Solid Waste Management in Osaka City and City s Initiatives for Overseas Cooperation

Transcription

1 Solid Waste Management in Osaka City and City s Initiatives for Overseas Cooperation Yuki Kikuchi Construction & Planning Department Comprehensive Facilities Division Environment Bureau Osaka City Government 1

2 Contents 1. Features and Technology Development on Solid Waste Management in Osaka City 2. Overseas Cooperation Initiative in Greater Malang, Indonesia 3. Overseas Cooperation Initiative in Ho Chi Minh City, Vietnam 2

3 Profile of Osaka City Osaka Osaka Prefecture Area km 2 Population 2,666,693 Household 1,313,854 Density 11,996 persons/km 2 Osaka City 3

4 1.1 Features of Solid Waste Management in Osaka City 1. Adoption of incineration for the main intermediate waste treatment method Reduction of waste volume (reduction rate:1/25) Energy recovery (steam, electricity generating) 2. Proper pollution control at large scale sanitary landfill sites Daily covering with soil Adequate leachate treatment 3. Sufficient control of emissions from incineration plants 4

5 Unit Cost of Waste Collection/Treatment/Disposal (FY2011) Collection /Transportation Incineration Disposal in Landfill 2,330 JPY/ton 6,303 JPY/ton 916 JPY/ton Total cost of collection, transportation, incineration and disposal in Landfill for SWM 9,549 JPY/ton Incineration cost (Incineration Landfill) 7,219 JPY/ton 5

6 1.2 Technology Development on Solid Waste Management in Osaka City (1) (collection & transportation) Past garbage collection and transportation Present garbage collection and transportation 6

7 1.2 Technology Development on Solid Waste Management in Osaka City (2) (Incinerator) Former incineration plant of Osaka City Present incineration plant of Osaka City Incineration plant constructed in 2010 Manual operation work(1903) Incineration plant constructed in

8 1.2 Technology Development on Solid Waste Management in Osaka City (3) (Landfill site) Past landfill site operation (open dumping) Present landfill site operation (sanitary landfill) 8

9 1.2 Technology Development on Solid Waste Management in Osaka City (4) (Air quality control) Uncontrolled air quality Improved air quality 大阪市港湾局提供 Osaka City in 1965 Present Situation 9

10 2.1 Overseas Cooperation Initiative in Greater Malang, Indonesia Outline Project Name: Feasibility Study on Integrated Waste Power Generation in Greater Malang, Indonesia Funded by: Ministry of Economy, Trade and Industry Adopted on: 30 June 2011 Implemented by: Hitachi Zosen Corporation EX Research Institute Ltd. Smart Energy Corporation Collaboration with: Environment Bureau, Osaka City Government 10

11 2.2 Present Situation and Issues on Solid Waste Management in Greater Malang Present situation In Indonesia, open dumping is discontinued by 2013, therefore, new approaches for waste management is sought out. Other issues to be solved - To develop a master plan on waste management - To promote waste sorting by citizens and awareness raising - To stop illegal dumping into river - Awareness raising and promotion efforts by government - Final disposal site - Environmental monitoring 11

12 2.3 Suggestion for improvement of solid waste management in Greater Malang Actions to be taken 1. Develop a solid waste management plan 2. Promote recycling and reuse 3. Prohibit illegal dumping into river 4. Collaboration between provincial government and city/municipal governments 5. Intermediate treatment such as incineration, composting, etc. 6. Final disposal site and landfill plan 7. Proper Implementation of environmental monitoring (water and air quality) 12

13 3.1 Overseas Cooperation Initiative in Ho Chi Minh City, Vietnam Memorandum of Understanding on Key Areas in Cooperation Between Ho Chi Minh City and Osaka City, 7 July

14 3.2 Areas of Cooperation regarding Environment and Water Management Foster cooperation in environmental conservation, water supply, urban flood control, waste water treatment and solid waste management. Encourage the exchange of visits by experts and relevant officers to discuss matters of common interest, share experience and explore possibilities of cooperation in suitable project. Cooperate in human resources development in the areas of environmental conservation, water supply urban flood control, waste water treatment and solid waste management technologies. 14

15 3.3 Seminar on Integrated Waste Management in Ho Chi Minh City, 16 February 2012 Objective: Discuss how to promote the collaboration between Osaka City and Ho Chi Minh City on waste management. Program: - Policy dialogue session - Technical/Business session 15

16 3.4 Proposed Future Activities Osaka City will support Ho Chi Minh City in developing policies for waste management and 3Rs, such as a policy framework for integrated solid waste management with a detailed action plan. Osaka City will support capacity building of Ho Chi Minh City s staff. Osaka City will cooperate in identifying appropriate waste management and recycling technologies and their applications suitable for the current condition in Ho Chi Minh City. 16

17 Thank you very much for your kind attention! 17