Minimum Requirements for Waste Disposal by Landfill DEPARTMENT OF WATER AFFAIRS AND FORESTRY
Third Edition DEPARTMENT OF WATER AFFAIRS AND FORESTRY
CONTENTS q Background DEPARTMENT OF WATER AFFAIRS AND FORESTRY
CONTENTS q Background rd Edition q Objectives – 3 DEPARTMENT OF WATER AFFAIRS AND FORESTRY
CONTENTS q Background rd Edition q Objectives – 3 q Scope of revision required DEPARTMENT OF WATER AFFAIRS AND FORESTRY
CONTENTS q q Background rd Edition Objectives – 3 Scope of revision required Conclusion DEPARTMENT OF WATER AFFAIRS AND FORESTRY
CONTENTS q Background DEPARTMENT OF WATER AFFAIRS AND FORESTRY
DWAF Minimum Requirements DEPARTMENT OF WATER AFFAIRS AND FORESTRY Project
Overview of Minimum Requirements n Address all aspects of landfilling n Unique Classification System: - Waste type (General and Hazardous) Size of wastestream Potential for leachate generation n Provide for graded standards DEPARTMENT OF WATER as a framework for Permitting AFFAIRS AND FORESTRY
nd 2 Ed. Successes n Set standards n Improved standards n Received recognition and reference (ISWA, USEPA, WHO, WB, Australia, Angola, Botswana, Namibia & Swaziland) DEPARTMENT OF WATER AFFAIRS AND FORESTRY
Trends n Proliferation of Technology DEPARTMENT OF WATER AFFAIRS AND FORESTRY
Trends Proliferation of Technology n Increased Awareness: n - Waste Management - Environmental DEPARTMENT OF WATER AFFAIRS AND FORESTRY
CONTENTS q Background rd Edition q Objectives – 3 DEPARTMENT OF WATER AFFAIRS AND FORESTRY
Objectives n Update a living document: DEPARTMENT OF WATER AFFAIRS AND FORESTRY
Objectives n Update a living document: - Address any existing problems DEPARTMENT OF WATER AFFAIRS AND FORESTRY
Objectives n Update a living document: - Address existing shortcomings - Capture relevant information. DEPARTMENT OF WATER AFFAIRS AND FORESTRY
CONTENTS q Background rd Edition q Objectives – 3 q Scope of revision required DEPARTMENT OF WATER AFFAIRS AND FORESTRY
Identified Issues 3 and 10 Water balance adjustments /Co-disposal 4 and 7 Legal Mandate and Integrate EIA Process 4 and 7 Public Participation aspects 4 and 7 Guidelines and control over buffer zones 4 and 7 Develop air dispersion modelling principles 8 Determine final height of landfill 8 Design: (Liners, leachate and gas management) 10 Professionalising waste Salvaging 11 Monitoring Committees guidelines ? ? ? Extending the Minimum Requirements DEPARTMENT OF WATER AFFAIRS AND FORESTRY
Section 1 Minimum Requirements – An Overview DEPARTMENT OF WATER AFFAIRS AND FORESTRY
Section 2 Waste Disposal by Landfill DEPARTMENT OF WATER AFFAIRS AND FORESTRY
Section 3 Landfill Classification DEPARTMENT OF WATER AFFAIRS AND FORESTRY
LEGEND B- = No significant leachate produced B+ = Significant leachate produced R = Requirement N = Not a requirement F = Flag; special consideration to be given by expert or departmental representative CLASSIFICATION SYSTEM H Hazardous Waste G General Waste C S M L H: h H: H Communal Landfill Small Landfill Medium Landfill Large Landfill Hazard Rating 3&4 Hazard Rating 1 - 4 MINIMUM REQUIREMENTS B- B+ Appoint responsible person R R R R R Minimum no. of boreholes N N 1 1 3 3 5 5 F F Leachate Management N N N F N R R R Daily cover F F R R DEPARTMENT ROF WATER AFFAIRS AND FORESTRY Source: Minimum Requirements for Disposal by Landfill 1998 R
Section 4 Site Selection DEPARTMENT OF WATER AFFAIRS AND FORESTRY
Section 5 Permitting DEPARTMENT OF WATER AFFAIRS AND FORESTRY
Section 6 Site Investigation DEPARTMENT OF WATER AFFAIRS AND FORESTRY
Section 7 The Assessment and Mitigation of Environmental Impacts DEPARTMENT OF WATER AFFAIRS AND FORESTRY
NEMA AND EIA PROCESS DEPARTMENT OF WATER AFFAIRS AND FORESTRY
Section 8 Landfill Design DEPARTMENT OF WATER AFFAIRS AND FORESTRY
Section 9 Site Preparation and Commissioning DEPARTMENT OF WATER AFFAIRS AND FORESTRY
Section 10 Landfill Operation DEPARTMENT OF WATER AFFAIRS AND FORESTRY
• • • DOC 4 Training Operations (upgrading) Auditing DEPARTMENT OF WATER AFFAIRS AND FORESTRY
Section 11 Landfill Operation Monitoring DEPARTMENT OF WATER AFFAIRS AND FORESTRY
Section 12 Rehabilitation, Closure and End-use DEPARTMENT OF WATER AFFAIRS AND FORESTRY
Section 12 Water Quality Monitoring DEPARTMENT OF WATER AFFAIRS AND FORESTRY
Section APPENDICES DEPARTMENT OF WATER AFFAIRS AND FORESTRY
CONTENTS q q Background rd Edition Objectives – 3 Scope of revision required Conclusion DEPARTMENT OF WATER AFFAIRS AND FORESTRY
Conclusions n Need to use local Experts DEPARTMENT OF WATER AFFAIRS AND FORESTRY
Conclusions n n Need to use local Experts Need for more Appendices DEPARTMENT OF WATER AFFAIRS AND FORESTRY
Conclusions n n n Need to use local Experts Need for more Appendices Need your input DEPARTMENT OF WATER AFFAIRS AND FORESTRY
Conclusions n n Need to use local Experts Need for more Appendices Need your input Need to streamline DEPARTMENT OF WATER AFFAIRS AND FORESTRY
Thank you for your Attention DEPARTMENT OF WATER AFFAIRS AND FORESTRY
DEPARTMENT OF WATER AFFAIRS AND FORESTRY
Dictionary definitions of the term “Scavenger” Oxford Dictionary: “a person who seeks and collects discarded items” World Book Dictionary: “a person who searches through discarded objects for something of value” DEPARTMENT OF WATER AFFAIRS AND FORESTRY
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