Bantan Sanitary Landfill
Waste to Energy Project
Chiangmai, Thailand
17/6/2015
Topics
GIZ Nexus: Integrated Resource Management
Landfill and its Environment and Social impact
Bantan’s (SSLTES) Model reduces Environment and Social impact
Investment and Return on Investment for 1 MWh of electricity
production
Joint Activities with GIZ Nexus Project
How to make it work
GIZ NEXUS: INTEGRATED RESOURCE
MANAGEMENT
• The nexus approach aims at contributing to sustainable development through the integrated planning and management processes of the key sectors of energy, water, and food security.
• The project is providing technical advice to municipal administrations/planning offices to oversee the design, planning and, where possible, implementation of practical nexus initiatives
• Bantan Waste-to-Energy model is an example of converting burden (solid waste) into resource for electricity production – solving environment and social problem while achieving profitable ecological business model
LANDFILL AND ITS ENVIRONMENT
AND SOCIAL IMPACT
LANDFILL AND ITS ENVIRONMENT
AND SOCIAL IMPACT
LANDFILL AND ITS ENVIRONMENT
AND SOCIAL IMPACT
LANDFILL AND ITS ENVIRONMENT
AND SOCIAL IMPACT
LANDFILL AND ITS ENVIRONMENT
AND SOCIAL IMPACT
LANDFILL AND ITS ENVIRONMENT
AND SOCIAL IMPACT
Hydraulic Excavator
Tract-type Tractor
Compactor
Motor Grader
Truck
Basic Heavy machinery
BANTAN’S (SSLTES) MODEL REDUCES ENVIRONMENT
AND SOCIAL IMPACT
Sustainable Sanitary Landfill to Energy System (SSLTES)Landfill lining - Protection of leachate contaminating the soilLeachate Collecting and Treatment – Reduces odor from leachate and preventing untreated leachate being discharged into the environmentLandfill Gas Collecting and Utilization – Reduces odor from landfill gas and green house gas effect (20 x CO2)Daily (soil) Cover and Small Open Area (Working Surface) Dumping Method – Reduces possibility of wind blowing away the garbage, reduces insects and other animals, reduces odor, reduces possibility of fireFinal covering (when the landfill cell is closed) – Reduces the production of leachate through precipitationLandfill Rehabilitation Plan – Allows the land to be reused for landfilling, and extract valuables from the old garbage: RDF, Daily Cover, Fertilizer, and sellable metals and glass etc.Usage of Leachate and decomposed organics as fertilizer – Enable the surrounding landfill area to be used fro growing vegetation – plants which are not within the food chain.
Overview of the Bantan Sanitary Landfill
Daily Cover
Small Open Area
Temporary Road
New landfill cell preparation
Closed Landfill
300 tons/day from Chiangmai Municipality 300 tons/day from 44 other Municipalities
Treated waterAnd Sludge
Waste Heat
Treated Water
Treated Water
Soil ➔ Daily Cover
15 – 20 Years
Reuse Area
Biogas
Recyclable
Waste Heat
Transfer Station
Sanitary Landfill
Anaerobic Digester
Open Pond
2014
Planning
Power Plant(Gas Engine)
Drying Fac.
Energy CropTreeWood
IncinerationPower Plant
Sale
RDF
Fertilizer
Anaerobic Digester
Leachate
Biogas
Biogas
Solid Waste
The SSLTES Concept
Rehabilitation
Prayuth [email protected] Sanitary Landfill
Hod, Chiang Mai, Thailand
Transportation of MSW from Chaingmai Municipality transfer station to Bantan landfill
Properly covered trucks
A leachate tray is installed
115 kilometers, about 2 hours
Landfill Gas
ODORODOR
ODOR
Landfill Gas Collection
Gas Collection Pipes Installation
Landfill Gas Utilization
Compressed Bio Gas (CBG) for
Vehicles
Electricity Production
Landfill Gas Utilization
INVESTMENT AND RETURN ON
INVESTMENT FOR 1 MW OF
ELECTRICITY PRODUCTION
JOINT ACTIVITIES WITH
GIZ NEXUS PROJECT
GIZ Nexus team visit Bantan Sanitary Landfill – September 2014
Dissemination of Bantan’s appropriate technology/model through:
Peer to Peer learning – Nexus partner cities visited Bantan in October 2014,
Santa Rosa (Philippines), Naga City (Philippines), Pekanbaru (Indonesia),
Tanjung Pinang (Indonesia), and Danang (Vietnam)
Nexus partner cities participated in Technical Training of Bantan Model –
March 2015
Feasibility Study for SSLTES application at Tanjung Pinang, Indonesia, December 2014
Feasibility Study for SSLTES application at Pekanbaru, Indonesia, December 2014
Feasibility Study for SSLTES application at Danang, Vietnam, January 2015
Preliminary landfill site survey at Korat, Thailand, June 2015
&
HOW TO MAKE IT WORK
InvestorRules &
Regulations / Incentives
Technology
Controlling Environmental
ImpactsWork
Environmental Impacts Auditing