How to Download Groundwater Engineering By Raghunath Pdf for Free
Groundwater Engineering is a comprehensive book that covers all aspects of groundwater assessment, development, utilization and management. It is written by H. M. Raghunath, a former professor of civil engineering and hydrology at the Indian Institute of Technology, Delhi. The book has two editions: the first one was published in 1987 and the second one in 2007.
The book is divided into 16 chapters that cover topics such as hydrometeorology, hydrogeology, aquifer properties, well hydraulics, groundwater models, seawater intrusion, groundwater geophysics, water well design and construction, yield test and selection of pumpsets, groundwater pollution and legislation, groundwater recharge, groundwater basin management and conjunctive use, and irrigation systems. The book also includes appendices on crop details, hydraulic details, tubewell estimates, geochemical survey and water quality, unit conversion factors and bibliography.
The book is suitable for students, researchers and professionals who are interested in groundwater engineering. It provides practical examples, data collection and processing methods, test procedures and design principles. It also includes case studies of pump test data from India and methods of irrigation and layout of sprinkler and drip irrigation projects.
If you want to download Groundwater Engineering By Raghunath Pdf for free, you can try the following websites:
Google Books: You can view a sample of the second edition of the book and add it to your library.
Google Books: You can view a sample of the first edition of the book and add it to your library.
Routledge Handbooks: You can download PDF files of some chapters of The Handbook of Groundwater Engineering, which is a related book edited by Jacques W. Delleur.
However, please note that these websites may not offer the full version of the book or may require you to sign up or pay for access. If you want to get the complete and legal copy of the book, you should buy it from a reputable online or offline bookstore.
Groundwater engineering is not only about extracting groundwater for human use, but also about managing and protecting this vital resource. Groundwater engineering has many benefits for society and the environment, such as:
Groundwater provides a natural clean water supply that has been filtered by the soil and rocks. It is often less contaminated than surface water and requires less treatment before use.
Groundwater helps to keep rivers and streams flowing, especially during dry seasons or droughts. It also supports aquatic and terrestrial ecosystems that depend on groundwater, such as wetlands, springs and caves.
Groundwater recharge can act as a barrier to seawater intrusion in coastal areas and to the migration of pollutants. It can also improve flood control, wildlife habitat and climate resilience.
However, groundwater engineering also faces many challenges and risks, such as:
Groundwater depletion due to overexploitation or climate change. This can lead to lower water levels, reduced stream flows, land subsidence, saltwater intrusion and ecological degradation.
Groundwater contamination due to human activities or natural processes. This can affect the quality and safety of groundwater and pose health risks to humans and animals.
Groundwater governance and management issues due to the complexity and variability of groundwater systems, the lack of data and monitoring, the transboundary nature of aquifers and the competing interests of stakeholders.
Therefore, groundwater engineering requires a holistic and integrated approach that considers the hydrological, geological, ecological, social and economic aspects of groundwater systems. It also requires collaboration and coordination among different sectors, disciplines and jurisdictions. Groundwater engineering is essential for ensuring the sustainable use and conservation of groundwater for present and future generations. ec8f644aee