solid waste management in shanghai - regional …...waste generation in shanghai • generation of...
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Better City, Better LifeBetter City, Better Life
Solid Waste Management in ShanghaiSolid Waste Management in Shanghai
September, 2012
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CCity Profileity Profile• Eastern coastal city, situated at Yangtze River Delta• largest economic center, trade port and industrial
city in China.• Provincial-level municipality, consisting of 16
districts and 1 county• Area: 6340 km2; residents: over 23 million• GDP: 295.3 billion USD ; Per capita GDP: 12,780
USD in 2011
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WWaste Generation in Shanghaiaste Generation in Shanghai
• Generation of Industrial Solid Waste from 2003 to 2011
• Generation of Municipal Solid Waste from 2003 to 2011
• ISW (IHW included): 24.42 mil. Tons (Smelting slag, coal ash, desulfurization gypsum)• MSW: 7.04 mil. Tons • IHW: 0.56 mil. tons• Medical Waste: 23, 000 tons
In 2011In 2011
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PPrinciples of Solid Waste Management rinciples of Solid Waste Management Cleaner production
Waste minimization planningPhase-out of heavily polluting factories
Upgrading of industries
Favorable policies & incentivesCircular Economy
Sorting of MSW
regulate the design, construction and
operation of solid waste management system
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CCurrent Status of Waste Disposal in Shanghaiurrent Status of Waste Disposal in Shanghai
• In 2011, safe disposal rate of MSW is 87.6%.
Landfill
MSW Incineration Plant
MSW Safe Disposal
67%
18%
14% 1% Sanitary LandfillIncineration CompostingRecycling
• MSW segregation pilot programs have covered 0.58 mil. households.
• More MSW infrastructure facilities are under designing and construction .
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Comprehensive UtilizationIncineration & landfillStorage
HW Landfill
96.47%
3.07%
0.47%
ISW Disposal
• In 2011, ISW (IHW included) has been 100% disposed
HW Incinerator
• In 2011, medical waste has been 100% safely disposed (incineration).
MW transportation vehicle
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• Entire-process environmental management system on HW management has been established and improved;
HW management plan HW management plan
HW transferring HW transferring managementmanagement information information
systemsystem
Monitoring & supervision Monitoring & supervision on licensed HW disposal on licensed HW disposal
enterprisesenterprises
Communication & cooperation Communication & cooperation mechanism between EPB and mechanism between EPB and
health department established health department established on MW managementon MW management
Joint conference system on Joint conference system on HW management & HW management &
supervision among Yangtze supervision among Yangtze River DeltaRiver Delta
• Infrastructure for HW disposal: 45 professional enterprises with the capability of 500,000 tons per year, covering physical & chemical treatment, comprehensive utilization, landfill and incineration.
• Collection and transportation system for medical waste covers more than 2000 hospitals and health institutions citywide
• 70 MW transportation vehicles and nearly 9000 MW transfer containers.
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• EPR system established since 2009• 8 licensed professional enterprises with the
dismantling capability of 100,000 tons • Recording and reporting institution,
inspection and monitoring institution established.
• Trade-in policy applied on TV, washing machine, refrigerator, air-conditioner and PC since 2009
• From 2009 to 2011, 8.85 mil. of waste home appliances and PC have been recovered and dismantled.
• E-waste management
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CChallenges on Solid Waste Managementhallenges on Solid Waste Management
• Continuing growth of industrial solid waste- sludge from sewage water plant- desulfurization gypsum- denitrification catalyst- coal ash- fly-ash sourced from MSW incineration
• Environmental risk prevention & control in the process of HW collection and transportation
• Capability and layout of treatment & disposal facilities need to be improved and optimized
• Capacity building on whole-process monitoring & supervision, risk prevention & control need to be strengthened
• MSW segregation and recycling need to be greatly pushed forward
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• Waste minimization at source: recyclable construction materials, potable water supply system (reducing 5460 tons of plastic), use of electronic information technology
• Waste segregation and recycling: Two-Bin Waste Segregation-at- source system; kitchen waste, kitchen oil and non-recyclable waste were treated separately.
• Pneumatic Conveyance System (PCS) for solid waste transportation
OOutcomeutcome from Shanghai EXPO on Solid Waste from Shanghai EXPO on Solid Waste ManagementManagement
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Building Shanghai into a zero waste society Building Shanghai into a zero waste society in the future in the future
Waste minimization & segregation at source (MSW safe disposal
rate aims to reach 95% by 2015) ;
Professional transportation system for hazardous waste
Improvement of solid waste treatment & disposal capability
Enhancement of management and supervision
Regulations & Fund
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Thanks for your attention!Thanks for your attention!