Here are some filter media that can be used to remove Chemical Oxygen Demand (COD) from wastewater:
Floating bead media filtersThese filters can remove COD by extracting organic particulate matter and oxidizing biodegradable dissolved organics

Price:
Price 180 INR / Kilograms
Minimum Order Quantity : 1 Kilograms
Product Type : Other, odor removal filter media
Application : Industrial
Operation Type : Other, Batch or Continuous
Material : Activated Carbon (Pelletized form)
Price 300000 INR / Piece
Minimum Order Quantity : 1 Piece
Product Type : Effluent Treatment Plants
Application : Industrial
Operation Type : Semi Automatic
Material : Metal & FRP
Price 25000 INR / Thousand
Minimum Order Quantity : 01 Number
Product Type : Other
Application : Industrial
Operation Type : Semi Automatic
Material : Steel & Plastic
Minimum Order Quantity : 1 Unit
Product Type : Sewage Treatment Plants
Application : Industrial
Operation Type : Semi Automatic
Material : Metal & FRP