The improvement of the sanitation services in Moshi (Tanzania)

Tanzania has created, since the mid-90s, an original institutional framework for water and sanitation management made of a mix of decentralized initiative and public control. This article presents this framework and its functioning on sanitation issues in the town of Moshi, a medium-sized town located on the south slopes of the Kilimanjaro Mountain. Findings are coming from a pluridisciplinary franco-tanzanian research program dedicated to these issues in 2002 and 2003. The objective of this work was to identify - through a regulation analysis of the sector and an analysis of households' needs and demand - the stakeholders of the sector and to study their behaviours and their interactions. Using the output of this program first trends of policies were elaborated during a workshop held in November 2003 with all the main stakeholders who could exchange their different perceptions of the problems and their ideas to solve them.Sanitation, public policy, willingness to pay, demand, household survey

The improvement of the sanitation services in Moshi (Tanzania). Demand Analysis and Sector Regulation

Following an invitation to tender of the French Foreign Office on research on management of urban waste-water in developing countries, a consortium of institutions from France and Tanzania has been created in 2000. The proposition of the consortium has been accepted; it included a research project on the improvement of the sanitation services in Moshi (Tanzania). This research, presented in this document, was divided into two parts: the first one was the analysis of the households' demand; the second one was about the sector regulation.Sanitation, Regulation, Tanzania, Willingness to pay, Demand,

Local development and technological innovation in Algeria: experiences and perspectives

The starting point of the present paper is the idea that to define a regional development policy which should effectively respond to the new challenges of the future, in particular to the globalisation of the economy and the acceleration of technological changes, it is necessary to think about new methods that grant a privilege to the local solution, using to the maximum the local skills, the national technological strength, the creative and innovative capabilities existents. But, referring to the Mediterranean basin, there are major disparities between regions and countries in the field of innovation and R&D, as also in the level of diffusion of modern information and communication technologies. In particular some Third Mediterranean countries as also some regions of South Europe, if on the one hand have clear difficulties in developing modern forms of industrialisation capable to insure an access to the international markets, on the other need to increase the competitiveness of their firms, to improve their strengths and to compensate the disadvantages due to their periphericity by developing their international contacts with neighbouring countries in the Mediterranean Basin. This study identifies and analyses the policies adopted by Algeria in the development of technological and managerial capabilities to highlight the facilities and the constraints for implementing and managing advanced technology and innovation in the economic lagging regions and to explore ways of innovative co-operation in this field.

A comparative study of selected Asian countries on carbon emission with respect to different trade and climate changes mitigation policy scenarios

In this study we look at the case of China, India, Bangladesh, Indonesia, Thailand, and Vietnam, and consider the following questions: (i) how to measure the impacts of trade and economic activities on the levels of CO2 emissions, (ii) how to measure the impacts of current climate change policies on trade and economic activities, (iii) how to improve on existing policies to better achieve the targets of economic growth while also contributing to the objectives of climate change mitigation. A general equilibrium model is used to conduct some simulations of a business as usual (BaU) and also some climate change and policy scenarios.Climate change, CO2 emissions, Energy intensity, Emission intensity, Mitigation policies

Performances of a GNSS receiver for space-based applications

Space Vehicle (SV) life span depends on its station keeping capability. Station keeping is the ability of the vehicle to maintain position and orientation. Due to external perturbations, the trajectory of the SV derives from the ideal orbit. Actual positioning systems for satellites are mainly based on ground equipment, which means heavy infrastructures. Autonomous positioning and navigation systems using Global Navigation Satellite Systems (GNSS) can then represent a great reduction in platform design and operating costs. Studies have been carried out and the first operational systems, based on GPS receivers, become available. But better availability of service could be obtained considering a receiver able to process GPS and Galileo signals. Indeed Galileo system will be compatible with the current and the modernized GPS system in terms of signals representation and navigation data. The greater availability obtained with such a receiver would allow significant increase of the number of point solutions and performance enhancement. For a mid-term perspective Thales Alenia Space finances a PhD to develop the concept of a reconfigurable receiver able to deal with both the GPS system and the future Galileo system. In this context, the aim of this paper is to assess the performances of a receiver designed for Geosynchronous Earth Orbit (GEO) applications. It is shown that high improvements are obtained with a receiver designed to track both GPS and Galileo satellites. The performance assessments have been used to define the specifications of the future satellite GNSS receiver