Wastewater Quality Characterization Based on DWA/Engicon „Wastewater Quality Characterization“, modified by Margraf Publishers Wastewater Quality Characterization Table of Content • Primary organic parameters • Biochemical oxygen demand (BOD) • Chemical oxygen demand (COD) • Solids • Oil & grease • Detergents • Nitrogen • Phosphates • Heavy metals • Pathogens • Bacteria • Viruses • Worms Wastewater Quality Characterization Wastewater may contain any material which may be dissolved or suspended Wastewater constituents are classified into: – Organic – Inorganic Wastewater Quality Characterization Primary organic parameters – Organic materials in wastewater is the major concern in the field of ...
• Principle for the determination of Chemical Oxygen Demand(COD) • It is a rapidly measurable parameter for stream and industrial waste studies and control of water treatment plants. The method is based on the chemical oxidation of material in the presence of a catalyst by Cr O 2-in 50% H SO4. 2 7 2 • The amount of unreacted Cr O 2is then 2 7 determined by titration with a standard Mohr’s salt solution. • Ag SO catalyses the oxidation of straight 2 4 chain aliphatic compounds, aromatic hydrocarbons and pyridine. HgSO4ties upCl-as soluble complex and prevents its interference ...
Internship themes Theme Brief overview Trainer Development for Palm (POME) Messrs. Takahiro OGUMA and Oil Mill Effluent (POME) Technical evaluation and optimization of IHI POME Chinatsu MINAGAWA treatment technology treatment system which realize biochemical oxygen demand (BOD) reduction and greenhouse gas Environmental Business Gr., (GHG) capturing in addition to oil extract rate (OER) Business Development Dept., 1 improvement based on the operation result of Resource, Energy & demonstration plant in Malaysia. Environment Simulating GHG reduction and OER improvement Business Area, effect of IHI POME treatment System. IHI Consideration of We are trying to apply steam explosion(SE) Takuya Kishida relationship ...
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