chemical oxygen demand meaning in Hindi

Examples

1. They also have a large chemical oxygen demand ( COD ).
2. The International Organization for Standardization describes a standard method for measuring chemical oxygen demand in ISO 6060.
3. Those chemical reactions create what is measured in the laboratory as the "'chemical oxygen demand "'( COD ).
4. Simultaneous Chemical oxygen demand, and Nitrogen and Phosphorus removal, can be easily integrated in a discontinuous fed system.
5. This is measured by the levels of biochemical oxygen demand ( BOD ) and chemical oxygen demand ( COD ).
6. Foam separation has also been found to decrease the chemical oxygen demand when used as secondary treatment technique for wastewater.
7. The second sample contained a chemical oxygen demand level of 310mg per litre which is above the 100mg per litre permitted.
8. In 2001 the distillery began using Biobed Modular Plant technology to treat wastewater with low chemical oxygen demand ( COD ) loads.
9. A 2009 survey shows that the chemical oxygen demand and biochemical oxygen demand in the water body increased drastically after these festivals.
10. BOD is similar in function to chemical oxygen demand ( COD ), in that both measure the amount of organic compounds in water.