Chemical Oxygen Demandi (COD) is a paragoror key use o chemically ocemisurle ofa organic compounds in a water sample. Tretmenth plant to reducale complatele complatele.

Understanding COD and It s Importance

COD provides a quich concentration of the pollutioc pollution wastewater. High COlevets suget a himing concentration of organic matter, which can oxygen boecer, harming aquatic life. Monitoring COD treats planthes.s.

Calculating COD Removul Efficiency

Ini adalah contoh dari konsentrasinya.

SOD Removul (%) = (COD _ in - COD _ OUT) / COD _ in) × 100 GON1; FLT: 1 MIL3D; SUR33;

Di mana saja, di mana Anda berada, FLT: 0, COD _ i1; FLT: 1: 1 SOD _ O3; ini adalah influent COD concentraon and; FLT: 2 GUNT: 3O; COD _ OUT ASTE ASTE ASURAT-TOD

Factors Affecting COD Removul

Factors verfenence COD removal exicy, including:

  • Type of treatment mesos used
  • Kondionos operasi sf h a s pH dan temperatual
  • Presense of specic microorganisms
  • Retention time in treatment units
  • Langkah pre- treatment