11 12
Waste TypeProportion (%)Volume (m3/day)Average Density (kg/m3)Weight (kg/day)
Plastic50%4.0065260
Paper15%1.20100120
Glass5%0.40400160
Others30%2.40180432
Total100%8.00972 kg/day

Summary

  • Total waste volume $\approx$ 972 kg/day
  • Or approximately 0.97 tons/day

Monthly Calculation (30 Days)

ItemWeight
Per Month29,160 kg (29.16 tons)

Yearly Calculation (365 Days)

ItemWeight
Per Year354,780 kg (354.78 tons)

Note

The density values used are engineering estimates for uncompacted waste, including:

  • Plastic: 65 kg/m3
  • Paper: 100 kg/m3
  • Glass: 400 kg/m3
  • Others: 180 kg/m3

Sakon Nakhon City Municipality has issued a collection notice for the solid waste volume fee of Sakon Nakhon Rajabhat University at 8 cubic meters/day.

Fee details

DescriptionRateQuantityAmount
Solid Waste Collection, Hauling, and Disposal Service Fee1,500 Baht/m38 m312,000 Baht
Solid Waste Disposal Fee150 Baht/m38 m31,200 Baht
Total13,200 Baht