4.4.1. Model Structure
Figure 8 shows the value chain considered in the waste sector and the key elements considered in the modelling of the sector at the different stages of waste management.
Figure 8: Key elements represented for the waste management sector.
Technologies
Subsector |
Technology |
Description |
|---|---|---|
Solid waste |
INORG_RCY_OS |
Recycling of separated inorganic waste at final-disposal site |
Solid waste |
AD |
Anaerobic digestion |
Solid waste |
COMPOST |
Composting |
Solid waste |
LANDFILL |
Landfill |
Solid waste |
NO_CONTR_OD |
Open dump |
Solid waste |
COPROC |
Co-processing |
Solid waste |
INCIN |
Controlled incineration |
Solid waste |
OPEN_BURN |
Open burning |
Solid waste |
SIT_CLAN |
Disposal in clandestine sites |
Solid waste |
OSS_INORG |
Separation of inorganic waste at final-disposal site |
Solid waste |
OSS_ORG |
Separation of organic waste at final-disposal site |
Solid waste |
NO_OSS_BLEND |
No separation of mixed waste at final-disposal site |
Solid waste |
NO_OSS_NO_COLL |
No collection of mixed solid waste at final-disposal site |
Solid waste |
INORG_DCOLL |
Differentiated collection of inorganic waste |
Solid waste |
ORG_DCOLL |
Differentiated collection of organic waste |
Solid waste |
BLEND_NO_DCOLL |
Undifferentiated collection of mixed waste |
Solid waste |
BLEND_NO_COLL |
No collection of mixed solid waste |
Solid waste |
INORG_SS |
Separation of inorganic waste at source |
Solid waste |
ORG_SS |
Separation of organic waste at source |
Solid waste |
NO_SS |
No separation of waste at source |
Solid waste |
T5TSWTSW |
Total solid waste |
Solid waste |
LANDFILL_ELEC |
Methane recovery in landfill to generate electricity |
Wastewater |
AERO_PTAR |
Centralised aerobic treatment plant |
Wastewater |
AERO_PTAR_RU |
Re-use of treated water from centralised aerobic plant |
Wastewater |
ANAE_LAGN |
Anaerobic lagoon |
Wastewater |
ANAE_LAGN_RU |
Re-use of treated water from anaerobic lagoon |
Wastewater |
SEPT_SYST |
Septic system |
Wastewater |
LATR |
Latrine |
Wastewater |
EFLT_DISC |
Effluent discharge to aquatic environment |
Wastewater |
SEWER_NO_T |
Untreated water in sewer |
Wastewater |
WWWT |
Waste-water with treatment |
Wastewater |
WWWOT |
Waste-water without treatment |
Wastewater |
SEWERWW |
Collected waste-water |
Wastewater |
DIRECT_DISC |
Uncollected waste-water |
Wastewater |
T5TWWTWW |
Total waste-water |
Wastewater |
IWW |
Industrial waste-water |