Comparative Analysis Of Concrete Using Rice Husk Ash And Brick Kiln Dust As A Partial Replacement Of Cement
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Comparative Analysis Of Concrete Using Rice Husk Ash And Brick Kiln Dust As A Partial Replacement Of Cement
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Author : Hardeep Singh & Avani Chopra
language : en
Publisher:
Release Date : 2017-06-15
Comparative Analysis Of Concrete Using Rice Husk Ash And Brick Kiln Dust As A Partial Replacement Of Cement written by Hardeep Singh & Avani Chopra and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-06-15 with categories.
This Addition Contains COMPARATIVE ANALYSIS OF CONCRETE USING RICE HUSK ASH AND BRICK KILN DUST AS A PARTIAL REPLACEMENT OF CEMENT
Comparative Analysis Of Concrete Using Rice Husk Ash And Saw Dust Ash As A Partial Replacement Of Cement
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Author : Arpit Choudhary & Avani Chopra
language : en
Publisher:
Release Date : 2018-06
Comparative Analysis Of Concrete Using Rice Husk Ash And Saw Dust Ash As A Partial Replacement Of Cement written by Arpit Choudhary & Avani Chopra and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-06 with categories.
The edition contains analysis of concrete using rice husk ash and saw dust ash
Ecological And Health Effects Of Building Materials
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Author : Junaid Ahmad Malik
language : en
Publisher: Springer Nature
Release Date : 2021-08-07
Ecological And Health Effects Of Building Materials written by Junaid Ahmad Malik and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-08-07 with Technology & Engineering categories.
This book deals with the present adverse effects of using precarious building materials on the ecology and human health. Also, the detailed discussions on the novel and greener construction materials and their utilization as an alternative to the conventional harmful existing methods and materials are also presented in the subsequent chapters. This book helps to fill the research gaps in the existing prior-art knowledge in the field of sustainable construction and green building materials and methods giving due importance to ecology and health, specifically to the fields of sustainable structural engineering, sustainable geotechnical engineering, sustainable road engineering, etc. This book helps in achieving a sustainable environment through possible adoption of innovative and ecological construction practices. Hence, this book acts as a practical workbook, mainly for the academicians and practicing engineers who are willing to work toward the consecrated building industry. It is a well-established fact that the constructions of the engineering structures consume more and more earth resources than any other human activities in the world. In addition, the construction-related activities will produce several million tons of greenhouse gases, toxic emissions, water pollutants, and solid wastes. This creates a huge impact on environment and causes severe health issues on humans and animals. It is thus important to create an eco-friendly construction environment which can satisfy the ecological and health requirements.
Waste Materials And By Products In Concrete
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Author : Rafat Siddique
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-11-13
Waste Materials And By Products In Concrete written by Rafat Siddique and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-11-13 with Technology & Engineering categories.
The amount and variety of waste that humanity dumps in landfill sites is nothing short of a scandal, believes Rafat Siddique, of Deemed University in Patiala, India. Instead, we ought to be building new homes out of it! Siddique shows in this important book that many non-hazardous waste materials and by-products which are landfilled, can in fact be used in making concrete and similar construction materials.
Waste Materials Used In Concrete Manufacturing
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Author : Satish Chandra
language : en
Publisher: Elsevier
Release Date : 1996-12-31
Waste Materials Used In Concrete Manufacturing written by Satish Chandra and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996-12-31 with Technology & Engineering categories.
The environmental aspects involved in the production and use of cement, concrete and other building materials are of growing importance. CO2 emissions are 0.8-1.3 ton/ton of cement production in dry process. SO2 emission is also very high, but is dependent upon the type of fuel used. Energy consumption is also very high at 100-150 KWT/ton of cement produced. It is costly to erect new cement plants. Substitution of waste materials will conserve dwindling resources, and will avoid the environmental and ecological damages caused by quarrying and exploitation of the raw materials for making cement. To some extent, it will help to solve the problem otherwise encountered in disposing of the wastes. Partial replacement of clinker or portland cement by slag, fly ash, silica fume and natural rock minerals illustrates these aspects. Partial replacement by natural materials that require little or no processing, such as pozzolans, calcined clays, etc., saves energy and decreases emission of gases. The output of waste materials suitable as cement replacement (slags, fly ashes, silica fumes, rice husk ash, etc.) is more than double that of cement production. These waste materials can partly be used, or processed, to produce materials suitable as aggregates or fillers in concrete. These can also be used as clinker raw materials, or processed into cementing systems. New grinding and mixing technology will make the use of these secondary materials simpler. Developments in chemical admixtures: superplasticizers, air entraining agents, etc., help in controlling production techniques and, in achieving the desired properties in concrete. Use of waste products is not only a partial solution to environmental and ecological problems; it significantly improves the microstructure, and consequently the durability properties of concrete, which are difficult to achieve by the use of pure portland cement. The aim is not only to make the cements and concrete less expensive, but to provide a blend of tailored properties of waste materials and portland cements suitable for specified purpose. This requires a better understanding of chemistry, and materials science. There is an increasing demand for better understanding of material properties, as well as better control of the microstructure developing in the construction material, to increase durability. The combination of different binders and modifiers to produce cheaper and more durable building materials will solve to some extent the ecological and environmental problems.
World Food And Agriculture Statistical Pocketbook 2020
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Author : Food and Agriculture Organization of the United Nations
language : en
Publisher: Food & Agriculture Org.
Release Date : 2020-10-20
World Food And Agriculture Statistical Pocketbook 2020 written by Food and Agriculture Organization of the United Nations and has been published by Food & Agriculture Org. this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-10-20 with Technology & Engineering categories.
FAO’s Statistical Pocketbook complements the Statistical Yearbook, by providing, in an easy and simple way, quick access to top-level numbers, charts and maps on many dimensions of food and agriculture – from the characteristics of the sector to production, prices and trade, as well as food security and nutrition and environmental aspects.
World Food And Agriculture Statistical Pocketbook 2019
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Author : Food & Agriculture Organization
language : en
Publisher: Food & Agriculture Organization of the UN (FAO)
Release Date : 2019-12-15
World Food And Agriculture Statistical Pocketbook 2019 written by Food & Agriculture Organization and has been published by Food & Agriculture Organization of the UN (FAO) this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-12-15 with Business & Economics categories.
The implementation of the 2030 Sustainable Development Agenda is just at the outset. Pursuing the broad and ambitious Sustainable Development Goals (SDGs) calls for timely and effective policy actions in a quickly evolving world. In this context, the ability to design sound policies and monitor their outcomes is a key requirement, and measuring progress towards international goals and their national and subnational specifications is of paramount importance. This pocketbook presents, at a glance, selected key indicators on agriculture and food security, and is meant to serve as an quick and easy-to-access reference for stakeholders and partners involved in policy formulation or decision-making processes. The indicators are presented in two sections, one thematic and one country-specific, and are organized along four main themes: -Setting: describing the main trends in the use of agricultural resources -Hunger: providing estimates of the two indicators for SDG2 (ending hunger): the prevalence of undernourishment and the prevalence of moderate or severe food insecurity -Food supply: offering information on the nature and quantity of world agricultural production trade -Environment: examining the interactions of agriculture with the ecosystem in the evolving context of climate change.
Rice Husk Ash Cement
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Author : Ray Smith
language : en
Publisher: Intermediate Technology Publications
Release Date : 1984
Rice Husk Ash Cement written by Ray Smith and has been published by Intermediate Technology Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Building materials categories.
A state of the art review of rice husk ash cement technology in the Indian subcontinent, highlighting its effectiveness as an alternative low-cost binding material. Includes case studies of field-testing in local institutions.
The Handbook Of Biomass Combustion And Co Firing
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Author : Jaap Koppejan
language : en
Publisher: Earthscan
Release Date : 2012-05-16
The Handbook Of Biomass Combustion And Co Firing written by Jaap Koppejan and has been published by Earthscan this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-05-16 with Nature categories.
This unique handbook presents both the theory and application of biomass combustion and co-firing, from basic principles to industrial combustion and environmental impact, in a clear and comprehensive manner. It offers a solid grounding on biomass combustion, and advice on improving combustion systems.Written by leading international academics and industrial experts, and prepared under the auspices of the IEA Bioenergy Implementing Agreement, the handbook is an essential resource for anyone interested in biomass combustion and co-firing technologies varying from domestic woodstoves to utility-scale power generation. The book covers subjects including biomass fuel pre-treatment and logistics, modelling the combustion process and ash-related issues, as well as featuring an overview of the current R&D needs regarding biomass combustion.
Socioeconomic And Environmental Implications Of Agricultural Residue Burning
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Author : Parmod Kumar
language : en
Publisher: Springer
Release Date : 2014-11-20
Socioeconomic And Environmental Implications Of Agricultural Residue Burning written by Parmod Kumar and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-11-20 with Political Science categories.
This book discusses the important issue of the socioeconomic and environmental impacts of agricultural residue burning, common in agricultural practices in many parts of the world. In particular, it focuses on the pollution caused by rice residue burning using primary survey data from Punjab, India. It discusses emerging solutions to agricultural waste burning that are cost-effective in terms of both money and time. The burning of agricultural residue causes severe pollution in land, water and air and contributes to increased ozone levels and climate change in the long term. However, appropriate assessments have not been undertaken so far to demonstrate the relevant impact of agriculture-based pollution, especially residue burning. This book addresses this gap in the literature. Punjab has been used as a case study as it is the chief granary of India, contributing to 27.2 percent of the Indian national produce of rice and 43.8 percent of wheat. It is presumed that the findings from this state will be useful not only for other agricultural areas in India, but across the world. This book, therefore, sensitizes policy makers, researchers and students about the impacts of air pollution caused by agricultural residue burning---a subject not much dealt in the literature---and provides a way forward.