Search

The execution of the programs directed to the improvement of the tertiary road network depends to a large extent on four entities: the ANI, the INVIAS and the Ministries of Transportation and Postconflict. In this article, which is an adaptation of his paper in the Forum Tertiary Paths for Peace, Luis Fernando Andrade, President of the ANI, says that innovation is necessary in paving methods, in the efficient use of materials that once Have been ignored and the role that academia has in this goal. And, on the other hand, the importance of linking communities in the construction and maintenance of the roads they use daily for the development of their family economies and access to basic services. [ABSTRACT FROM AUTHOR]

The aim of this paper is the development of an accessibility estimation method as a transport policy assessment tool based on the state of the art of the accessibility concept and measurement techniques, and available information directly related to socioeconomic data, transport demand and supply characteristics for specific areas of Bogotá. Study areas and indicators are defined in order to determine relevant relationships between transport and access to opportunities for individuals with specific socioeconomic characteristics and present mobility conditions. In addition, evaluation of restricted travel budgets scenarios defined both by the standard transport theory and individuals is performed. [ABSTRACT FROM AUTHOR]

Due to the inadequate conjunction between water wealth and urban development, we are constantly having to deal with tragedy, spending huge resources on ongoing repair work on constructions and on helping the lood victims. However, no country is exempt from urban loods, its consequences may be vary according to the characteristics of the cities and their relationships with their bodies of water. After reviewing disaster statistics and the basic concepts of risk, and evaluating typical engineering proposals, this paper introduces some background to the problems in Colombia, and proposes a new form of river management as a solution. [ABSTRACT FROM AUTHOR]

EIn 1997 the Ministry of Environmental Affairs of Colombia adapted its National Cleaner Production Policy as a complementary environmental strategy to introduce prevention oriented approach into management practices of industry. Since then a range of different initiatives have been developed, all focused on the improvement of the environmental performance of companies. The results of the demonstration projects, voluntary agreements, capacity buildings programs among others, sustain the potential of this strategy to combine the reduction of environmental contamination with cost reductions and competitiveness improvement. Now, ten years after its expedition, Cleaner Production (CP) is still an emergent strategy for environmental management and industrial development in Colombian, even when the context of the time period and the main drivers, have changed. When in the early year's incentives to participate and contribute to CP initiatives were closely related to the new developed environmental regulation in Colombia and responses of industry towards those. Now, ten years later, the globalization of the economy and the integration of environmental variables in competitiveness make CP an important strategy to assume corporate social responsibility and respond to market and trade requirements. Taking into account this importance, this article proposes new ideas and strategies for the renovation of the National Cleaner Production Policy in Colombia. The proposed ideas and strategies are based on a: (i) historical review of the different CP initiatives in Colombia, (ii) the experience of the authors who have participated in a broad range of CP initiatives during the last ten years, and (iii) a literature review of CP initiatives and developments mainly published in the Journal of Cleaner Production. The conclusions of this paper show how the Cleaner Production Policy in Colombia has to develop towards an innovative business development strategy, changing its early emphasis of optimizing of existing processes and the implementation of best practices towards the innovation and promotion of cleaner technologies and sustainable business. Also the integration of the National Green Marketing Strategy with the Cleaner Production Policy opens up new perspectives to integrate environmental strategy with business development. [ABSTRACT FROM AUTHOR]