2000年-世界发展银行全球_Argentina_-_Water_Resources_Management___Policy_Elements_for_Sustainable_Development_in_the_21st_Century_Main_Report_83页_7mb

Argentina Water Resources Management Summary

Core Content

This document outlines the challenges and opportunities in Argentina's water resources management, emphasizing the need for modernization and sustainable development. It presents a comprehensive analysis of the current policy framework, institutional structure, and legal basis for water management in the country, highlighting the importance of integrating environmental, economic, and social considerations into water policy.

Main Challenges and Opportunities

Key Challenges:

• Inefficient Water Use: The country's water resources management is lagging behind international standards, particularly in irrigation systems, which have an efficiency rate of less than 40%.
• Water Quality Degradation: Groundwater contamination, especially with arsenic and nitrates, is a serious public health issue. Urban areas also face pollution due to uncontrolled waste discharge.
• Low Coverage of Services: Only 81% of the urban population has access to drinking water, and 38% to sewer systems. Rural coverage is significantly lower, with only 17% having piped water and less than 3% with sanitary sewers.
• High Water Consumption: Despite low efficiency, water supply systems consume over 500 liters per person per day, one of the highest rates globally.
• Fragmented Institutional Management: There is a lack of coherence among national and provincial laws and institutions, leading to inefficiencies and interprovincial conflicts.
• Environmental and Social Gaps: The current legal framework lacks environmental protection measures and fails to address social equity in access to water and sanitation services.

Key Opportunities:

• Regionalization of Policies: The document proposes a regionalized approach to water management, which can help tailor solutions to local conditions.
• Modernization Potential: There is potential for improving water management through better institutional coordination, legal reforms, and the adoption of modern technologies.
• Private Sector Participation: The privatization of urban water and sanitation services in Buenos Aires has led to improved service quality and increased investment.
• Research and Technology: Argentina has existing research centers and educational institutions that can support integrated water management.
• International Experience: Lessons from other countries can be applied to improve water policy and management in Argentina.

Key Policy Elements

• Water Policy Framework: The study recommends aligning national water policy with the principles of Agenda 21 and the Dublin Principles, which emphasize sustainable development and integrated water management.
• Tariff Reforms: Adjusting tariffs to reflect economic costs and promoting sustainable use through pricing mechanisms.
• Incentive Structures: Establishing an incentive framework to encourage efficient water use and environmental protection.
• Legal Security: Policies to secure water rights and resolve conflicts between jurisdictions and users.
• Social Equity: Ensuring universal access to water and sanitation services, particularly for rural and marginalized communities.

Institutional Structure

• Key Institutions:
  • CNA (Comisión Nacional del Agua): National Water Commission.
  • DNRH (Dirección Nacional de Recursos Hídricos): National Bureau of Water Resources.
  • SERNyDS (Secretariat of Natural Resources and Sustainable Development): Oversees water policy and environmental protection.
  • SSRH (Subcretaría de Recursos Hídricos): Under-Secretariat of Water Resources, now subordinate to the Ministry of Infrastructure and Housing.
  • PRODIA: Institutional and Environmental Development Program.
  • PROSAP: Provincial Agricultural Services Program.
  • DAS (Departamento de Agua y Saneamiento): Water and Sanitation Department.

Main Recommendations

• Modernize Water Management: Implement integrated and sustainable water management practices.
• Improve Institutional Coordination: Create a unified and coherent legal and institutional framework for water management.
• Enhance Tariff Systems: Ensure tariffs reflect real costs and promote sustainable use.
• Promote Environmental Protection: Introduce measures to prevent groundwater contamination and ensure aquifer recharge.
• Address Social Equity: Guarantee access to water and sanitation services for all, especially in rural areas.
• Leverage International Experience: Apply successful practices from other countries to improve Argentina's water management.

Conclusion

Argentina has the potential to significantly improve its water resources management through policy reforms, institutional coordination, and the integration of modern technologies and practices. The current inefficiencies and environmental issues must be addressed urgently to ensure sustainable development and public health. The study highlights the importance of a national consensus and a regionalized strategy to achieve these goals.