Author :
Publisher : IICA
Page : 81 pages
File Size : 30,90 MB
Release :
Category :
ISBN :
Author :
Publisher : IICA
Page : 81 pages
File Size : 30,90 MB
Release :
Category :
ISBN :
Author :
Publisher :
Page : 216 pages
File Size : 47,7 MB
Release : 2008
Category : Environmental education
ISBN :
Author : Alberto Galvis-Castaño
Publisher : CRC Press
Page : 177 pages
File Size : 30,96 MB
Release : 2019-08-14
Category : Science
ISBN : 1000708586
The protection of water resources from deterioration in quality by pollution discharges is probably the biggest challenge in sustainable water resources management in the recent decades. In practice, most countries have adopted pollution control strategies and measures which are based on ‘end-of-pipe’ solutions: wastewater treatment plants and adjustments to the regulations, including taxes for wastewater discharges (Conventional Strategy). Although this approach involves very high costs, on many occasions, this strategy has been a complete failure. The research described in this book contribute to the development of sustainable solutions for the previously outlined problem. It was based on the validation of the Three-Step Strategic Approach concept (3-SSA), which includes: 1) prevention or minimisation of waste production; 2) treatment aimed at recovery and reuse of waste components, and 3) disposal of remaining waste with stimulation of natural self-purification of the receiving water body. The study showed overall positive effects of the 3-SSA, in comparison of Conventional Strategy, on wastewater management in the Upper Basin (389 km) of the Cauca river, the second most important river in Colombia. The Cost Benefit Analysis clearly favoured the 3-SSA, generating a major impact on the river water quality at lower cost compared to the Conventional Strategy.
Author : O.P. Dwivedi
Publisher : Praeger
Page : 256 pages
File Size : 50,52 MB
Release : 1995-02-28
Category : Political Science
ISBN :
Analyzes environmental problems and policies in developing countries around the world and discusses new prospects for international cooperation and funding. Considers hard political choices, who is to blame for environmental decay, who should pay to overcome problems, and how policies should be administered. Experts from different countries offer their perspectives about the role of multilateral agencies, the North-South dimensions of environmental problems since 1972, internal and external factors that have affected Third World development, new measures and opportunities since the Rio Summit conference, and case studies of representative countries—India, China, Indonesia, Africa, Nigeria, Chile, and Mexico. A bibliography enhances this authoritative study for the use of political scientists, economists, and public administrators, for teachers, students, and professionals.
Author :
Publisher :
Page : 168 pages
File Size : 22,51 MB
Release : 2004
Category : Environmental protection
ISBN :
Author : Peter M. Ward
Publisher : Academy Press
Page : 368 pages
File Size : 19,51 MB
Release : 1998-02-11
Category : Architecture
ISBN :
Mexico City "...the most documented analysis of contemporary urban Mexico. Peter Ward has done it again!" Susan Eckstein, President of the Latin American Studies Association Mexico City is one of the largest and most dynamic 'megacities' of the world. The last four decades of dramatic growth have seen great economic, demographic, political and social change. Does such profound change threaten the fabric of urban life in Mexico? Peter Ward argues that Mexico City is not falling apart, not in danger of imminent implosion. Rather, its citizens and local authorities are responding positively to the major problems that confront them: economic and commercial restructuring; privatisation and deregulation; excessive centralisation; low-paid job opportunities; poor housing and infrastructure; inadequate distribution of health care facilities; poor and corrupt policing; ecological fragility threatened by pollution and earthquakes. More democratic city management systems and structures are emerging, whilst grassroots movements are making their voices heard and affecting change. This second edition of Mexico City remains the best informed guide to this most fascinating of the world's cities.
Author :
Publisher :
Page : 138 pages
File Size : 46,38 MB
Release : 2004
Category : Conservation of natural resources
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Author :
Publisher :
Page : 106 pages
File Size : 15,65 MB
Release : 2001
Category : Bluefields (Nicaragua)
ISBN :
Author : Gian Carlo Delgado
Publisher :
Page : 274 pages
File Size : 33,66 MB
Release : 2019
Category : Resilience (Ecology)
ISBN :
Author : Aseem Inam
Publisher : Routledge
Page : 263 pages
File Size : 19,44 MB
Release : 2013-11-26
Category : Architecture
ISBN : 1317972538
How do cities plan for the unplanned? Do cities plan for recovery from every possible sudden shock? How does one prepare a plan for the recovery after a tragedy, like the September 11, 2001 terrorist attacks on New York? The book discovers the systematic features that contribute to the success of planning institutions. In cities filled with uncertainty and complexity, planning institutions effectively tackle unexpected and sudden change by relying on the old and the familiar, rather than the new and the innovative. The author argues that planning programs institutions were successful because they were bureaucratic, and relied on standardized routines, rigorous sets of established regimes, familiar programs, and institutionalized hierarchies. Also contrary to popular perception, neither the leaders at the top of the institutions nor those workers at the grassroots level were the most important in the implementation of such routines. The key actors were middle managers, because they knew the institutional structures inside out, what the routines were and how to use them, and were successful go-betweens between national governments and grassroots community groups. Case studies from Mexico City, Los Angeles and New York provide a deeper understanding of urban planning processes. The case studies reveal that systematic institutional analysis helps us understand what works in planning, and why. They also demonstrate the manner in which institutional routines serve as powerful and effective tools for addressing novel situations.