Draft Guidelines on Best Available Techniques (BAT) and Best Environmental Practices (BEP) Dale Evarts BAT/BEP Expert Group Stockholm Convention: Regional Consultation on Draft BAT/BEP Guidelines Buenos Aires, Argentina March 14-16, 2005 Structure of the Draft Guidelines • Section I - introduction – purpose and structure of the document; – description of the characteristics of chemicals listed in Annex C; – directly relevant provisions of the Stockholm Convention, Article 5 and Annex C; – a summary of required measures under these provisions; and – relationship of these provisions to the Basel Convention Structure of the Draft Guidelines • Section II – Alternatives – provides guidance on consideration of alternatives, including: • a checklist that may be used in applying best available techniques to new sources, and • information on other considerations of the Stockholm Convention (health, safety, environmental, social and economic, Annex C); Structure of the Draft Guidelines • Section III - general guidance, applicable principles and descriptions of considerations that cut across multiple source categories • Section IV - compilation of the summaries provided for each category of sources in sections V and VI. Structure of the Draft Guidelines • Sections V & VI - contain specific guidelines for each source category listed in Part II and Part III of Annex C of the Stockholm Convention. For each of the source-specific guidelines, the following information is provided: – Process description; – Sources of chemicals listed in Annex C; – Primary and secondary measures; – Performance standards; – Performance reporting Structure of the Draft Guidelines • References and bibliographic information: – Provided at the end of each section of the guidelines – The complete list of references and bibliographic information for the guidelines and guidance will be available at: www.pops.int. – This site can be updated as relevant new information becomes available. Section I Relation to the Basel Convention • The Basel Convention is the one other global agreement directly relevant to the application of BAT and BEP in the control of the chemicals listed in Stockholm Annex C • Stockholm Article 6 – Stockpiles and wastes • The Basel COP has developed guidance for use by the Stockholm COP in determining the best waste practices for POPs Section II Alternatives Article 5 and Annex C of the Stockholm Convention, when considered together, suggest that whenever Parties require the use of best available techniques for new sources, they should do so in a way that gives priority consideration to alternative processes, techniques or practices that have similar usefulness but which avoid formation and release of the listed chemicals. • • Provides guidance on the consideration of alternatives under circumstances requiring the use of best available techniques for new sources Identifies elements of environmental, health, safety and socioeconomic considerations including: – Reviewing the proposed new facility in the context of sustainable development – Identifying possible and available alternatives – Undertaking a comparative evaluation of both the proposed and identified possible and available alternatives – Providing priority consideration Section III – Guidance, General Principles, and Cross-Cutting Considerations Guidance • General considerations: – • Policy, legal and governance issues: – – • BAT and BEP will advance with time Economic and social implications – • Country specificity Types of measures Scientific and technical issues – • Timing, action plans & NIPs Economic and social factors will be important determinants of BAT/BEP New versus existing sources – – Phase in of requirements for new sources Promotion of BAT/BEP for existing sources Section III – Guidance, General Principles, and Cross-Cutting Considerations General Principles • Sustainable development. • Sustainable consumption. • Development and implementation of environmental management systems. • Precautionary approach. • Internalizing environmental costs and polluter pays. • Pollution prevention. • Integrated pollution prevention and control. • Co-benefits of controlling other pollutants. • Cleaner production. • Life cycle analysis. • Life cycle management. • Virtual elimination. Section III – Guidance, General Principles, and Cross-Cutting Considerations Cross-cutting Considerations • Chemicals listed in Annex C: Formation mechanisms – – • Thermal processes Industrial-chemical processes Waste management considerations include – – – Reference to waste & hazardous waste strategies of the Basel Convention Importance of source reduction Avoidance of open burning Section III – Guidance, General Principles, and Cross-Cutting Considerations Cross-cutting Considerations (continued) • Management of flue gases – Flue gas treatment techniques – Treatment of flue gas residues • Training of decision makers and technical personnel – Importance recognised in Convention – Particularly relevant to BAT/BEP issue • Testing, monitoring and reporting of releases – Important for evaluation of compliance Section IV Compilation of Summaries • Each summary includes the following, as appropriate: – A brief description of the source, its purpose and the processes involved; – Potential of the source for generation of chemicals listed in Annex C of the Stockholm Convention; – Best available techniques and best environmental practices to minimize emissions of chemicals listed in Annex C; – Primary and secondary measures that may assist in reducing emissions; – Alternatives, where applicable, to current processes and practices; – Achievable performance levels. Section V Guidelines for Part II Categories • Waste incinerators – Municipal solid waste, hazardous waste & sewage sludge – Medical waste • Cement kilns firing hazardous waste • Production of pulp using elemental chlorine or chemicals generating elemental chlorine • Thermal processes in the metallurgical industry – – – – Secondary copper production Sinter plants in the iron & steel industry Secondary aluminium production Secondary zinc production Section VI Guidelines for Part III Categories • • Open burning of waste, including burning of landfill sites Thermal processes in the metallurgical industry not mentioned in Annex C, Part II: – – – – – • • • • • • • • • • • Secondary lead production Primary aluminium production Magnesium production Secondary steel production Primary base metals production Residential combustion sources Fossil fuel-fired utility and industrial boilers Firing installations for wood and other biomass fuels Specific chemical production processes releasing chemicals listed in Annex C Crematoria Motor vehicles, particularly those burning leaded gasoline Destruction of animal carcasses Textile and leather dyeing and finishing Shredder plants for the treatment of end-of-life vehicles Smouldering of copper cables Waste oil refineries