Test Results Of Cook Stove Performance PDF Download
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Author | : Aprovecho Research Center |
Publisher | : Aprovecho Research Center |
Total Pages | : 128 |
Release | : |
Genre | : Technology & Engineering |
ISBN | : |
Download Test Results of Cook Stove Performance Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 30 |
Release | : 2013 |
Genre | : |
ISBN | : |
Download How Many Replicate Tests Do I Need?$-$ Variability of Cookstove Performance and Emissions Has Implications for Obtaining Useful Results Book in PDF, ePub and Kindle
Almost half of the world's population still cooks on biomass cookstoves of poor efficiency and primitive design, such as three stone fires (TSF). Emissions from biomass cookstoves contribute to adverse health effects and climate change. A number of "improved cookstoves" with higher energy efficiency and lower emissions have been designed and promoted across the world. During the design development, and for selection of a stove for dissemination, the stove performance and emissions are commonly evaluated, communicated and compared using the arithmetic average of replicate tests made using a standardized laboratory-based test, commonly the water boiling test (WBT). However, published literature shows different WBT results reported from different laboratories for the same stove technology. Also, there is no agreement in the literature on how many replicate tests should be performed to ensure "significance" in the reported average performance. This matter has not received attention in the rapidly growing literature on stoves, and yet is crucial for estimating and communicating the performance of a stove, and for comparing the performance between stoves. We present results of statistical analyses using data from a number of replicate tests of performance and emission of the Berkeley-Darfur Stove (BDS) and the TSF under well-controlled laboratory conditions. We observed moderate variability in the test results for the TSF and BDS when measuring several characteristics. Here we focus on two as illustrative: time-to-boil and PM2.5 (particulate matter less than or equal to 2.5 micrometers in diameter) emissions. We demonstrate that interpretation of the results comparing these stoves could be misleading if only a small number of replicates had been conducted. We then describe a practical approach, useful to both stove testers and designers, to assess the number of replicates needed to obtain useful data. Caution should be exercised in attaching high credibility to results based on only a few replicates of cookstove performance and emissions. Stove designers, testers, program implementers and decision makers should all benefit from improved awareness of the importance of adequate number of replicates required to produce practically useful test data.
Author | : Pojanie Khummongkol |
Publisher | : |
Total Pages | : 164 |
Release | : 1990 |
Genre | : Stoves, Wood |
ISBN | : |
Download Standard Method for Testing Cooking Stove Performance Book in PDF, ePub and Kindle
Author | : |
Publisher | : World Health Organization |
Total Pages | : 84 |
Release | : 2021-08-27 |
Genre | : Nature |
ISBN | : 9240023984 |
Download Setting national voluntary performance targets for cookstoves Book in PDF, ePub and Kindle
Author | : Robert P. Morgan |
Publisher | : Elsevier |
Total Pages | : 425 |
Release | : 2013-10-22 |
Genre | : Business & Economics |
ISBN | : 1483148025 |
Download Renewable Resource Utilization for Development Book in PDF, ePub and Kindle
Renewable Resource Utilization for Development is a six-chapter text that covers the United States initiatives in field of appropriate, light-capital technology for renewable resource utilization. These initiatives include steps, policies, and programs that the U.S. government might take, adopt, or support to aid developing countries in utilizing appropriate technology for renewable resources for the benefit of the poor majority. The first two chapters describe the technology, advances, design, and utilization of wind energy and biomass. The next chapter focuses on two applications of direct solar energy, namely, solar drying of crops and timber. Another chapter highlights the optimum processing and use of rice bran, which is an important postharvest and rural development problem for rice-growing developing countries. The final two chapters discuss the utilization of material and products based on agricultural wastes and natural fibers. These chapters also deal with the organizations and mechanisms for implementing the initiatives and with possible next steps to the U.S. initiatives. This book is of value to economists and environmental pollution control researchers.
Author | : Shripad Revankar |
Publisher | : Springer Nature |
Total Pages | : 676 |
Release | : 2020-11-21 |
Genre | : Technology & Engineering |
ISBN | : 9811578311 |
Download Proceedings of International Conference on Thermofluids Book in PDF, ePub and Kindle
This book presents selected and peer-reviewed proceedings of the International Conference on Thermofluids (KIIT Thermo 2020). It focuses on the latest studies and findings in the areas of fluid dynamics, heat transfer, thermodynamics, and combustion. Some of the topics covered in the book include electronic cooling, HVAC system analysis, inverse heat transfer, combustion, nano-fluids, multiphase flow, high-speed flow, and shock waves. The book includes both experimental and numerical studies along with a few review chapters from experienced researchers, and is expected to lead to new research in this important area. This book is of interest to students, researchers as well as practitioners working in the areas of fluid dynamics, thermodynamics, and combustion.
Author | : D. Brian Spalding |
Publisher | : Elsevier |
Total Pages | : 445 |
Release | : 2015-07-14 |
Genre | : Technology & Engineering |
ISBN | : 1483160661 |
Download Numerical Prediction of Flow, Heat Transfer, Turbulence and Combustion Book in PDF, ePub and Kindle
Numerical Prediction of Flow, Heat Transfer, Turbulence and Combustion: Selected Works of Professor D. Brian Spalding focuses on the many contributions of Professor Spalding on thermodynamics. This compilation of his works is done to honor the professor on the occasion of his 60th birthday. Relatively, the works contained in this book are selected to highlight the genius of Professor Spalding in this field of interest. The book presents various research on combustion, heat transfer, turbulence, and flows. His thinking on separated flows paved the way for the multi-dimensional modeling of turbulence. Arguments on the universality of the models of turbulence and the problems that are associated with combustion engineering are clarified. The text notes the importance of combustion science as well as the problems associated with it. Mathematical computations are also presented in determining turbulent flows in different environments, including on curved pipes, curved ducts, and rotating ducts. These calculations are presented to further strengthen the claims of Professor Spalding in this discipline. The book is a great find for those who are interested in studying thermodynamics.
Author | : World Health Organization |
Publisher | : World Health Organization |
Total Pages | : 178 |
Release | : 2014 |
Genre | : History |
ISBN | : 9241548878 |
Download WHO Guidelines for Indoor Air Quality Book in PDF, ePub and Kindle
Built on existing WHO indoor air quality guidelines for specific pollutants, these guidelines bring together the most recent evidence on fuel use, emission and exposure levels, health risks, intervention impacts and policy considerations, to provide practical recommendations to reduce this health burden.
Author | : S. F. Baldwin |
Publisher | : |
Total Pages | : |
Release | : 1987 |
Genre | : |
ISBN | : |
Download Biomass Stoves Book in PDF, ePub and Kindle
Author | : Fasikaw Atanaw Zimale |
Publisher | : Springer |
Total Pages | : 625 |
Release | : 2019-03-07 |
Genre | : Computers |
ISBN | : 3030153576 |
Download Advances of Science and Technology Book in PDF, ePub and Kindle
This book constitutes the refereed post-conference proceedings of the 6th International Conference on Advancement of Science and Technology, ICAST 2018, which took place in Bahir Dar, Ethiopia, in October 2018. The 47 revised full papers were carefully reviewed and selected from 71 submissions. The papers present economic and technologic developments in modern societies in five tracks: agro-processing industries for sustainable development, water resources development for the shared vision in blue Nile basin, IT and computer technology innovation, recent advances in electrical and computer engineering, progresses in product design and system optimization.