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Commercial Utilisation Of Oil Palm Empty Fruit Bunches
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Book Synopsis Commercial Utilisation of Oil Palm Empty Fruit Bunches by : Abdul Aziz Zain
Download or read book Commercial Utilisation of Oil Palm Empty Fruit Bunches written by Abdul Aziz Zain and published by . This book was released on 1995 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: According to the 1992 statistics by PORLA, there are over two million hectares of palm oil plantation in Malaysia, of which the private estates make up 45% and the government schemes make up the rest. The total fresh fruit bunches received by the 22 palm oil mills are more than 30 million tonnes which generated about 8 million tonnes of empty fruit bunches. Based on 30% extraction rates of fibre from EFB alone, there are more than 2 million tonnes of fibre produced. In addition the plantations produced more than 17.17 millions tonnes of fronds from pruning and from felled oil palms. Taking only 50% extraction rate about 6.8 million tonnes of usable fibre be generated. At the moment it is either burnt as fuel for the boiler or used for mulching purposes in the fields. This causes environmental problem. In addition it costs a mill approximately RM15 a metric tonne to dispose off the EFB and fronds. [Auhtor's abstract].
Book Synopsis Progress in Nitrogen Cycling Studies by : O. van Cleemput
Download or read book Progress in Nitrogen Cycling Studies written by O. van Cleemput and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 666 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains the proceedings of the `8th Nitrogen Workshop' which was held at the University of Ghent, Belgium, from 5 to 8 September 1994. Although nitrogen dynamics in different ecosystems have been studied for several decades, new orientations and other emphases have recently emerged. Previously, nitrogen was considered as an essential element mostly in terms of productivity, but now, more emphasis is attached to environmental consequences. More than 100 contributions in this book tackle recent developments within the fields of nitrogen advice systems, plant response to fertilization, immobilization and mobilization, nitrification, denitrification, leaching, ammonia volatilization and biological nitrogen fixation. A large number of papers is devoted to the formation of gaseous nitrogen compounds, while mineralization-immobilization is another topic of important interest. The book also contains the reports of discussion groups on different aspects of the nitrogen cycle.
Book Synopsis Utilisation of Oil Palm Empty Fruit Bunches for Kraft Paper Production by : P. Guritno
Download or read book Utilisation of Oil Palm Empty Fruit Bunches for Kraft Paper Production written by P. Guritno and published by . This book was released on 1995 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt: Oil palm empty fruit bunches (EFB) are available throughout the year at a large amount and are still not well utilised. In this experiment a blending of EFB and Pinus merkusii was used as a raw material for kraft paper production on a laboratory scale. A 10, 20,30, or 40 % Pinus merkusii was substituted with EFB. The blended materials were then pulped by the sulfate process with an active alkali of 17%. The results showed that with up to 30% substitution, the handsheet physical and mechanical properties did not show any significant differences from those of handsheets from 100% Pinus merkusii. [Authors' abstract].
Book Synopsis Composting and Utilization of Oil Palm Empty Fruit Bunches by : Kim Huan Lim
Download or read book Composting and Utilization of Oil Palm Empty Fruit Bunches written by Kim Huan Lim and published by . This book was released on 1991 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Global Climate Change and Agricultural Production by : Fakhri A. Bazzaz
Download or read book Global Climate Change and Agricultural Production written by Fakhri A. Bazzaz and published by Food & Agriculture Org.. This book was released on 1996 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Biomass and Bioenergy by : Khalid Rehman Hakeem
Download or read book Biomass and Bioenergy written by Khalid Rehman Hakeem and published by Springer. This book was released on 2014-08-25 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biomass obtained from agricultural residues or forest can be used to produce different materials and bioenergy required in a modern society. As compared to other resources available, biomass is one of the most common and widespread resources in the world. Thus, biomass has the potential to provide a renewable energy source, both locally and across large areas of the world. It is estimated that the total investment in the biomass sector between 2008 and 2021 will reach the large sum of $104 billion. Presently bioenergy is the most important renewable energy option and will remain so the near and medium-term future. Previously several countries try to explore the utilization of biomass in bioenergy and composite sector. Biomass has the potential to become the world’s largest and most sustainable energy source and will be very much in demand. Bioenergy is based on resources that can be utilized on a sustainable basis all around the world and can thus serve as an effective option for the provision of energy services. In addition, the benefits accrued go beyond energy provision, creating unique opportunities for regional development. The present book will provide an up-to-date account of non-wood, forest residues, agricultural biomass (natural fibers), and energy crops together with processing, properties and its applications to ensure biomass utilization and reuse. All aspects of biomass and bioenergy and their properties and applications will be critically re-examined. The book consists of three sections, presenting Non wood and forest products from forestry, arboriculture activities or from wood processing, agricultural biomass (natural fibers) from agricultural harvesting or processing and finally energy crops: high yield crops and grasses grown especially for energy production.
Book Synopsis Bioconversion of Forest and Agricultural Plant Residues by : J. N. Saddler
Download or read book Bioconversion of Forest and Agricultural Plant Residues written by J. N. Saddler and published by Cabi. This book was released on 1993 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the last six years one of the most productive of the International Energy Agency (IEA) networks on renewable energy, has been the network entitled "Biotechnology for the conversion of Lignocellulosics". One of the reasons for the success of the network has been the interaction of molecular biologists, microbiologists, chemists, engineers, etc., all working together on the technical and economic aspects of biomass conversion of ethanol. The authors of the various chapters in this book are part of this network and were selected for their familiarity with either a specific step of a bioconversion process or for their ability to assess the technical and economic aspects of the overall process. The chapters describe the technical advances that have been made in the various process steps, and also indicate the probable configuration of a biomass to ethanol plant. This book will interest researchers, engineers and industrialists.
Book Synopsis Oil Palm Empty Fruit Bunches (OPEFB) ,Äì Alternative Fibre Source for Papermaking by : Akpan Noah
Download or read book Oil Palm Empty Fruit Bunches (OPEFB) ,Äì Alternative Fibre Source for Papermaking written by Akpan Noah and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Elaeis guineensis (oil palm) is one of the most economical perennial oil crops for its valuable oil-producing fruits in tropical regions such as West Africa and South-East Asia. During oil extraction process, these fruits are usually stripped from the fruit bunches leaving behind empty bunches to be discarded as residues. Thus, empty fruit bunches (EFB) of Elaeis guineensis are usually considered as waste in the oil palm industry. The abundance of oil palm empty fruit bunches (OPEFB) has created enormous environmental issue, ranging from fouling, attraction of pests, greenhouse gas emissions to soil acidification, thus posing very serious threats to humans and the environment. Globally, in 2014 alone, over 22.4 million tons of EFB were estimated to have been produced. Therefore, exploring eco-friendly disposal methods and productive utilisation of oil palm EFB as alternative fibrous material for papermaking becomes imperative in converting waste to wealth, and initiating environmental wellness. Elaeis guineensis empty fruit bunch (EFB) fibre on the average measures 0.99¬†Œom in length, while the fibre diameter and cell wall thickness are 19.1¬†Œom and 3.38¬†Œom respectively. Fibres of EFB are of ligno-cellulosic materials, consisting on the average of an estimated cellulosic content of 30,Äì50%, 15,Äì35% of hemicelluloses and the lignin constituting about 20,Äì30% of extractive-free fibre. The rich cellulose base of EFB fibre makes Elaeis guineensis a good potential resource for papermaking furnish moreso that the pulp and paper industry is often referred to as the cellulose industry. Every 5 tons of EFB gives 1 ton of pulp for papermaking. This book chapter will therefore attempt to examine the fibre morphological characteristics of oil palm empty fruit bunch, the chemical properties of EFB fibre, papermaking potentials of empty fruit bunches and ultimately their impact on the environment.
Book Synopsis Waste Management in the Palm Oil Industry by : Phaik Eong Poh
Download or read book Waste Management in the Palm Oil Industry written by Phaik Eong Poh and published by Springer Nature. This book was released on 2020-01-30 with total page 81 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the technological developments that are currently being researched or implemented in the management of palm oil industrial waste. After introducing the plantation and milling processes, the book focuses on the wastes generated solely from plantation and milling activities, as reducing waste from these two sectors will enhance the overall sustainability of the entire palm oil industry eco-system. It then evaluates the sustainability of current practices and elaborates on technological developments in the two sectors, before critically assessing options to treat wastes generated from the plantation and milling process. To properly contextualise the work, it also includes a section on socio-economical sustainability, as well as an industrial case study. A valuable resource for academics interested in the evolution of sustainable waste management strategies within this industrial context, the book also appeals to practitioners in the field who wish to improve the sustainability of their particular plantation or mill.
Book Synopsis Biotechnology for Agro-Industrial Residues Utilisation by : Poonam Singh-Nee Nigam
Download or read book Biotechnology for Agro-Industrial Residues Utilisation written by Poonam Singh-Nee Nigam and published by Springer Science & Business Media. This book was released on 2009-05-19 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt: Residues from agriculture and the food industry consist of many and varied wastes, in total accounting for over 250 million tonnes of waste per year in the UK alone. Biotechnological processing of these residues would allow these waste products to be used as a resource, with tremendous potential. An extensive range of valuable and usable products can be recovered from what was previously considered waste: including fuels, feeds and pharmaceutical products. In this way Biotechnology can offer many viable alternatives to the disposal of agricultural waste, producing several new products in the process. This book presents up-to-date information on a biotechnology approach for the utilisation of agro-industrial residues, presenting chapters with detailed information on materials and bioconversion technology to obtain products of economic importance: The production of industrial products using agro-industrial residues as substrates The biotechnological potential of agro-industrial residues for bioprocesses Enzymes degrading agro-industrial residues and their production Bioconversion of agro-industrial residues. Written by experts in Biotechnological processing of Agro-Industrial Residues, this book will provide useful information for academic researchers and industry scientists working in biotechnology, waste management, agriculture and the food industry.
Book Synopsis 28th European Symposium on Computer Aided Process Engineering by : Stefan Radl
Download or read book 28th European Symposium on Computer Aided Process Engineering written by Stefan Radl and published by Elsevier. This book was released on 2018-06-26 with total page 1766 pages. Available in PDF, EPUB and Kindle. Book excerpt: 28th European Symposium on Computer Aided Process Engineering, Volume 43 contains the papers presented at the 28th European Society of Computer-Aided Process Engineering (ESCAPE) event held in Graz, Austria June 10-13 , 2018. It is a valuable resource for chemical engineers, chemical process engineers, researchers in industry and academia, students, and consultants for chemical industries. Presents findings and discussions from the 28th European Society of Computer-Aided Process Engineering (ESCAPE) event
Book Synopsis Combustion and Gasification in Fluidized Beds by : Prabir Basu
Download or read book Combustion and Gasification in Fluidized Beds written by Prabir Basu and published by CRC Press. This book was released on 2006-02-17 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: Besides being one of the best Clean Coal Technologies, fluidized beds are also proving to be the most practical option for biomass conversion. Although the technology is well established, the field lacks a comprehensive guide to the design and operating principles of fluidized bed boilers and gasifiers. With more than 30 years of research and indus
Book Synopsis Palms of controversies by : Alain Rival
Download or read book Palms of controversies written by Alain Rival and published by CIFOR. This book was released on 2014-07-17 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: The rapid development of oil palm cultivation feeds many social issues such as biodiversity, deforestation, food habits or ethical investments. How can this palm be viewed as a miracle plant by both the agro-food industry in the North and farmers in the tropical zone, but a serious ecological threat by non-governmental organizations (NGOs) campaigning for the environment or rights of local indigenous peoples? In the present book the authors – a biologist and an agricultural economist- describe a global and complex tropical sector, for which the interests of the many different stakeholders are often antagonistic. Oil palm has become emblematic of recent changes in North-South relationship in agricultural development. Indeed, palm oil is produced and consumed in the South; its trade is driven by emerging countries, although the major part of its transformations is made in the North that still hosts the largest multinational agro industries. It is also in the North that the sector is challenged on ethical and environmental issues. Public controversy over palm oil is often opinionated and it is fed by definitive and sometimes exaggerated statements. Researchers are conveying a more nuanced speech, which is supported by scientific data and a shared field experience. Their work helps in building a more balanced view, moving attention to the South, the region of exclusive production and major consumption of palm oil.
Book Synopsis Artisanal Milling of Palm Oil in Cameroon by : Yvonne K. Nchanji
Download or read book Artisanal Milling of Palm Oil in Cameroon written by Yvonne K. Nchanji and published by CIFOR. This book was released on with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study was carried out in three major palm-oil producing areas in Cameroon with the aim of investigating the artisanal milling and commercialization of red palm oil. Structured and semi-structured questionnaires were administered; focus group discussions and participatory observation were applied to obtain required information. Those involved were identified and the service providers ranged from mill owners or managers to smallholders and intermediaries, some of which were involved in two or three of the services. All told, 83% of those involved were men, and the women represented 17% of the service providers. Six different types of processing equipment were identified in the production areas and it was revealed that semi-automated press and combined motorized hydraulic digester and press system (digester screw press) were the most efficient. After harvesting of fresh fruit bunches (FFBs), the major operations were: chopping or cutting, stripping, selecting and sieving, loading to drums for boiling, off-loading to the digester or press for crushing and/or pressing, and clarifying of palm oil. Family labor, hired labor or both, contributed greatly to the success of the milling operations. Family labor was not paid, but motivations were given to family members, while hired labor was paid per activity. The average cost of labor per ton of FFB in the study area was 8,812 FCFA for both peak and low seasons. The average net return in the processing and marketing of 1 ton of FFB was 32,207 FCFA in peak season and 46,556 FCFA in low season. This income-generating activity was ranked as the first main source of income in the study area and has valuable contributions in household livelihood. The production of palm kernel oil and local soap was also recorded in the area, but this was mainly for home use and not for sale. Poor accessibility and unstable prices were the main constraints in the production process. While the men were dominant in processing, women were dominant in the commercialization of RPO. Artisanal palm-oil milling is a lucrative business in the area and will go a long way to alleviate poverty if the smallholders could come together and form a dynamic scheme.
Book Synopsis Handbook of Research on Resource Management for Pollution and Waste Treatment by : Affam, Augustine Chioma
Download or read book Handbook of Research on Resource Management for Pollution and Waste Treatment written by Affam, Augustine Chioma and published by IGI Global. This book was released on 2019-10-25 with total page 795 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is necessary to understand the extent of pollution in the environment in terms of the air, water, and soil in order for both humans and animals to live healthier lives. Poor waste treatment or pollution monitoring can lead to massive environmental issues, such as diminishing valuable resources, and cause a significant negative impact on society. Solutions, such as reuse of waste and sustainable waste management, must be explored to prevent these adverse effects. The Handbook of Research on Resource Management for Pollution and Waste Treatment is a collection of innovative research that examines waste and pollution treatment methods that can be adopted at local and international levels and examines appropriate resource management strategies for environmentally related issues. Featuring coverage on a wide range of topics such as soil washing, bioremediation, and runoff handling, this book is ideally designed for environmentalists, engineers, waste management professionals, natural resource regulators, environmental policymakers, scientists, academicians, researchers, and students seeking current research on viable resource management methods for the regeneration of their immediate environment.
Book Synopsis Biomass Now by : Miodrag Darko Matovic
Download or read book Biomass Now written by Miodrag Darko Matovic and published by BoD – Books on Demand. This book was released on 2013-04-30 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt: This two-volume book on biomass is a reflection of the increase in biomass related research and applications, driven by overall higher interest in sustainable energy and food sources, by increased awareness of potentials and pitfalls of using biomass for energy, by the concerns for food supply and by multitude of potential biomass uses as a source material in organic chemistry, bringing in the concept of bio-refinery. It reflects the trend in broadening of biomass related research and an increased focus on second-generation bio-fuels. Its total of 40 chapters spans over diverse areas of biomass research, grouped into 9 themes.
Book Synopsis Integrated Biorefineries by : Paul R. Stuart
Download or read book Integrated Biorefineries written by Paul R. Stuart and published by CRC Press. This book was released on 2012-12-10 with total page 873 pages. Available in PDF, EPUB and Kindle. Book excerpt: Integrated Biorefineries: Design, Analysis, and Optimization examines how to create a competitive edge in biorefinery innovation through integration into existing processes and infrastructure. Leading experts from around the world working in design, synthesis, and optimization of integrated biorefineries present the various aspects of this complex
