GPA STRATEGIC ACTION PLAN ON MUNICIPAL WASTEWATER WITH RECOMMENDATIONS FOR DECISION-MAKING L.P.M. de Vrees* * UNEP/GPA Coordination Office, P.O. Box 16227 2500 BE The Hague, The Netherlands. Email: l.dvrees@unep.nl or gpa@unep.nl ; Web-site: www.gpa.unep.org ABSTRACT This paper outlines the Strategic Action Plan on Municipal Wastewater of the Global Programme of Action for the Protection of the Marine Environment. The GPA/Coordination Office developed this Action Plan, in cooperation with other organisations, to support nations to address the problem of sewage adequately. One element of this action plan is the development of Recommendations for Decision-making on Municipal Wastewater. The aim of this paper and its presentation is to stimulate an exchange of views on the usefulness, adequacy, applicability, or appropriateness of these proposed Recommendations for Decisionmaking on Municipal Wastewater. KEYWORDS Clearing-house, Global Programme of Action (GPA), Recommendations for Decision-making, Wastewater management Marine Environment, BACKGROUND Coastal and marine pollution have become world-wide phenomena and triggered international action. In 1995, the Global Programme of Action for the Protection of the Marine Environment from Land-based Activities (GPA, 1995) was adopted by 108 countries and the EC. The GPA recognises that the environmental effects associated with domestic wastewater are generally local, though with transboundary implications in certain geographic areas. The GPA notes that the commonality of sewage-related problems through coastal areas of the world is significant. Therefore, urban wastewater discharges are considered one of the most significant threats to sustainable coastal developments world-wide. The priority for action on “sewage” was also identified by: Seven regional workshops of Government-designated experts held in the period 1996-1998 in the framework of the United Nations Environment Programme/UNEP’s Regional Seas Programme and involving more than 60, mostly developing, countries; UNEP Governing Council (decision 20/19B.1.d) who requested the Executive Director in cooperation with other relevant organisations to explore the possibility to convene a global conference to address sewage as a major land-based source of pollution, affecting human and ecosystem health. The slowly growing awareness, the technical complexity and high cost of wastewater management, are main reasons why it has taken several decades before the rich industrialised nations managed to take effective action. The burden on the developing countries is the heavier as they are less wealthy and have weaker institutions. Therefore, the GPA Strategic Action Plan on Municipal Wastewater (GPA, 2000a) aims at supporting the efforts of States to address the serious public health problems and the degradation of coastal ecosystems that result from the disposal in coastal areas of inadequately treated municipal wastewater. It does so through, amongst others, the development of Recommendations for Decision-Making on Municipal Wastewater (GPA, 2000b) and associated Knowledge Base; and the holding of regional meetings - including partnership meetings - and global consultations. The Recommendations for Decision-making are a guide for local and national decision-makers and professionals on appropriate and environmentally sound wastewater management systems, including treatment. It contains key principles and annotated checklists of recommended practices and procedures. The Action Plan builds upon, develops and enhances the relevant sections on sewage of the GPA. This Action Plan is the reflection of concerted actions by the United Nations Environment Programme (UNEP), the World Health Organisation (WHO), Habitat (UNCHS) and the Water Supply and Sanitation Collaborative Council (WSSCC). COMPONENTS OF THE GPA STRATEGIC ACTION PLAN ON MUNICIPAL WASTEWATER Assessment Global review of the State of Affairs, including the extent of the problem, hotspots and root-causes; Four regional reports on socio-economic opportunities and potential partners (i.e. East Asia, South Asia, Eastern Africa and South East Pacific); Case studies, illustrating the social, environmental, and economic benefits of action (and no-action); An analytical paper on challenges, opportunities and benefits. Especially the effects of improper sewage management on health, and the difficulties of sewage management in large urban centres will be analysed. Management The envisaged outputs are: Global Knowledge Base, describing the range of management options for addressing the sewage problem. Best practices, experiences and cases studies will illustrate these options. The GPA information and data clearing-house on sewage and sanitation will be used as a vehicle for access, dissemination and further development of the Knowledge base. This so-called “Sanitation Connection” is a partnership of UNEP/GPA, World Heath Organization (WHO), International Water Association (IWA), Water and Sanitation Programme (WSP), and the Water Supply and Sanitation Collaborative Council (WSSCC) and is accessible via www.sanicon.net. Recommendations for Decision-making on appropriate and environmentally sound wastewater management. It contains key principles and annotated checklists of recommended practices and procedures. It details ranges of approaches, infrastructures and tools available to practitioners and policy makers. The full document is available at: www.gpa.unep.org/documents. Regional Cooperation for Innovative Actions: Four regional meetings (i.e. in the Caribbean, Eastern Africa, West Asia and East Asia region) are planned in the period February – July 2001, bringing together national and local experts, private sector, international financial institutions, potential donors and other stakeholders to: Review the Recommendations for Decision-Making Share technical, administrative and financial experience Identify demonstration projects Provide a forum for partnership creation Identify regional resource centres Global Consultation Process, consisting of (i) High level segment at the GPA Intergovernmental Review in 2001. To this high level segment the results of the regional meetings will be presented and the Recommendations for Decision-Making submitted for endorsement. The meeting will be requested to assess if the process and outputs of the implementation of the Municipal Wastewater Action Plan as described above could be used to guide the development of similar activities for the other source categories, identified in the Global Programme of Action (such as nutrients, heavy metals, and habitat modification); (ii) Sessions for professionals during planned global conferences, organised by professional associations, such as the 10th Stockholm Water Symposium (August 2000), Canada 2000 (September 2000), the fifth Global Forum of the WSSCC in Brazil (November 2000), the Symposium “Frontiers of Urban Water Management: deadlock or hope?” in Marseilles (June 2001), etc; (iii) Regional partnership meetings, as mentioned above. AIM OF THE RECOMMENDATIONS FOR DECISION-MAKING The development, consultation with experts from the different stakeholders and finally seeking political endorsement of the Recommendations for Decision-making fits within the normative function of UNEP. Seeking involvement of key stakeholders is another focus of UNEP. There is an important role of central and local authorities, citizens, non-governmental groups, private sector, in their role as water polluter (industries), water user (certain sectors such as tourism, fisheries) and water service operator (water supply and treatment industry). New partnerships between all these stakeholders, also involving regional organisations and finance institute is the new paradigm along which solutions for the future need to be sought. There are several prerequisites for addressing the management of wastewater in order to safeguard human and ecosystem health, and to avoid the degradation of water quality and other coastal and marine resources. These include: Stakeholder involvement, which will foster the political will to assign a high priority to wastewater management among other pressing public investment needs Financial affordability. These recommendations aim to provide guidance how to gain this political will and to increase financial affordability by describing sustainable systems for wastewater management, including less expensive technical options and ways of attracting support. The key principles for managing wastewater sustainable are to conserve water resources, by eliminating pollution at the source, using water efficiently, and maintaining water quality, and to respond effectively to demands from society. RECOMMENDATIONS FOR DECISION-MAKING: KEY-ISSUES This paper gives all the (draft) key-issues and recommendations, which will be reviewed at the regional meetings mentioned above, amended, and possibly, to be endorsed at the GPA Intergovernmental Review of November 2001. Issue 1 A comprehensive and integrated approach to urban wastewater management is needed to maintain the environmental integrity and the economic functions of aquatic ecosystems, including ground water, rivers, lakes, and coastal areas. Recommendations 1.a Promote studies to quantify the socioeconomic impact of environmental pollution in case of inaction and action, and use such information to determine the priorities for investment and clean-up programs. 1.b Prioritise actions to minimise current and future environmental damage with carefully selected policies, programmes, and investments; invest stage-wise in infrastructure for wastewater management while maintaining a long-term horizon for planning and operations. 1.c Impose appropriate effluent standards that are feasible for local conditions. 1.d Integrate planning for wastewater with the planning for other sectors, such as water supply, solid waste, and land use. 1.e Use a mix of technological options and managerial approaches, including community-based development approaches, that are appropriate and optimal for different zones in the city. 1.f Incorporate wastewater management within integrated approaches for the management of river basins and coastal zones. STAKEHOLDER INVOLVEMENT Issue 2 Successful wastewater management requires a high level of public commitment. Recommendations 2.a Invest in creating and maintaining awareness among citizens regarding their dual role as polluters and beneficiaries of wastewater management. 2.b Develop commitment to a clean environment and “river basin solidarity,” and demonstrate that “win-win” situations exist when all polluters cooperate in wastewater management. 2.c Devolve decision-making to the lowest appropriate administrative level, and ensure that local communities receive financial power to participate in local or regional initiatives to operate, manage, and maintain their part of the infrastructure. 2.d Ensure that citizens receive an adequate wastewater management service relative to their financial contributions. Issue 3 Wastewater management is pre-eminently an effort that involves many actors who must be willing to cooperate and contribute to the overall result. Recommendations 3.a Apply both restrictive and enabling regulations. To make this approach more palatable and effective, add positive incentives, such as load-based licensing fees. 3.b Introduce market-based instruments, such as tradable effluent permits, in conjunction with administrative regulation to give polluters more flexibility to invest and operate in the management of wastewater. 3.c Develop mechanisms that allow civil society and its representatives (such as consumer associations) to hold polluting entities accountable, whether they are owned and operated privately or publicly. 3.d Ensure that the investment and operational mechanisms and instruments enable the equitable distribution of costs and benefits among all stakeholders. FINANCING Issue 4 The financial sustainability of the wastewater management system must be assured. Recommendations 4.a Strive to apply the principles of “the water user pays” and “the polluter pays” in the wastewater management systems. 4.b Design the financial system to balance the quality of the service, the investment costs, and the tariffs that households are willing and able to pay (demand-driven approach). 4.c Involve the stakeholders who are to gain from the water quality improvement, including those benefiting from enhanced land values, and ensure that they contribute financially (opportunity-driven approach). 4.d Use charges or pollution fees to establish funds for the cofinancing of wastewater treatment facilities, instead of considering these revenues as taxes that enter the national budget. 4.e Establish systems to ensure that tax revenues are allocated to the appropriate service provider. 4.f Examine the potential to use cross-subsidies. INSTITUTIONAL ARRANGEMENTS Issue 5 A country’s central government can play a significant role as a facilitator and initiator of appropriate wastewater management. Recommendations 5.a Develop systems to ensure good and sustainable governance and protect the performance of investments and operations, whether performed by the public sector or the private. 5.b Recognise the responsibility and authority of the central government to set the institutional environment to encourage local governments, the private sector, regional and river basin agencies, and other partners to initiate and implement programmes. This can include: Developing and maintaining national policies and strategies in cooperation with local governments and other stakeholders Enacting legal and regulatory instruments Encouraging the development of appropriate organisations to complement local government initiatives. 5.c Consider cofinancing schemes and infrastructure that are highly cost-effective and that have a high priority, as appropriate. 5.d Make local governments and environmental agencies accountable to central governments for implementing, operating, and maintaining sustainable wastewater management systems. 5.e Establish criteria for central governments to assess the performance of local governments and environmental agencies in reducing pollution. Issue 6 In many countries, institutional restructuring and strengthening is required to ensure the good performance of the wastewater management system. Recommendations 6.a Develop a long-term strategy for institutional reform and capacity building where existing structures, legal and regulatory frameworks, and organisations inside and outside of the government are weak or inadequate. 6.b Recognise that weak capacities pertain to the capacities of individuals (such as wastewater engineers) and to capacities embodied in managerial procedures, regulations, administrative rules, and career and salary incentives. 6.c Make use of or develop dedicated networks of multidisciplinary sector experts in academia, government, industry, and civil society. 6.d Ensure that these networks and information exchange systems, such as web-based clearing-houses, help to identify or articulate the problems to be solved and draw upon experiences from other countries in the region and globally. Issue 7 Partnerships between the public sector and the private sector are important options and useful tools to assist local governments in financing and operating the infrastructure for wastewater management. Recommendations 7.a Review the regulatory and legal frameworks that might impede public–private partnership arrangements; appropriate frameworks can facilitate local governments and the private sector to investigate partnership opportunities. 7.b Devise carefully the requirements and options for such regulation, which should be compatible with the country’s economic, social, and political situation and should discourage monopolistic behaviour. 7.c Structure the contract and its implementation to maximise the long-term effectiveness of collaborative partnerships between the contracting authority and the operator by building in systems for dialogue. 7.d Implement pilot public–private partnership initiatives and learn from the experiences. 7.e Evaluate fairly and objectively the performance of such partnerships against international benchmarks and consumer satisfaction surveys, regardless of whether the utility is managed by a private firm or a public entity. TECHNOLOGY Issue 8 The high cost of wastewater management warrants a very careful search for low-cost and thus more sustainable technologies and approaches. Recommendations 8.a Introduce appropriate strategies and incentives that target waste prevention and minimisation, water conservation, and the efficient use of water. 8.b Apply more cost effective technologies such as lagoons, natural systems, anaerobic treatment, and reuse schemes. 8.c Adapt land use policies and financial and other regulation to promote the segregation of industrial effluents unsuitable for municipal wastewater treatment by relocating industries, recycling waste streams, and using the best available technologies. 8.d Promote the exchange of experience with the implementation and operation of different technologies. REFERENCES (available at http://www.gpa.unep.org/documents) - GPA (1995). Global Programme of Action for the Protection of the Marine Environment from Land-based Activities. UNEP(OCA)LBA/IG.2/7. Washington D.C. [USA]: UNEP. - GPA (2000a). GPA Strategic Action Plan on Municipal Wastewater. The Hague [The Netherlands]: UNEP/GPA - GPA (2000b). Recommendations for Decision-making on Municipal Wastewater. The Hague [The Netherlands]: UNEP/GPA