Biogas and Dimethyl ether are providing water fertilizer for an intelligent smart soil ab 13.99 € als Taschenbuch: Akademische Schriftenreihe. Aus dem Bereich: Bücher, Wissenschaft, Geowissenschaft,
Biogas and Dimethyl ether are providing water fertilizer for an intelligent smart soil ab 12.99 € als pdf eBook: . Aus dem Bereich: eBooks, Fachthemen & Wissenschaft, Wissenschaften allgemein,
Biogas and Dimethyl ether are providing water fertilizer for an intelligent smart soil ab 13.99 EURO Akademische Schriftenreihe
Biogas and Dimethyl ether are providing water fertilizer for an intelligent smart soil ab 12.99 EURO
High Quality Content by WIKIPEDIA articles! Snohomish County Public Utility District is a public utility providing power to 318,000 customers in Snohomish County and on Camano Island, Washington. It provides water service to nearly 20,000 customers in the northeast section of the Snohomish County. The utility is the second largest public utility in the Pacific Northwest and the 12th largest in the United States. It is the largest of 28 PUDs in the state of Washington. The PUD is the largest utility customer of the Bonneville Power Administration, a major wholesale marketer of energy in the Western United States. The utility is one of the leaders in tidal and geothermal energy research in the Pacific Northwest, both of which are clean, reliable and plentiful in the region. Other energy comes from renewable hydroelectric sources, co-generation projects fueled by biogas and biomass and wind energy projects. The utility started offering incentives, loans and other resources for small-scale solar installations in spring 2009.
Declining viability of biogas production followed by a stagnation of dissemination of biogas plants calls for new repowering measures as increased amounts of storable energy sources from biomass are required for providing a smooth integration of fluctuating renewable energy sources in the electricity market in future.The implementation of biogas microgrid concepts as a repowering measure allows for a combination of organizational and technological efficiency increase as a result of decoupling of biogas production from utilization.The first objective of the present work is the development of a tool for techno-economic assessment of biogas microgrid configurations .The second objective of the work is the application of the tool for assessing the concepts’ potential for efficiency increase based on its unique features: gas storage and gas transport. These features were assessed for the two most promising biogas utilization pathways being bio-methane production and flexible electricity generation from biogas.The tool is an Excel© based model where biogas microgrid relevant processes such as drying, desulphurization, compression but also the upward and downward processes of biogas production such as biomass transport and electricity generation/methanization are described with mathematical-physical equations. Based on the latter, calculations related to energetic performance and storage capacity are preformed. The economic assessment is based on the annuity method .The fixed costs of the biogas microgrid components are expressed as functions of scale (capacity).The techno-economic calculations are preformed in three modules. The modularity of the tool allows for flexible adjustment of selected biogas microgrid configurations to various local conditions. Consequently the configuration can vary in following parameters: (a) length, (b) substrate type, (c) number and (d) capacity of connected biogas plants, (e) grid structure and (f) biogas utilization pathway.
Man, all over the world, has required energy ever since his creation. Renewable energy technologies can play an important role in meeting the ultimate goal of providing the enenergy needs of man by replacing fossil fuels to generate inexhaustible, clean and safe energy. Biogas energy has been evaluated to augment traditional energy sources in Mbarara District, Uganda. Its development however, remains rudimentary, partly because of the lack of information regarding its economic viability. Based on primary and secondary data and the use of three economic decision criteria, namely, payback period, net present value and Internal rate of return, this study assessed the economic viability of biogas energy production. The model designed from the study shows that with empirical results, biogas energy production was economically viable. Therefore, large scale investiments in biogas energy can reap high since its production is economically viable.
This book is intended to provide information to young researchers on laboratory biogas technology and it probable application for small-scale energy production particularly for rural communities in developing countries where clean energy supply is inadequate or lacking. The book is equipped with methodologies for assessing biogas production in a laboratory in addition to providing information on the vital techniques needed for achieving best outcome of a research project.
Development is a process of positive changes. However, development among others destroy ecosystem. In such circumstances, sustainable development is a pattern of resources use in such a way that present needs can be met without destroying the ability for the future generations to meet their needs. It comprises of environmental, economic and social sustainability. Does biogas play vital role for theses sustainability? This book, therefore, provides users' perspective on the role of biogas for sustainability. The work suggests existence of an essential role of biogas for sustainable development by determining its role for quality of life, protecting environment, and social & cultural development in one way or another. This work is most likely to be useful for the biogas actor, researchers, academia and policy makers. It will be useful for biogas actor to grow the sustainable sector. It will be useful for development actors for more commercialization of the sector. The work will also be useful for academia and researchers by acquiring new knowledge in the literature. Finally, the work will be useful for policy makers by providing guide map to formulate biogas-friendly policies.