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Table 4 Emission of GHGs from modelled scenarios in net LCI

From: Simulation of sustainable solid waste management system in Khulna city

Modelled scenarios

Emission of GHGs (kg CO2 eq d− 1)

Emission reduction (%)

R

C

L

TWMS

VMDC

RRM

Net LCI

S-0

23.9

4900

769,833

774,757

−86,636

31,465

719,586

–

S-1

23.9

29,398

580,803

610,225

−86,636

31,465

555,054

22.9

S-2

23.9

58,795

353,967

412,786

−86,636

31,465

357,615

50.3

S-3

23.9

79,485

194,321

273,830

−86,636

31,465

218,659

69.6

S-4

36.1

4900

751,605

756,541

−130,642

47,447

673,346

6.4

S-5

36.1

29,398

562,575

592,009

−130,642

47,447

508,814

29.3

S-6

36.1

58,795

335,739

394,570

−130,642

47,447

311,376

56.7

S-7

36.1

79,485

176,093

255,614

−130,642

47,447

172,419

76.0

  1. R Recycling, C Composting, L Landfill, TWMS Total waste management system; VMDC Virgin material displacement credit, RRM Reprocessing of recycled materials, LCI Life cycle inventory