Wastewater Treatment, Composting, Chemical and Medical Waste
from deck Ecology icons: Waste types, treatment and waste prevention (flat PPT clipart)

Slide contents:

  • waste treatment
  • wastewater
  • composting
  • digestion
  • chemical waste
  • medical waste
  • effluent
  • liquid waste
  • synthetic waste
  • tap
  • faucet

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