The Book Gives A Detailed Study Of The Physico-Chemical, Biological And Bacterio- Logical Assessment Of Water Pollution In The Largest West-Flowing Central Indian River.

The book recounts the journey of Vivek ji and numerous others during the years 2022-23 along the revered banks of the Narmada river. The book is not just a travelogue of the author’s journey along the banks of the river, but also a documentation of the numerous ancient teerthas that are scattered along the holy banks of Narmada, which have been mostly forgotten by everyone. The teerthas are the starting point of the Narmada Parikrama, playing a crucial role in shaping this tradition. Vivek ji’s Narmada parikrama was a journey undertaken with the purpose of immersing oneself in the spiritual landscapes of the sacred Narmada river. However, it was the parikrama that ultimately uncovered and drew attention to the Teerthas.

Are Dams Political Symbols? With Its 18 October 2000 Judgment, The Supreme Court Allowed Construction To Resume On The Sardar Sarovar Dam. But Controversy Still Rages Around The Dam, And Any Chance Of Debate Between The Widely Differing Opinions On It Is Drowned In Angry Rhetoric. Where Does That Leave The Common Man In The Affected States, Or Even Elsewhere In The Country? Seeking Answers, Activist And Journalist Dilip D Souza Searches Beyond Polemics For An Understanding Of The Narmada Project. Analysing Documents Put Out By The Dam Authorities Themselves, The Author Builds His Simple Thesis--That Regardless Of Conflicting Feelings On The Dam, The Way It Has Been Conceived And Is Being Built Should Be A Matter Of Grave, General Concern. He Finds A Pervasive Haziness In The Way Key Issues Recurring In This Material Are Addressed The Statements Of Aims (The Lifeline Of Kutch And Saurashtra ), The Numbers Of People Displaced, The Benefits Claimed For The Dam. Besides, There Are Innumerable Contradictions In The Figures Presented. Further, D Souza S First-Hand Experiences Among Affected People Only Underline This Gap Between Paper And Fact, And The Inescapable Conclusion He Reaches Is That Dams Are Being Built Less For Solving The Problems Of Water, Floods And Power, And More For The Sake Of Politics. Such Findings In Themselves, Besides The Alternative Strategies Described, Constitute The Strongest Case Against Dams Like The Sardar Sarovar. Passionate And Incisive, This Book Becomes A Searing Indictment Of The Type Of Development We Have Pursued Since Independence.

With a length of about 1200 km, the Son-Narmada-Tapti Lineament (NSL) is one of the most prominent geomorphic features in the Indian subcontinent. Anomalous conductive bodies are delineated at mid-lower crustal depths below major earthquake epicentral zones. The region has been interpreted as the collision zone of the Indian Plate with the Eurasian Plate. The NSL zone is therefore also known to be the second most important tectonic feature in the Indian geology, after the Himalayas. The present thesis describes significant new insight into the seismotectonics of this Central India tectonic zone, based on thorough magnetotelluric studies. The main objectives of the present study are: (i) to delineate subtrappean sediments across the NSL region along four different traverses, (ii) to understand the characterization of geo-electrical structure of the crust and examine the nature of geo-electrical signatures of the known faults, (iii) to integrate the results with other geophysical data such as seismicity, gravity and heat flow, in order to understand the tectonic scenario of the region. Deep electromagnetic (magnetotelluric) analyses were integrated in this study with gravity, seismic and heat flow studies and distinct, delineated deep crustal features. The resulting high conductivity is justified with the presence of fluids at mid-lower crustal depths. The migration of these fluids from mantle to mid-lower crustal depths through pre-existing brittle fracture/fault zones were obviously caused by the plume related to the Deccan volcanism. Migration of the fluids generated a higher fluid pressure along the faults and resulted in earthquakes. Based on the geo-electric sections derived along the four traverses of the Narmada-Son Lineament Zone, the present study gives important clues on the subduction/collision history in this important tectonic zone.

With a Foreword by Ed Kashi A three-week trip around the Great River Ma Narmada in 2018 (Nov~Dec) in a Toyota Innova with Ashok Thakur and half a dozen friends who hopped on and off for various segments of the trip Starting at Omkareshwar and keeping the River Ma on the right and never crossing it (though we came close to it a couple of times accidentally), with night halts at Barwani, Rajpipla, Ankleshwar, Damapura, a detour to Pavagadh Hills, Maheshwar, Nemawar (the midpoint of the River), Budni, Jabalpur, Amarkantak (the source), Kanha National Park, Hoshangabad, before reaching Omkareshwar About 3,000 km around the River and another 3,000 km up and down from Bengaluru to Omkareshwar via Hyderabad (with Srini), with enough memories for a lifetime

Papers presented at a workshop held at CEPT University on August 6, 2010.

Estuaries are among the most complex and complicated ecosystems in the biosphere because they are at the interface of terrestrial, freshwater, and marine systems. Estuaries and the lands surrounding them are places of transition from land to sea and from fresh to salt water. Although influenced by the tides, estuaries are protected from the full force of ocean waves, winds, and storms by the reefs, barrier island or fingers of land, mud or sand that define an estuary's seaward boundary. In India, estuaries have been a focal point of activities for human settlement, for development of port and harbors. The health status and the biological diversity of the Indian estuarine ecosystem are deteriorating day-by-day through man-made activities and dumping of enormous quantities of sewage and industrial effluent. Estuaries are ecologically very important because it provides vital habitats for thousands of marine species. They are "nurseries of the sea", as it is an ideal location for fish, shellfish, and other marine animals to reproduce in protected environment and availability of abundant food. Besides, estuaries are important for the health of the oceans as it can filter sediment and pollutants from the water before it flows into the oceans. Estuaries are vulnerable to excessive loading of nutrients by runoff containing fertilizer and other pollutants. In recent decades, population growth and related activities (agricultural practices, wastewater treatment plants, urban run-off, and the burning of fossil fuels) have increased nutrient inputs by many folds than the levels that occur naturally. The present book Eutrophic Status of Narmada and Tapi Tropical Estuaries of Gujarat, India point-out an intensive study at two major estuaries (Narmada, Tapi) of Gujarat, India. The authors have investigated hydrochemistry, geochemistry, phytoplankton, zooplankton, and benthic community, along with site-specific problems and their suggestions in both the estuarine environs. This book will certainly be a ready reference guide to the students, researchers, academicians, scientists, and riverine and marine authorities of Gujarat and India, to enrich their knowledge in cutting edge of research in the field of estuarine ecology, biodiversity, conservation, restoration, and management.

Estuaries and the lands surrounding them are places of transition from land to sea and from fresh to salt water. Although influenced by the tides, estuaries are protected from the full force of ocean waves, winds, and storms by the reefs, barrier island or fingers of land, mud or sand that define an estuary's seaward boundary. In India, estuaries have been a focal point of activities for human settlement, for development of port and harbors. The health status and the biological diversity of the Indian estuarine ecosystem are deteriorating day-by-day through man-made activities and dumping of enormous quantities of sewage and industrial effluent. They are "nurseries of the sea", as it is an ideal location for fish, shellfish, and other marine animals to reproduce in protected environment and availability of abundant food. Besides, estuaries are important for the health of the oceans as it can filter sediment and pollutants from the water before it flows into the oceans. Estuaries are vulnerable to excessive loading of nutrients by runoff containing fertilizer and other pollutants. Estuaries are among the most complex and complicated ecosystems in the biosphere because they are at the interface of terrestrial, freshwater, and marine systems. Estuaries are ecologically very important because it provides vital habitats for thousands of marine species. In recent decades, population growth and related activities (agricultural practices, wastewater treatment plants, urban run-off, and the burning of fossil fuels) have increased nutrient inputs by many folds than the levels that occur naturally. The present book Eutrophication of Narmada and Tapi Tropical Estuaries, Gulf of Khambhat, India explores the two major estuaries (Narmada, Tapi), and Gulf of Khambhat, Gujarat, India, in terms of an in-depth study of hydrochemistry, geochemistry, biodiversity (phytoplankton, zooplankton, benthic community), along with site-specific challenges and their solutions in both the estuarine and gulf environs. The book will certainly be useful to students, researchers, academicians, scientists, and marine authorities of Gujarat as well as India, to enrich their knowledge in the field of ecology, biodiversity, conservation, restoration, and management of estuarine and gulf environs.

Thanks to farmers’ resistance to provide land for constructing watercourses below the outlets, India’s famous Sardar Sarovar Project is stuck in an impasse. Against a potential to serve 1.8 million hectares, the Project was irrigating just 100,000 hectares five years after the dam and main canals were ready. Indications are that full project benefits will get delayed by years, even decades. In this paper, IWMI researchers advance ten reasons why the Project should abandon its original plan of constructing open channels and license private service providers to invest in pumps and buried pipeline networks to sell irrigation service to farmers.