Biogas for Rural Areas

Biogas for Rural Areas
Author: Ivet Ferrer
Publisher: Mdpi AG
Total Pages: 204
Release: 2022-02-16
Genre: Technology & Engineering
ISBN: 9783036532370

Bioenergy is renewable energy obtained from biomass-any organic material that has stored sunlight in the form of chemical energy. Biogas is among the biofuels that can be obtained from biomass resources, including biodegradable wastes like manure, sewage sludge, the organic fraction of municipal solid wastes, slaughterhouse waste, crop residues, and more recently lignocellulosic biomass and algae. Within the framework of the circular economy, biogas production from biodegradable waste is particularly interesting, as it helps to save resources while reducing environmental pollution. Besides, lignocellulosic biomass and algae do not compete for arable land with food crops (in contrast with energy crops). Hence, they constitute a novel source of biomass for bioenergy. Biogas plants may involve both high-tech and low-tech digesters, ranging from industrial-scale plants to small-scale farms and even households. They pose an alternative for decentralized bioenergy production in rural areas. Indeed, the biogas produced can be used in heaters, engines, combined heat and power units, and even cookstoves at the household level. Notwithstanding, digesters are considered to be a sustainable technology that can improve the living conditions of farmers by covering energy needs and boosting nutrient recycling. Thanks to their technical, socio-economic, and environmental benefits, rural biogas plants have been spreading around the world since the 1970s, with a large focus on farm-based systems and households. However, several challenges still need to be overcome in order to improve the technology and financial viability.

Anaerobic Digestion in Built Environments

Anaerobic Digestion in Built Environments
Author: Anna Sikora
Publisher: BoD – Books on Demand
Total Pages: 132
Release: 2021-11-03
Genre: Technology & Engineering
ISBN: 1839692235

Anaerobic digestion of biomass to biogas, commonly occurring in natural anoxic ecosystems, is an excellent method for utilizing wastes and producing green energy. This book presents examples of local installations of AD, or their proposals, located at small factories, workplaces, and in rural areas and housing complexes. The facilities consider the specific nature of the region, site conditions, and specificity of the utilized wastes. They protect the environment and ensure dispersed energy production. The latter is of great economic significance due to its closeness to end customers. Small local installations expand the pool of renewable energy on a global scale.

Handbook of Research on Agricultural Policy, Rural Development, and Entrepreneurship in Contemporary Economies

Handbook of Research on Agricultural Policy, Rural Development, and Entrepreneurship in Contemporary Economies
Author: Jean Vasile, Andrei
Publisher: IGI Global
Total Pages: 573
Release: 2019-11-29
Genre: Business & Economics
ISBN: 1522598391

Promoting rural entrepreneurship is a necessary step to limit the negative effects of classical agricultural policy based on a linear process and attracting secondary resources to the economic process. The analysis of agricultural policy and rural development in conjunction to entrepreneurship in terms of production may represent a further step in understanding the role and importance of diversifying the rural potentials in contemporary economies. The Handbook of Research on Agricultural Policy, Rural Development, and Entrepreneurship in Contemporary Economies is an essential publication of academic research that examines agricultural policy and its impact on shaping future resilient economy in rural areas and identifies green business models and new business patterns in rural communities. Covering a range of topics such as entrepreneurship, product management, and marketing, this book is ideal for researchers, policymakers, academicians, economists, agriculture professionals, rural developers, business investors, and students.

Biogas Technology

Biogas Technology
Author: R. S. Khoiyangbam
Publisher: The Energy and Resources Institute (TERI)
Total Pages: 217
Release: 2011-01-01
Genre: Technology & Engineering
ISBN: 8179934047

The global demand for energy is met mainly by fossil fuels. Their excessive and indiscriminate use, coupled with increasing demand for energy, will soon deplete their existing reserves. Therefore, it is extremely important to find alternative, environment-friendly, and ecologically sound sources of energy for meeting the present and future energy requirements. Biogas Technology: Towards Sustainable Development makes an attempt to explore the potential of utilizing biodegradable biomass as fuel and manure.

Small-Scale Rural Biogas Programmes

Small-Scale Rural Biogas Programmes
Author: David Fulford
Publisher:
Total Pages: 0
Release: 2015
Genre: Social Science
ISBN: 9781853398490

Small-scale Rural Biogas Programmes provides a comprehensive overview of the existing knowledge covering: the history of biogas programmes, the technology behind them, the value of biogas effluent as compost, details of the main domestic biogas plant designs, how biogas extension programmes work, and how they could be replicated.

Biogas Technology

Biogas Technology
Author: Snehasish Mishra
Publisher: New India Publishing Agency
Total Pages: 6
Release: 2019-07-28
Genre: Technology & Engineering
ISBN: 9387973522

Biogas is a renewable energy resource that can be an alternative solution for the world's insatiable energy demands while helping in managing waste and reducing the greenhouse gas (GHG) emissions. It is also regarded as carbon neutral as the carbon in biogas comes from organic matter (feedstock) that captured this carbon from atmospheric CO2 over a relatively short timescale. This book has been written and compiled to collate latest information on biogas technology to help readers, researchers and extension workers alike to understand the fruitful exploitation of the process. It has fourteen chapters, primarily in three major categories: 01. the first category dealing with the basic biomethanation process including its ecology, microbiology, biochemistry and molecular biology. 02. the second category dealing with the evolution of the technology in Indian/global scenario from the lab to the land 03. the last category is dealing with the economics of the technology. All the various known and active names in this field of research and development have put their hearts and minds into their contributed chapters. The additional details provided in the Annexures (viz., Model bankable scheme for biogas commercialisation venture; Frequently asked questions in adopting biogas technology; Common terminologies in biogas research; Glossary of abbreviations and symbols frequently used in biogas research; and Prominent global entities in biogas R&D and commercialisation) double the usefulness of the compilation.

Restoring Balance

Restoring Balance
Author: M. Asaduzzaman
Publisher: World Bank Publications
Total Pages: 170
Release: 2010-03-29
Genre: Business & Economics
ISBN: 0821383108

Rural energy s importance to the Bangladesh economy cannot be underestimated, The problems rural people face in obtaining safe, clean, and reliable energy supplies are not minor inconveniences. People are cooking with biomass fuels including large amounts of leaves and grass that expose them harmful indoor air pollution. They light with kerosene or sometimes candles which give off a dim light that hampers studying and reading in the evening. Finally, rural productivity suffers because of lack of access to modern energy. However, the picture also is not all bleak. This study underscores how improved access to rural energy services can created multiple benefits for rural life from income and labor productivity to education and women s health. Recommended or enhancement of programs for improved stoves, rural electrification, renewable energy and greater access to commercial liquid fuels can significantly improve both the rural productivity and enhance the quality of life in rural Bangladesh.

Biogas Processes for Sustainable Development

Biogas Processes for Sustainable Development
Author: Uri Marchaim
Publisher: Food & Agriculture Org.
Total Pages: 244
Release: 1992
Genre: Business & Economics
ISBN: 9789251031261

Intended to assist engineers, government officials and funding agencies to meet present and future challenges and make decisions on the promotion of anaerobic digestion as an alternative source of energy.

Renewable Energy-2000

Renewable Energy-2000
Author: Gerard T. Wrixon
Publisher: Springer Science & Business Media
Total Pages: 137
Release: 2012-12-06
Genre: Technology & Engineering
ISBN: 3642523471

The limited available of fossil energy carriers and the environmental impacts of energy consumtion demand mid-and long-term strategies both for the rational use of energy and for increased renewable energy utilization. Concepts of renewable energy conversion have been proposed and implemented during recent decades allover the world and their remarkable potential has been demonstrated. However, large scale implementation in the context of the requirements above has not yet taken place. The EUREC (European Renewable Energy Centres) Agency - an association of 25 European research centres from 11 EC countries, provides a framework of leading experts in the field of renewable energies, focusing on assessment studies, joint projects in research and development and on proposing future strategies in a European context. Under the leadership of Professor Wrixon, with the assistance and contributions of experts from the EUREC Agency, the document 'Renewable Energy - 2000' has been elaborated. This document critically evaluates the potential of renewable energies, focusing on the most relevant sources and methodologies, namely: wind energy, solar heating, cooling and daylighting, photovoltaics and biomass. It also proposes strategies for implementing components and systems to achieve economic operation in different regions of the European Community. It thereby makes use of the expert knowledge and experience concentrated in EUREC Agency member institutions.

Biogas Technology, Transfer and Diffusion

Biogas Technology, Transfer and Diffusion
Author: Mahmoud M. El-Halwagi
Publisher: Springer Science & Business Media
Total Pages: 735
Release: 2012-12-06
Genre: Science
ISBN: 940094313X

The International Conference on the State of the Art on Biogas Technology, Transfer and Diffusion was held in Cairo, Egypt, from 17 to 24 November 1984. The Conference was organized by the Egyptian Academy of Scientific Research and Technology (ASR T), the Egyptian National Research Centre (NRC), the Bioenergy Systems and Technology project (BST) of the US Agency for International Development (US/AID) Office of Energy, and the National Academy of Sciences (NAS). A number of international organizations and agencies co-sponsored the Conference. More than 100 participants from 40 countries attended. The purpose of the Conference was to assess the viability of biogas technology (BGT) and propose future courses of action for exploiting BGT prospects to the fullest extent. The Conference emphasized a balanced coverage of technical, environ mental, social, economic and organizational aspects relevant to biogas systems design, operation and diffusion. It was organized to incorporate experiences that are pertinent, for the most part, to developing countries. In addition to the wide spectrum of presentations and country programs, structured and non-structured discussions among the participants were strongly encouraged in thematic sessions at round-table discussions, and through personal contacts during poster sessions and field trips. It was clear from the enthusiastic response of most participants that the Conference, in large measure, succeeded in fulfilling its mission. Although draft papers were distributed to all participants, it was felt that the results obtained were worthy of organized and refined documentation. And this is precisely what this book intends to do.