Theme 3: Managing Natural Resources, and Renewable Energy
 
Number of Papers Currently Posted to this Theme: 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10
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Photovoltaic Powered  Systems: Water and Power for Remote Island Communities
 
Anand Rangarajan, Executive Vice President
WorldWater Corporation, Pennington, NJ, USA
 

 
Abstract
 

WorldWater and Power Corporation has been delivering both stand alone and grid connected large scale photovoltaic powered systems capable of directly driving 600 HP compressors and pumps for more than two years. This paper looks at the impact that these proprietary systems are having both in the developed and developing world.

 
  In California three of these large scale PV systems are being used for irrigating cotton, irrigating grapefruit and cooling freshly harvested potatoes. The technical and economic performance of all three systems will be reviewed in detail against initial projections at the time of installation. Results will be reported on the economic impact on the operating costs of a 350HP hydracooler that is used to chill potatoes shortly after they are harvested. Not only has the system (see Fig.1) operated flawlessly since installation but the purchase of this grid connected PV power unit has already delivered a 40% return on investment in the first year (see Fig.2). Not only are these systems providing an immediate economic and environmental benefit to the end users particularly in the San Joaquin valley but they are also ensuring continuity of supply in the event of grid outage. The ability of these proprietary systems to switch seamlessly, without any user intervention, between operating on the combination of grid and solar power to operating purely from solar has enabled critical crop irrigation to occur on schedule despite frequent grid outages. This unique “Built-in Back-up” capability will be described in detail as will their potential in the water utility sector.  
  While such large scale systems make excellent economic sense in the developed world today due to the wide range of rebates and economic incentives, stand alone PV power systems are the natural choice in the developing world for powering remote communities where the operating and maintenance costs of diesel power systems are unacceptably high.  
  WorldWater and Power Corporation has employed this ability to drive standard AC motors directly from solar to establish a community water supply system in Cebu in the Philippines. This system which uses a proprietary smart card water payment process to ensure appropriate fee collection has permitted this remote community for the first time to be able to obtain financing for this project from a local bank. This 1000 person community has now been receiving quality water from this installed system for over 12 months. Detailed usage and economic data will be reported demonstrating the inherent sustainability of this overall community approach.  
 
 
 

 
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Participatory Evaluation of Local Level Water Quality Management Programs: 
An Examination of Three Watershed Management Programs in Jamaica
 
Alicia A. Hayman, Environmental Consultant
Guelph Water Management Group, University of Guelph, Canada
 
 
Abstract
 

This study utilizes a participatory perspective to examine the factors that contribute to and/or constrain the success of water quality management programs. The study utilizes an inductive approach to generate conceptual frameworks and testable propositions by analyzing implementation efforts in three watersheds: Great River; White River; and Rio Grande in Jamaica.

 
  A participatory approach to evaluation allows for building adaptive capacity of the various watershed groups. This is achieved by allowing stakeholders to participate in the determination of indicators of success and by incorporating the results of the study into program strategies.  
  The analysis utilizes the principles and characteristics of a watershed approach to managing water quality. Some key questions for analysis include: (1) How were the various groups formed? (2) What implementation activities have been observed? (3) What role does collaboration and public participation play in the implementation process? (4) How does the institutional setting influence the collaborative process? (5) What forms of stakeholder involvement are evident? These questions are answered using a qualitative, comparative case study research design to develop theory grounded in the data.  
  A theoretical framework was developed with testable propositions to help explain the particular pattern of process activities in each watershed. This framework is developed from (1) a review of the literature and (2) Ostrom’s Institutional Analysis and Development Framework (IAD). The framework postulates that the watershed’s contextual conditions create an interorganizational system’s collaborative capacity. The research will identify those contextual factors having greatest influence. Along with the contextual conditions, stakeholders must still reach collective agreement on the activities to be undertaken. This decision-making process is influenced by a different set of situational factors: the mix of actors; mix of problems and policy solutions; the nature of the decision-making process; and, the expected outcomes. The situational factors create incentives and constraints that influence the stakeholders’ ability to reach agreement. These factors are analyzed to determine their impact on decision-making outcomes.  
 
 
 

 
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The Positive Energy Store: A Concept for Providing Clean Affordable Energy for Small Island States
 
Paul V. Horsman, Climate Change Campaigner
Greenpeace International, Amsterdam, The Netherlands
 
 
Abstract
 

Currently 1.6 billion people world wide have no access to basic energy services. Providing people with the clean, reliable and affordable energy necessary for essential needs such as clean water, health care facilities, production needs, heating and lighting to improve the social well-being and health of communities is one of today’s most pressing problems. But providing such services by expanding the use of fossil fuels is not only costly for developing countries, but adds to the already overburdened concentration of greenhouse gases in the atmosphere which is causing global climate change. As part of a possible answer to providing such needs without threatening the climate, Greenpeace presented the Positive Energy Store at the WSSD in Johannesburg in 2002. The Positive Energy Store powers small businesses in remote rural areas with renewable energy. With solar panels, small wind turbines and micro-hydro the store can generate renewable energy for local community businesses. The concept is flexible so that the store can be adapted to the needs of the area in which it is placed; training is provided so that local people can not only operate the store but also earn back their investment and manage it themselves making it possible to preserve the store in the long term. It is believed that the concept would provide a viable proposition for many communities within the Small Island States. The community is involved in the project from an early stage. The range of businesses can vary for example, a craftsman’s workshop, a barber, a communications unit with phone and computer services or a business that leases out charged batteries to power people’s homes. Following the WSSD the store was located in a village community in South Africa and its progress monitored. The results of this trial are presented in this paper. The initial findings from further pilot projects currently underway in Mexico and Brazil are also presented as well as proposals for how this concept can be developed and replicated not only for rural communities in large developing countries, but also for many within the Small Island States.

 
 
 
 

 
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ICZM Framework Development: Proposal for Small Islands
 
Soonil Rughooputh, Professor; Camilla Jeetoo, Professor; and Deolall Daby, Professor
Faculty of Science, University of Mauritius
 
Abstract
 

Management of coastal systems has become the focus of many national and international projects. Coastal systems extend beyond jurisdictional boundaries and are affected by impacts of many local users and by decisions made by different levels of government. The management of coastal systems thus requires involvement of many bodies - the interconnected calling for an integrated approach. This paper presents a model for designing an effective, comprehensive Integrated Coastal Zone Management (ICZM) Framework for the small islands, including coastal profiles, with the goal of promoting ecologically sustainable use and development of the coastal zone. Furthermore, it contains an important component of addressing policy and strategy development related to ICZM at national level in line with the requirements of various relevant Conventions and Protocols of which the islands are party to. The strategy and plan to be formulated will contribute to ICZM strategies at national and regional levels. It will enable exchange of knowledge and experience in such management within the region, and assist in addressing coastal and marine resources management problems and their transboundary effects. The ICZM Plan shall provide the basis for protecting, restoring and preserving the coastal zones important and diverse coastal resources. The ICZM plan will set a number of objectives that shall be achieved in order to fulfill its aim. The objectives will then divided into several measurable and achievable targets. The Plan will outline the resources that will be targeted, who are responsible for actions, what actions are needed, how they will be managed and how to implement them, in order that sustainability is achieved and the available resources can benefit the future generations.

 
 
     
 
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Towards Introducing the Blue Flag Ecolabel in SIDS:  Case of Mauritius
 
Salim Aliraja and Soonil Rughooputh, Professor;
Faculty of Science, University of Mauritius
 
Abstract
 

Tourists are showing preferences for destinations that protect and preservetheir environment. The propulsion of the environmental issue to the prioritylist of many governments in consultation with the non-governmentalorganisations have led to the development of best practices and eventuallyto the development of environmental standards and certification schemes.Basically, certification schemes can be defined as compliance to a set ofregulatory, institutional and management frameworks. The Blue Flagcertification scheme is an eco-label awarded to beaches and marinascomplying with specific criteria within the categories of water quality,environmental education and information, environmental management, andsafety and service facilities. One of the strengths of the concept lies inthe approach towards Integrated Coastal Zone Management. Hence, the BlueFlag Label is an important tool in the work towards sustainable coastaldevelopment. It concentrates on tourism by addressing actions at beaches. Agoal to continue to use current areas sustainably, and leave the morepristine areas untouched. This paper focuses on the feasibility ofintroducing the Blue Flag quality beaches in Mauritius and awarding the BlueFlag status to its beaches.  The study showed that existing environmentaland tourism policies match the requirements of the Blue Flag, Mauritianinstitutional framework corresponds to the operational procedures of theBlue Flag scheme, and existing legislations are compliant for bathing water,waste-water treatment, beach use, and protection of natural sensitivecoastal areas and the surrounding environment.

 
 
 

 
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Lagoon Reefs of Mauritius: health, hazards, and history
 
Michael J Risk, Professor
McMaster University, Hamilton Canada
Rajiv Bheeroo
Reefwatch Mauritius, Port Louis Mauritius
 
 
Abstract
 

Mauritius is blessed with an extensive lagoon system which attracts tourism, supports fisheries, and protects the coastline. In these lagoons are extensive and colorful reef patches, largely dominated by the branching coral Acropora. These reefs are the source of the sand on the beaches.

 
  Threats to the reefs of Mauritius include sediment stress from dredging, nutrient input from agriculture and human waste, overfishing and climate change. In this regard, they parallel other reefs in the Indian Ocean. Sustainable development of the tourism industry while maintaining the quality of the marine environment will require implementation of a good management plan, coupled with bioindicator-based monitoring, with nutrient analyses ideally using stable isotopes of nitrogen. In areas where the coral has been destroyed, the lagoon waters of Mauritius are often clean and clear enough that reef restoration projects may pay dividends.  
 
 
 

 
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Use of the RAISON Decision:
Support System to Evaluate the Health of Coral Coasts of Small Island States
 
Adriana Salazar, Marine Ecologist
CICESE (Centro de Investigación Científica y de Educación Superior de Ensenada), Mexico
William G. Booty, Research Scientist
National Water Research Institute, Environment Canada, Burlington, ON, Canada
Michael J. Risk, Professor
  McMaster University, Hamilton, ON, Canada  
 
 
Abstract
 

Small island states with coastlines fringed by coral reefs face the problem of attempting to monitor the health of the reefs, and determine the relative importance of threats, while working with human resources that are stretched to the limit. Decision-support systems, or “expert systems”, are computer programs employing a user interface, a knowledge base and a series of decision trees that are governed by rules-written by experts. RAISON (Regional Analysis by Intelligent System ON microcomputer) was developed by Environment Canada has been adopted by the UN as the global standard water-resource management tool. It is in use in >60 countries, runs on a PC, and may be learned in a few days.

 
  We are in the process of rewriting the rules in RAISON to deal with impacts on coral reefs. So far we have an optimised decision tree that will allow a relative estimation of the threats from sediment and nutrient input, one that may be used by people with little or no formal training. The next parameter will be tourism.  
 
 
 

 
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Significance of Palaeo-environmental Research and Implications for Sustainable Ecological

Management in the Solomon Islands and the Tropical Pacific
 
Sarah Grimes, Advisor
South Pacific Applied Geoscience Commission (SOPAC) Fiji Islands
 
 
Abstract
 

A palaeo-environmental record for the Western Solomon Islands, inferred from samples selected from modern vegetation, three lowland lake sites and one alluvial swamp in the New Georgia Group, was used to determine a history of environmental change in the past 4000 years. The research showed that a backdrop of natural dynamic change related to episodes of tectonic and sea level movement set the stage against which early populations of an Austronesian speaking Lapita culture were able to colonise the Western Solomons, and subsequent development of the complex Roviana chiefdom in later centuries occurred.

 
  Human impact is associated with increased concentrations of micro and macro charcoal, a decline in tree pollen taxa, an abrupt increase in ferns and grasses, and sometimes episodes of erosion and deposition. Early populations burned to remove forest for settlement, gardens, agriculture and easy access to forest resources for gathering food, textiles and timber, integral to Melanesian subsistence. Burning and human impact intensified throughout the region between 2500 and 1000 years ago in association with increasing and more widespread population of the area, as documented in the archaeological record. There is also evidence for erosion and sedimentation in response to forest clearance and this was exacerbated by heavy rainfall. Gardening and permanent settlements were established then and associated with the development of the Roviana social and political complex in the past 1000 years. Enhanced land capability and the sustained development of the Roviana religious and economic system in response to human impact is suggested.  
  The value of understanding the changing nature of past landscapes, the underlying causes and complexity of these changes, both natural and/or human, and how these factors contribute to an improved understanding of the history of human impact in the tropical Pacific is discussed. The research provided baseline scientific data against which to measure non-anthropogenic impacts and an analysis of how human impacts have contributed to changes in a lowland tropical island environment over the last few millenia and into the present. This provides a framework for continued palaeo-environmental research there and in the Pacific, which assists in improving, and determination of, biological conservation and ecologically sustainable development in an area that has an urgent need for appropriate environmental planning and resource management. This is discussed in the context of planning for sustainable development in a Small Pacific Island Nation that contains some of the most pristine terrestrial and marine environments in the world (including World Heritage Nominated Marovo Lagoon) yet presently experiences the highest population growth rate and worst logging practices in the world; unsustainable logging rates (estimated depletion by 2013); archaic and ineffective resource management legislation enforcement; and economic, social and political instability and associated corruption and misappropriation linked to multi-national operations with short-term economic interests that continue to escalate pressure for the exploitation of abundant forest and marine resources, notwithstanding political and economic difficulties from social uprising in the past five years.  
 
 
 
 
 
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Oceanographic Monitoring for Sustainable Development in Pacific Island Nations
 
Sarah Grimes, Advisor
South Pacific Applied Geoscience Commission (SOPAC) Fiji Islands
 
 
Abstract
 

GOOS is a globally initiated program established in response to the 1992 Earth Summit, which specifically called for the establishment of a long-term Global Ocean Observing System (GOOS) to enable effective sustainable use, management, and prediction of future change of the ocean environment and its resources, which is the greatest common heritage on earth and without which humans cannot exist.
The Pacific Island Region:
• contains the largest ocean volume in the world;
• faces economic difficulty; and
• is ecologically fragile.

 
  The Pacific Ocean and coastal environments are of strategic and economic importance to the Pacific Island Nations (PINs). Development of coastal industries is high on the economic reform agenda of most PINs, but the region continues to require assistance towards securing a sustainable future whereby its greatest resource, the ocean, is able to continue sustaining the livelihoods of islanders.  
 

The PINs are the most vulnerable and at risk to the effects of accelerated climate change and associated sea level rise, salt water intrusion in coastal environments (especially fresh groundwater supplies), loss of biodiversity (both animal and plant) and the associated spin-off weakened social and economic structure. Furthermore, the El Niño Southern Oscillation (ENSO) is a Pacific wide phenomenon that influences the ecology, economy and social structure of PINs. The Pacific Region is lacking in its ability to locate, catalogue and disseminate ocean information and data. The Pacific Ocean and coastal environments need management via an integrated and holistic approach to ensure the ecologically sustainable economic development of the region. The Pacific Island (PI) GOOS Program has been established to confront these challenges. The PI-GOOS and its role in data retrieval, storage, analysis and forecasting are imperative for the future management of the area, especially in major industries such as fisheries and aquaculture.

 
  The PI-GOOS aims to develop a sustained and integrated Observing System to provide data and knowledge for:
• promoting economic development;
• sustaining living resources;
• protecting and restoring ecosystem health;
• mitigating natural disasters and protecting public health; and
• safety of the ocean.
 
  The PI-GOOS offers assistance to each of these through the establishment of long-term ocean observations that provide baseline data for:
• marine and coastal water quality;
• mariculture development (including pearl and seaweed industries);
• coral reef health;
• expanding research interests in the region; and
• expanding baseline information to climate observations
 
  Long-term monitoring will enhance the scientific information and advice available to all users and assist in improved management of coastal and marine areas, for example the Black Pearl Industry at Manihiki Lagoon in the Cook Islands. The Manihiki Monitoring and Mapping Projects illustrate the way in which PI GOOS is working towards ecologically sustainable economic development, and good governance in the Pacific Island Region and worldwide.  
 
 
 
 

 
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NGO Consultation Meeting
Review of the Implementation for the Sustainable Development of Small Island Developing States
 
Mauritius Council of Social Service (MACOSS)
Port Louis, Mauritius
 
 
Executive Summary
 

This draft report contains the outcomes of a consultation exercise undertaken with 60 NGOs representing the national concern of our island.

 
  The consultation exercise was conducted in a series of brainstorming exercises under the14 themes proposed by the Ministry of Environment.  
  The outcomes of these working sessions were recorded and are presented in this draft report.  
  These recommendations outline the suggestions made by the participants and do not reflect the sole views of MACOSS or any member of its staff.  
  The chairman and staff of MACOSS express their thanks to all the participants of the workshop for useful input in the compilation of this draft document.  
 

The workshop discussions was focussed on the following themes: Climate change and sea-level rise, Natural and environmental disasters, Management of wastes, Coastal and marine resources, Freshwater resources, Land resources, Energy resources, Tourism resources, Biodiversity resources, National institutions and administrative capacity, Regional institutions and technical cooperation, Transport and communication, Science and technology, Human resource development, and New emerging issues

 
     
 
 
 
 

 
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Access to Energy: The Key to Poverty Alleviation
 
Khalil Elahee, Lecturer, Faculty of Engineering
University of Mauritius, Reduit, Mauritius
 
 
Abstract
 

The relation between access to energy and indicators of development is well-established. It is predicted that access to energy will become an acute problem in developing countries in the near future, mainly under the impact of population growth and the rising cost of fuels. Reliance on non-fossil fuels is also expected to increase significantly. Hence, developing ways of managing energy in order to promote access to energy for the most vulnerable sections of the population is a necessity.

 
  This paper analyses the examples of three SIDS  with different characteristics: Mauritius, Seychelles and the Comoros Islands. Three distinct methodologies are proposed for alleviation poverty, and  promoting development in general, for the different types of economies and social set-up that these three SIDS represent.  
  Recommendations of a regional nature as well as avenues of international cooperation are also discussed. The ultimate outcome is to provided different SIDS with effective  models of sustainable development for all, including the most vulnerable groups.  
 
 
 
 
 
IRFD operates within the framework of consultative status granted by the ECOSOC as specified in the UN Charter 71.
(see ECOSOC resolution 1996/31)