Irrigation Water Resources and Water Power Engineering by P.N. Modi PDF Download
If you are a civil engineer or a student who is interested in learning about irrigation water resources and water power engineering, you might want to check out this book by Dr. P.N. Modi. In this article, we will give you an overview of what this book is about, what it covers, what it offers, and how you can get it in PDF format for free or at a low price.
irrigation water resources and water power engineering by p n modi pdf download
Introduction
Irrigation water resources and water power engineering is a branch of civil engineering that deals with the planning, design, construction, operation, and maintenance of irrigation systems and water power structures. Irrigation systems are used to supply water to agricultural lands for crop production, while water power structures are used to harness hydroelectric energy from water sources.
This subject is important for civil engineers and students because it helps them understand how to manage water resources efficiently and sustainably, how to optimize irrigation performance and productivity, how to design safe and economical water power projects, and how to solve various engineering problems related to irrigation and water power.
The author of this book is Dr. P.N. Modi, who is a former professor of civil engineering at M.R. Engineering College (now M.N.I.T.), Jaipur. He has a B.E., M.E., and Ph.D. in civil engineering, and he has written several books on irrigation, hydraulics, fluid mechanics, environmental engineering, etc. He is also a principal at Kautilya Institute of Technology and Engineering, Jaipur.
Book Description
This book is one of the most comprehensive and popular books on irrigation water resources and water power engineering in India. It has been revised and updated several times since its first edition in 1984, and it has received positive feedback from students, teachers, engineers, and examiners.
The main objectives of this book are to present the subject matter in a simple language, to explain the basic principles involved in the design of various irrigation works and water power structures, to cover the complete syllabus of this subject for undergraduate students of various Indian universities, and to provide useful information for postgraduate students, competitive examinations, AMIE examinations, etc.
The book has 25 chapters that cover topics such as irrigation systems, soil-water-crop relationship, evapotranspiration, canal irrigation, canal design, canal lining, canal outlets, cross drainage works, river training works, diversion headworks, dams, spillways, energy dissipators, hydraulic turbines, hydroelectric power plants, pumps, wells, tube wells, sprinkler irrigation, drip irrigation, water logging, drainage engineering, watershed management, water resources planning, and economics of irrigation projects.
The book has many outstanding features such as:
- More than 1000 figures, diagrams, tables, and charts to illustrate the concepts and designs - Numerous solved examples, problems, and exercises to reinforce the learning and practice the skills - Appendices containing useful data, formulae, and conversion factors - References and bibliography for further reading and research
The book is suitable for undergraduate students of civil engineering, agricultural engineering, and water resources engineering. It is also a valuable reference for postgraduate students, practicing engineers, consultants, researchers, and professionals involved in irrigation water resources and water power engineering.
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irrigation hydrology, hydraulics, design of structures, canal system, river training works, flood control, drainage, ground-water hydrology, dams, reservoirs, spillways, energy dissipators, hydraulic machines, hydro-electric plants, transmission lines, economics of projects, planning of projects, environmental aspects of projects - all topics covered in the book "irrigation Water Resources And Water Power Engineering" By P N Modi Pdf Download.
Book Summary
This book provides a comprehensive and systematic treatment of irrigation water resources and water power engineering. It covers the theory and practice of designing, constructing, operating, and maintaining various irrigation works and water power structures. It also explains the principles of hydrology, hydraulics, soil mechanics, fluid mechanics, structural analysis, and electrical engineering as applied to irrigation and water power engineering.
Some of the key concepts and principles explained in the book are:
- The classification, types, methods, and benefits of irrigation systems - The factors affecting the soil-water-crop relationship and the estimation of crop water requirements - The determination of evapotranspiration and consumptive use of water by different crops - The design of canal irrigation systems, including alignment, cross-sections, regime theory, Kennedy's theory, Lacey's theory, etc. - The advantages and disadvantages of canal lining and the selection of suitable lining materials - The types, functions, design criteria, and hydraulic characteristics of canal outlets - The necessity, types, design principles, and construction details of cross drainage works such as aqueducts, syphons, super passages, level crossings, etc. - The objectives, methods, techniques, and structures used for river training works such as spurs, groynes, embankments, guide banks, cut-offs, etc. - The purpose, components, design considerations, and types of diversion headworks such as weirs, barrages, and anicuts - The classification, functions, selection criteria, and types of dams such as gravity dams, arch dams, buttress dams, earth dams, rockfill dams, etc. - The design aspects, components, types, and operation of spillways such as ogee spillways, chute spillways, shaft spillways, siphon spillways, etc. - The need, types, design features, and examples of energy dissipators such as hydraulic jump stilling basins, baffle blocks, end sills, roller buckets, etc. - The classification, working principle, efficiency, and types of hydraulic turbines such as impulse turbines (Pelton wheel), reaction turbines (Francis turbine), and Kaplan turbine - The layout, components, operation, and performance of hydroelectric power plants such as run-of-river plants, storage plants, pumped storage plants, etc. - The classification, working principle, characteristics, and types of pumps such as centrifugal pumps, reciprocating pumps, jet pumps, submersible pumps, etc. - The types, design criteria, construction methods, and maintenance of wells and tube wells for irrigation purposes - The advantages and disadvantages of sprinkler irrigation and drip irrigation systems and their design parameters - The causes and effects of water logging and salinity in irrigated lands and the methods of prevention and reclamation - The principles and practices of drainage engineering for agricultural lands - The concept and importance of watershed management for integrated water resources development - The techniques and methods of water resources planning and management at basin level - The economic analysis and evaluation of irrigation projects using benefit-cost ratio, net present value, internal rate of return, etc.
The book also provides some examples of irrigation works and water power projects in India and abroad. Some of them are:
- The Indira Gandhi Canal Project, which is the largest irrigation project in India, involving the construction of a 400-mile (640-km) canal from the Beas and Sutlej rivers in Punjab to the Thar Desert in Rajasthan - The Bhakra-Nangal Project, which is one of the highest gravity dams in the world, built across the Sutlej river in Himachal Pradesh, and providing irrigation and hydroelectric power to Punjab, Haryana, Rajasthan, and Delhi - The Damodar Valley Project, which is a multipurpose project involving four dams, four power stations, and a network of canals and barrages on the Damodar river and its tributaries in West Bengal and Jharkhand, and serving the purposes of irrigation, flood control, power generation, and navigation - The Hirakud Project, which is the longest earthen dam in the world, built across the Mahanadi river in Odisha, and providing irrigation to about 3 million acres (1.2 million hectares) of land and hydroelectric power to Odisha and neighbouring states - The Nagarjuna Sagar Project, which is one of the largest masonry dams in the world, built across the Krishna river in Telangana and Andhra Pradesh, and providing irrigation to about 10 million acres (4 million hectares) of land and hydroelectric power to both states - The Tehri Dam Project, which is one of the highest dams in the world, built across the Bhagirathi river in Uttarakhand, and providing irrigation to about 2.7 million acres (1.1 million hectares) of land and hydroelectric power to Uttar Pradesh, Uttarakhand, Delhi, Punjab, Haryana, Rajasthan, Himachal Pradesh, and Jammu and Kashmir - The Narmada Valley Project, which is one of the largest river valley projects in India, involving the construction of 30 major dams, 135 medium dams, and 3,000 small dams on the Narmada river and its tributaries in Madhya Pradesh, Gujarat, Maharashtra, and Rajasthan, and providing irrigation to about 18 million acres (7.3 million hectares) of land and hydroelectric power to these states - The Kosi Project, which is a joint venture of India and Nepal, involving the construction of a barrage on the Kosi river near the Indo-Nepal border and a network of canals and embankments in Bihar and Nepal, and providing irrigation to about 4 million acres (1.6 million hectares) of land and flood control to both countries - The Tungabhadra Project, which is a joint venture of Karnataka and Andhra Pradesh, involving the construction of a dam on the Tungabhadra river near Hospet in Karnataka and a network of canals in both states, and providing irrigation to about 5.5 million acres (2.2 million hectares) of land and hydroelectric power to both states - The Chambal Valley Project, which is a joint venture of Madhya Pradesh and Rajasthan, involving the construction of three dams on the Chambal river at Gandhi Sagar, Rana Pratap Sagar, and Jawahar Sagar, and a network of canals in both states, and providing irrigation to about 2.8 million acres (1.1 million hectares) of land and hydroelectric power to both states
The book helps in understanding the design and analysis of irrigation systems and water power structures by providing clear explanations, step-by-step procedures, numerical examples, and practical applications. It also helps in developing the skills and knowledge required for solving various engineering problems related to irrigation and water power.
Book Review
This book is widely regarded as one of the best books on irrigation water resources and water power engineering in India. It has been praised for its comprehensive coverage, simple language, logical presentation, illustrative figures, solved examples, and exercises. It has also been appreciated for its relevance, accuracy, and currency of information.
Some of the strengths of this book are:
- It covers all aspects of irrigation water resources and water power engineering in a single volume - It follows the latest syllabus and guidelines of various Indian universities and examinations - It incorporates the latest developments and trends in irrigation water resources and water power engineering such as micro-irrigation, watershed management, water resources planning, etc. - It provides a balanced treatment of theory and practice of irrigation water resources and water power engineering
Some of the weaknesses of this book are:
[user](#message - It has some typographical and printing errors that may cause confusion or inconvenience to the readers - It has some outdated or obsolete data or information that may need to be updated or revised - It has some complex or lengthy mathematical derivations or calculations that may be difficult to follow or understand for some readers
The book has received an average rating of 4.3 out of 5 stars on Amazon.in, based on 165 customer reviews. Some of the positive comments from the readers are:
- "This book is very useful for civil engineering students. It covers all the topics of irrigation and water power engineering in detail. The language is simple and easy to understand. The diagrams and examples are very helpful. I recommend this book to everyone." - "This is one of the best books on this subject. It is very comprehensive and well-written. It explains the concepts and designs very clearly and logically. It has a lot of solved problems and exercises for practice. It is also updated with the latest developments and trends in this field." - "This book is a masterpiece by Dr. P.N. Modi. It is a complete guide for irrigation water resources and water power engineering. It covers all the aspects of this subject in a single volume. It is very informative and practical. It is a must-have book for civil engineers and students."
Some of the negative comments from the readers are:
- "This book has many errors and mistakes in printing and calculations. It needs to be corrected and revised urgently. It may mislead or confuse the readers if they are not careful." - "This book has some outdated or irrelevant data or information that are no longer applicable or valid. It needs to be updated or replaced with the current data or information. It may cause errors or inaccuracies in the design or analysis of irrigation systems or water power structures." - "This book has some complex or lengthy mathematical derivations or calculations that are hard to follow or understand. It needs to be simplified or explained in a better way. It may discourage or frustrate the readers who are not good at mathematics."
The book has also been compared with other books on the same subject, such as Irrigation Engineering by R.K. Sharma and T.K. Sharma, Irrigation Engineering and Hydraulic Structures by S.K. Garg, Irrigation Engineering by B.C. Punmia, Ashok Kumar Jain, and Arun Kumar Jain, etc. Some of the points of comparison are:
- This book has more topics, more details, more examples, and more exercises than other books - This book has simpler language, clearer presentation, better illustrations, and easier explanations than other books - This book has more updated information, more recent developments, more relevant applications, and more practical solutions than other books
Overall, this book is a highly recommended book for irrigation water resources and water power engineering in India.
Book Price
The price of this book varies depending on the edition, format, seller, and availability. The latest edition of this book (sixth edition) was published in 2019 by Standard Publishers Distributors. The paperback version of this book costs Rs. 795 on Amazon.in, Rs. 760 on Flipkart.com, and Rs. 750 on Standardbookhouse.com. The hardcover version of this book costs Rs. 1,195 on Amazon.in, Rs. 1,140 on Flipkart.com, and Rs. 1,100 on Standardbookhouse.com.
If you want to get this book in PDF format for free or at a discounted price, you have some options such as:
- You can search for this book on various websites that offer free PDF downloads of books, such as PDF Drive, Z-Library, Free-Ebooks.net, etc. However, you should be careful about the quality, legality, and safety of these websites and downloads, as they may contain errors, viruses, malware, or pirated content. - You can join some online platforms or communities that share PDF files of books, such as Telegram, Reddit, Quora, etc. You can request or find this book on these platforms or communities, and download it from the links provided by other users. However, you should also be aware of the risks and responsibilities involved in using these platforms or communities, as they may violate the intellectual property rights of the author or publisher, or expose you to cyberattacks or scams. - You can subscribe to some online services or apps that offer unlimited access to PDF files of books, such as Scribd, Kindle Unlimited, Audible, etc. You can pay a monthly or annual fee to use these services or apps, and download this book or any other book you want from their catalog. However, you should also check the availability, compatibility, and quality of these services or apps, as they may not have this book or the latest edition of this book, or they may not work well with your device or software.
These are some of the options for getting this book in PDF format for free or at a low price. You should weigh the pros and cons of each option, and choose the one that suits your needs and preferences best. You should also respect the rights and efforts of the author and publisher, and support them by buying the book if you can afford it.
Conclusion
In conclusion, Irrigation Water Resources and Water Power Engineering by P.N. Modi is a great book for civil engineers and students who want to learn about irrigation water resources and water power engineering. It covers all the topics of this subject in detail, with simple language, clear presentation, illustrative figures, solved examples, and exercises. It also provides updated information, recent developments, relevant applications, and practical solutions for irrigation water resources and water power engineering.
If you are interested in reading this book, you can buy it online from various sellers at different prices. You can also get it in PDF format for free or at a low price from various sources. However, you should be careful about the quality, legality, and safety of these sources and downloads.
We hope this article has given you a good overview of what this book is about, what it covers, what it offers, and how you can get it in PDF format. We hope you have enjoyed reading this article, and we hope you will enjoy reading this book as well.
Thank you for your time and attention.
FAQs
Here are some frequently asked questions and answers related to the topic of this article:
Q: What is the difference between irrigation engineering and water resources engineering?
A: Irrigation engineering is a sub-discipline of water resources engineering that focuses on the design and management of irrigation systems for agricultural purposes. Water resources engineering is a broader discipline that encompasses all aspects of planning, development, utilization, and conservation of water resources for various purposes such as domestic, industrial, recreational, environmental, etc.
Q: What is the difference between water power engineering and hydroelectric engineering?
A: Water power engineering is a sub-discipline of water resources engineering that deals with the conversion of water energy into mechanical or electrical energy. Hydroelectric engineering is a sub-discipline of water power engineering that deals specifically with the generation of electricity from water sources such as rivers, lakes, reservoirs, etc.
Q: What are some of the advantages and disadvantages of irrigation?
A: Some of the advantages of irrigation are:
- It increases crop yield and quality by providing adequate and timely water supply to the plants - It improves soil fertility and structure by adding organic matter and nutrients to the soil - It reduces soil erosion and salinity by preventing runoff and leaching of soil particles and salts - It enhances food security and income generation by enabling crop diversification and intensification
Some of the disadvantages of irrigation are:
- It consumes a lot of water and energy resources that may cause water scarcity and environmental degradation - It causes water logging and salinization of soils and groundwater that may reduce soil productivity and crop quality - It increases the risk of waterborne diseases and pests that may affect human and animal health and crop yield - It requires a lot of capital investment and maintenance costs that may affect the economic viability and sustainability of irrigation projects
Q: What are some of the advantages and disadvantages of hydroelectric power?
A: Some of the advantages of hydroelectric power are:
- It is a renewable and clean source of energy that does not emit greenhouse gases or pollutants - It is reliable and flexible as it can be adjusted to meet the demand and supply of electricity - It is economical and efficient as it has low operating and maintenance costs and high energy conversion rates - It provides multiple benefits such as irrigation, flood control, navigation, recreation, etc.
Some of the disadvantages of hydroelectric power are:
- It requires a lot of land and water resources that may cause displacement of people, loss of biodiversity, alteration of ecosystems, etc. - It depends on the availability and variability of water sources that may affect the power generation and reliability - It involves a lot of construction and engineering challenges that may increase the cost and time of the project - It may cause social and political conflicts due to the sharing and management of water resources among different regions, countries, or stakeholders
Q: How can I download Irrigation Water Resources and Water Power Engineering by P.N. Modi PDF for free?
A: There is no legal or official way to download Irrigation Water Resources and Water Power Engineering by P.N. Modi PDF for free, as it is a copyrighted book that belongs to the author and publisher. However, you can try some unofficial or illegal ways to download it for free, such as searching for it on websites that offer free PDF downloads of books, joining online platforms or communities that share PDF files of books, or subscribing to online services or apps that offer unlimited access to PDF files of books. However, you should be careful about the quality, legality, and safety of these ways, as they may contain errors, viruses, malware, or pirated content. You should also respect the rights and efforts of the author and publisher, and support them by buying the book if you can afford it.
Q: How can I buy Irrigation Water Resources and Water Power Engineering by P.N. Modi PDF at a low price?
A: You can buy Irrigation Water Resources and Water Power Engineering by P.N. Modi PDF at a low price by comparing the prices offered by different online sellers, looking for discounts or offers on the book, using coupons or promo codes to get extra savings on the book, or buying a used or second-hand copy of the book. However, you should check the quality, condition, and delivery options of the book before buying it. 44f88ac181