Handbook of Biofuels looks at the many new developments in various type of bioenergy, along with the significant constraints in their production and/or applications. Beyond introducing current approaches and possible future directions of research, this title covers sources and processing of raw materials to downstream processing, constraints involved and research approaches to address and overcome these needs. Different combinations of products from the biorefinery are included, along with the material to answer questions surrounding the optimum process conditions for conversion of different feedstocks to bioenergy, the basis for choosing conversion technology, and what bioenergy products make economic sense. With chapters on the techno-economic analysis of biofuel production and concepts and step-by-step approaches in bioenergy processing, the objective of this book is to present a comprehensive and all-encompassing reference about bioenergy to students, teachers, researchers and professionals. - Reviews all existing and emerging technologies surrounding the production of advanced biofuels, including biodiesel and bioethanol - Includes biofuel applications with compatible global application case studies - Offers new pathways for converting biomass




Fuelwood Studies in India


Book Description

India's energy use dinamics. Review of sampling designs and methodologies for assessing consumption. Results of fuelwood studies: review and analysis.Trends. Identification of fuelwood hot spots. Policy responses to fuelwood issues. An approach to make fuelwood statistics reliable.




Bioprocessing for Biomolecules Production


Book Description

Presents the many recent innovations and advancements in the field of biotechnological processes This book tackles the challenges and potential of biotechnological processes for the production of new industrial ingredients, bioactive compounds, biopolymers, energy sources, and compounds with commercial/industrial and economic interest by performing an interface between the developments achieved in the recent worldwide research and its many challenges to the upscale process until the adoption of commercial as well as industrial scale. Bioprocessing for Biomolecules Production examines the current status of the use and limitation of biotechnology in different industrial sectors, prospects for development combined with advances in technology and investment, and intellectual and technical production around worldwide research. It also covers new regulatory bodies, laws and regulations, and more. Chapters look at biological and biotechnological processes in the food, pharmaceutical, and biofuel industries; research and production of microbial PUFAs; organic acids and their potential for industry; second and third generation biofuels; the fermentative production of beta-glucan; and extremophiles for hydrolytic enzymes productions. The book also looks at bioethanol production from fruit and vegetable wastes; bioprocessing of cassava stem to bioethanol using soaking in aqueous ammonia pretreatment; bioprospecting of microbes for bio-hydrogen production; and more. Provides up to date information about the advancements made on the production of important biotechnological ingredients Complete visualization of the general developments of world research around diverse products and ingredients of technological, economic, commercial and social importance Investigates the use and recovery of agro-industrial wastes in biotechnological processes Includes the latest updates from regulatory bodies for commercialization feasibility Offering new products and techniques for the industrial development and diversification of commercial products, Bioprocessing for Biomolecules Production is an important book for graduate students, professionals, and researchers involved in food technology, biotechnology; microbiology, bioengineering, biochemistry, and enzymology.