The Problem of Acid Mine Drainage in the Iberian Pyrite Belt (IPB)

by Manuel Olías Álvarez, Carlos Ruiz Cánovas, M. Dolores Basallote Sánchez, Francisco Macías Suárez, José Miguel Nieto Liñán, Rafael Pérez López, Aguasanta Miguel Sarmiento

2024 · Servicio de Publicaciones de la Universidad de Huelva

This book on the problem of acid waters in the Iberian Pyrite Belt (FPI) is structured in 7 chapters, including its most relevant conclusions at the end of each one. After the introduction, the basic notions about the processes that produce acid mine drainage (AMD) are described, necessary to understand the characteristics of this type of pollution (Chap. 2), which intensely affects river basins. Tinto and Odiel mainly due to mining from 1850 to the end of the 20th century (Chapters 3 and 4). The fifth chapter is dedicated to the impact on the reservoirs of the entire Spanish part of the FPI, whose acidity depends on the balance between acid inputs and the flow of waters not affected by AMD that they receive. The Tinto and Odiel rivers maintain their acid character until their mouth in the estuary of the Ría de Huelva, where a distribution of contaminants occurs between the water column and the sediment, which causes an impact on the biota of the transition waters ( Ch. 6). As a solution to the problem, the treatment techniques for these acid leachates from sulfide mining are presented, and strategies and measures that could be applied in the Odiel basin to improve its condition are recommended (Chap. 7).

Dynamics of Flexible Aircraft

by Rafael Palacios, Carlos E. S. Cesnik

2023 · Cambridge University Press

Explore the connections among aeroelasticity, flight dynamics, and control with an up-to-date multidisciplinary approach. New insights into the interaction between these fields, which is a distinctive feature of many modern aircraft designed for very high aerodynamic efficiency, are fully illustrated in this one-of-a-kind book. Presenting basic concepts in a systematic and rigorous, yet accessible way, this book builds up to state-of-the-art models through an intuitive step-by-step approach. Both linear and nonlinear attributes are covered and, by revisiting classical solutions using modern analysis methods, this book provides a unique perspective to bridge the gap between disciplines. Numerous original numerical examples, including online source codes, help to build intuition through hands-on activities. This book will empower the reader to design better and more environmentally friendly aircraft, and is an ideal resource for graduate students, researchers, and aerospace engineers.

The Geology of the Canary Islands

by Valentin R. Troll, Juan Carlos Carracedo

2016 · Elsevier

The Geology of the Canary Islands provides a concise overview of the geology and volcanology of the Canary Islands, along with 27 carefully planned day excursions comprising trips on all of the islands. Each stop includes a description on how to approach a site and where to park with GPS locations provided. The book covers all the spectacular features of the islands, including active ocean island volcanoes whose origins are linked to a hot spot or plume causing anomalously hot mantle material to intrude the African plate, submarine volcanic sequences uplifted inside the islands, sub- aerial shield volcanoes, and the remains of giant lateral collapses. Through its clearly written and richly color-illustrated introduction and field guide, this book is essential reading for geologists who visit the Canary Islands, one of the largest and most fascinating active volcanic systems in Europe. - Includes a forward by Prof. C. J. Stillman (Trinity College Dublin), a leading expert on the volcanology and geology of the Canary Islands - Features 500 full color images, coupled with in-depth introductory text and a chapter on each island, followed by 27 guided excursions that include all of the seven islands of the archipelago - Familiarizes the reader with the variety of volcanic landforms and eruptive products in the Canary Islands and provides practical support in recognition, recording, and interpretation - Develops understanding of growth, evolution, and destruction of ocean island volcanoes, promoting temporal and spatial thinking within a given geological framework